Prof Ronan Farrell

    Electronic Engineering, Faculty of Science & Engineering, Hamilton Institute, Radiospace, Registrar's Office

    Vice President Academic and Registrar

    TSI Building
    Third
    (01) 708 3579

    Biography

    Ronan is currently Vice President Academic and Registrar, and a Professor in the Department of Electronic Engineering at Maynooth University.  He  received his BE and PhD from University College Dublin in 1993 and 1998 respectively. He worked with ICI/Zeneca Chemicals from 1993-1995 and Parthus Technologies from 1998-2001 as a mixed signal ASIC designer. In 2001 he joined Maynooth University as a lecturerand was subsequently promoted to Professor in 2016. Ronan has served as Director for the Callan Institute for Applied ICT (2008-2015) and from 2012 to 2019 served as Head of the Department of Electronic Engineering. In 2004, he became an SFI theme leader for radio frequency electronics research within the Centre for Telecommunications Value-Chain Driven Research (CTVR) and remains in that position in the SFI CONNECT Centre for Telecommunications. In 2008 he became a strand co-leader for sensors networks in an SFI Cluster on advanced Geotechnologies with a focus on wide area wireless sensor networks. Ronan has published over a hundred peer-reviewed papers. He holds three patents and licensed technology that has led to the spin-out three companies, Ronan’s personal research interests include wireless system design, electronics and radio systems, technology transfer and innovation.

    Research Interests

    Radio and Wireless Systems Microelectronics (analog, mixed-signal, RF) Systems Engineering RFID, wireless sensors

    Peer Reviewed Journal

    Year Publication
    2019 Prasidh Ramabadran, Pavel Afanasyev, David Malone, Miriam Leeser, Darragh McCarthy, Bill O'Brien, Ronan Farrell, John Dooley (2019) 'A Novel Physical Layer Authentication With PAPR Reduction Based on Channel and Hardware Frequency Responses'. IEEE Transactions on Circuits and Systems I: Regular Papers, . https://ieeexplore.ieee.org/document/8913632/ [Full-Text]
    2020 Ramabadran P.; Afanasyev P.; Malone D.; Leeser M.; McCarthy D.; O'Brien B.; Farrell R.; Dooley J. (2020) 'A novel physical layer authentication with PAPR reduction based on channel and hardware frequency responses'. IEEE Transactions on Circuits and Systems I: Regular Papers, 67 (2):526-539. [DOI] [Full-Text]
    2020 Mohammady S.; Farrell R.; Malone D.; Dooley J. (2020) 'Performance investigation of peak shrinking and interpolating the PAPR reduction technique for LTE-advance and 5G signals'. Information (Switzerland), 11 (1). [DOI] [Full-Text]
    2020 Varahram P.; Mohammady S.; Farrell R.; Dooley J. (2020) 'A Crest Factor Reduction Scheme with Optimum Spacing Peak Cancellation for Intra-band Non-contiguous Carrier Aggregated OFDM Signals'. Wireless Personal Communications, . [DOI] [Full-Text]
    2019 Pham T.; Farrell R.; Tran L. (2019) 'Revisiting the MIMO Capacity with Per-Antenna Power Constraint: Fixed-Point Iteration and Alternating Optimization'. IEEE Transactions on Wireless Communications, 18 (1):388-401. [DOI] [Full-Text]
    2018 G Zare Fatin and ZD Koozehkanani and ... (2018) 'Design of a reconfigurable front‐end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHz'. . [Link] [Full-Text]
    2018 TM Pham and R Farrell and H Claussen and ... (2018) 'On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints'. . [Link] [Full-Text]
    2018 MS Afaqui and S Brown and R Farrell (2018) 'Uplink performance optimization of ultra dense Wi-Fi networks using AP-managed TPC'. . [Link] [Full-Text]
    2018 H Taher and R Farrell (2018) 'Dual wide‐band miniaturized negative group delay circuit using open circuit stubs'. . [Link] [Full-Text]
    2018 P Ramabadran and S Madhuwantha and ... (2018) 'Wideband Interleaved Vector Modulators for 5G Wireless Communications'. . [Link] [Full-Text]
    2018 TM Pham and R Farrell and H Claussen and ... (2018) 'Weighted Sum Rate Maximization for Zero-Forcing Methods with General Linear Covariance Constraints'. . [Link] [Full-Text]
    2018 TM Pham and R Farrell and LN Tran (2018) 'Revisiting the MIMO capacity with per-antenna power constraint: Fixed-point iteration and alternating optimization'. . [Link] [Full-Text]
    2018 MS Afaqui and S Brown and R Farrell (2018) 'Detecting MAC Misbehavior of IEEE 802.11 Devices within Ultra Dense Wi-Fi Networks'. . [Link] [Full-Text]
    2015 Taher, H; Farrell, R (2015) 'Design of Microstrip Coupled Lines Bandpass Filter Using Artificial Neural Networks'. Journal Of Active And Passive Electronic Devices, 10 :25-33.
    2009 Hung, C.F., S. McLoone, R. Farrell (2009) 'Direct and Indirect Classification of High Frequency LNA Gain Performance: A Comparison between SVMs and MLPs'. INTERNATIONAL JOURNAL OF COMPUTING, 8 :24-31. [Full-Text]
    2007 PC Hung and SF McLoone and M Sanchez and ... (2007) 'Inferential estimation of high frequency LNA gain performance using machine learning techniques'. . [Link]
    2017 Al-Hussaini K.; Ali B.; Varahram P.; Hashim S.; Farrell R. (2017) 'Hardware co-simulation for a low complexity PAPR reduction scheme on an FPGA'. International Journal of Wireless and Mobile Computing, 12 (1):49-61. [DOI] [Full-Text]
    2018 Zare Fatin G.; Koozehkanani Z.; Fotowat-Ahmady A.; Sobhi J.; Farrell R. (2018) 'Design of a reconfigurable front-end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHz'. International Journal of Circuit Theory and Applications, 46 (6):1144-1165. [DOI] [Full-Text]
    2018 Mohsen Kazemian and Pooria Varahram and Shaiful Jahari Hashim and Borhanuddin Mohd Ali and Ronan Farrell (2018) 'A low complexity peak-to-average power ratio reduction scheme based on selected mapping and radix-II IFFT in OFDM systems'. Telecommunication Systems, 67 (1):21-30. [Link] [DOI] [Full-Text]
    2017 Ziming Wang and Lei Guan and Ronan Farrell (2017) 'Undersampling Observation-Based Compact Digital Predistortion for Single-Chain Multiband and Wideband Direct-to-RF Transmitter'. 65 (12):5274-5283. [Link] [DOI] [Full-Text]
    2017 Thuy M Pham and Ronan Farrell and John Dooley and Eryk Dutkiewicz and Diep N Nguyen and Lenam Tran (2017) 'Efficient Zero-forcing Precoder Design for Weighted Sum-rate Maximization with Per-antenna Power Constraint'. :1-1. [Link] [DOI] [Full-Text]
    2017 Khalid Alhussaini and Borhanuddin Mohd Ali and Pooria Varahram and Shaiful Jahari Hashim and Ronan Farrell (2017) 'A low complexity high efficiency hybrid multiplicative-additive crest factor reduction for OFDM systems'. 65 (2):297-307. [Link] [DOI] [Full-Text]
    2017 Varahram, P; Dooley, J; Finnerty, K; Farrell, R (2017) 'A low complexity pre-distortion scheme for power amplifier linearization in wideband applications'. International Journal of Communication Systems, 30 . [DOI] [Full-Text]
    2017 Ibrahim, SA; Wang, ZM; Farrell, R (2017) 'An MEMS Phase Shifter With High Power Handling for Electronic Beam Tilt in Base Station Antennas'. IEEE Microwave and Wireless Components Letters, 27 :269-271. [DOI] [Full-Text]
    2016 Vu Q.; Tran L.; Farrell R.; Hong E. (2016) 'Energy-Efficient Zero-Forcing Precoding Design for Small-Cell Networks'. IEEE Transactions on Communications, 64 (2):790-804. [DOI] [Full-Text]
    2016 Kazemian, M; Varahram, P; Bin Hashim, SJ; Ali, BM; Farrell, R (2016) 'A Low Complexity Peak-to-Average Power Ratio Reduction Scheme Using Gray Codes'. Wireless Personal Communications, 88 :223-239. [DOI] [Full-Text]
    2016 Tomasz Podsiadlik and John Dooley and Ronan Farrell (2016) 'Analysis of 3-Level Bandpass Sigma-Delta Modulators With 2-Level Output'. :1-1. [Link] [DOI] [Full-Text]
    2016 Sarah Ibrahim and Ronan Farrell (2016) 'A New Feedforward Interference Cancellation using Bandstop Resonators for In-Band Interferers'. 26 (10):810-812. [Link] [DOI] [Full-Text]
    2016 Pooria Varahram and John Dooley and Keith Finnerty and Ronan Farrell (2016) 'A Digital Pre-Distortion Based on Nonlinear Autoregressive With Exogenous Inputs'. 26 (5):364-366. [Link] [DOI] [Full-Text]
    2015 Taher, H; Farrell, R; Schreurs, D; Nauwelaers, B (2015) 'Extraction of small-signal model parameters of Si/SiGe heterojunction bipolar transistor using least squares support vector machines'. Electronics Letters, 51 :1821-1822. [DOI] [Full-Text]
    2015 Dooley, J; O'Brien, B; Finnerty, K; Farrell, R (2015) 'Estimation of Sparse Memory Taps for RF Power Amplifier Behavioral Models'. IEEE Microwave and Wireless Components Letters, 25 :64-66. [DOI] [Full-Text]
    2015 Kazemian M.; Varahram P.; Hashim S.; Ali B.; Farrell R. (2015) 'A Low Complexity Peak-to-Average Power Ratio Reduction Scheme Using Gray Codes'. Wireless Personal Communications, . [DOI] [Full-Text]
    2015 Palomo-Navarro Á.; Farrell R.; Villing R. (2015) 'Combined FRM and GDFT filter bank designs for improved nonuniform DSA channelisation'. Wireless Communications and Mobile Computing, . [DOI] [Full-Text]
    2015 Vu, QD; Tran, LN; Farrell, R; Hong, EK (2015) 'An Efficiency Maximization Design for SWIPT'. IEEE Signal Processing Letters, 22 :2189-2193. [DOI] [Full-Text]
    2015 Taher, H; Farrell, R (2015) 'Microstrip unequal Wilkinson power divider with 1:11 division ratio'. Journal of Electromagnetic Waves and Applications, 29 :1887-1898. [DOI] [Full-Text]
    2014 Doyle, J; Hung, P; Farrell, R; McLoone, S (2014) 'Population Mobility Dynamics Estimated from Mobile Telephony Data'. Journal of Urban Technology, 21 :109-132. [DOI] [Full-Text]
    2014 Podsiadlik, T; Farrell, R (2014) 'Time-Interleaved Sigma Delta Modulators for FPGAs'. IEEE Transactions on Circuits and Systems II: Express Briefs, 61 :808-812. [DOI] [Full-Text]
    2014 Podsiadlik T.; Farrell R. (2014) 'Time-interleaved ΣΔ modulators for FPGAs'. IEEE Transactions on Circuits and Systems II: Express Briefs, 61 (10):808-812. [DOI] [Full-Text]
    2014 Grzegorz Szczepkowski and Ronan Farrell (2014) 'Study of Linearity and Power Consumption Requirements of CMOS Low Noise Amplifiers in Context of LTE Systems and Beyond'. To be added, 2014 . [DOI] [Full-Text]
    2013 Palomo-Navarro A.; McDermott A.; Dooley J.; Farrell R. (2013) 'An investigation into environmental waste enforcement in Ireland'. Irish Geography, 46 (3):213-230. [DOI] [Full-Text]
    2013 Tahir, M; Farrell, R (2013) 'A cross-layer framework for optimal delay-margin, network lifetime and utility tradeoff in wireless visual sensor networks'. Ad Hoc Networks, 11 :701-711. [DOI] [Full-Text]
    2013 G. Szczepkowski and Ronan J Farrell (2013) 'Using large signal parameters to design low power Class-B and Class- C CMOS cross-coupled voltage controlled oscillators'. To be added, 2013 :37-41. [Full-Text]
    2012 Podsiadlik, T; Dooley, J; Farrell, R (2012) 'Improved Coding-Efficiency Two-Level Source Encoder for RF Switch-Mode Power Amplifiers'. IEEE Transactions on Circuits and Systems II: Express Briefs, 59 :618-622. [DOI] [Full-Text]
    2010 Phan, AT; Farrell, R (2010) 'Design technique of broadband CMOS LNA for DC-11 GHz SDR'. IEICE Electronics Express, 7 :190-196. [DOI] [Full-Text]
    2009 Phan, AT; Farrell, R (2009) 'A 1V folded common-gate CMOS LNA for full UWB band'. IEICE Electronics Express, 6 :1745-1751. [DOI] [Full-Text]
    2009 Phan T.; Farrell R.; Lee S. (2009) '9.1 dBm IIP3 36 dB gain controllable LNA for WCDMA in 0.13-μm CMOS'. Microwave and Optical Technology Letters, 51 (5):1385-1388. [DOI] [Full-Text]
    2009 Farrell R.; Sanchez M.; Corley G. (2009) 'Software-defined radio demonstrators: An example and future trends'. International Journal of Digital Multimedia Broadcasting, . [DOI] [Full-Text]
    2009 Phan, TA; Farrell, R; Lee, SG (2009) '9.1 dBm IIP3 36 dB GAIN CONTROLLABLE LNA FOR WCDMA IN 0.13-mu m CMOS'. Microwave and Optical Technology Letters, 51 :1385-1388. [DOI] [Full-Text]
    2009 Phan, AT; Farrell, R; Lee, SG (2009) 'A 12-mW 264-MHz high linearity sharp roll-off CMOS opamp-RC low-pass filter for MB-OFDM UWB systems'. Analog Integrated Circuits and Signal Processing, 61 :9-18. [DOI] [Full-Text]
    2009 Tuan-Phan, Anh, Farrell, Ronan and Lee, Sang-Gug (2009) 'A 12-mW 264-MHz High Linearity Sharp Roll-Off CMOS Opamp-RC Low-Pass Filter for MB-OFDM UWB System'. Analog Integrated Circuits and Signal Processing, 61 :9-18. [Full-Text]
    2009 Tuan-Phan, A., and Dr Ronan J Farrell (2009) 'A 1V Folded Common-Gate CMOS LNA for Full UWB Band'. IEICE Transactions on Electronics, 6 :1745-1751. [Full-Text]
    2008 Daniels, B. and Farrell, R. (2008) 'Rigorous Stability Criterion for Digital Phase Locked Loops'. ISAST TRANSACTIONS ON ELECTRONICS AND SIGNAL PROCESSING, 2 :1-10. [Full-Text]
    2008 Tuan-Phan, A., Farrell, R. and Gug-Lee, S. (2008) 'Sharp-Rejection Techniques in High Frequency Active-RC LPF for UWB Applications'. ISAST TRANSACTIONS ON ELECTRONICS AND SIGNAL PROCESSING, 2 :38-40. [Full-Text]
    2007 McCormack, J; Cooper, T; Farrell, R (2007) 'Tower-top antenna array calibration scheme for next generation networks'. Eurasip Journal on Wireless Communications and Networking, . [DOI] [Full-Text]
    2006 Cooper, TS; Baldwin, G; Farrell, R (2006) 'Six-port precision directional coupler'. Electronics Letters, 42 :1232-1234. [DOI] [Full-Text]
    2005 Ringwood J.; Devitt F.; Doherty S.; Farrell R.; Lawlor B.; McLoone S.; Rogers A.; Villing R.; Ward T. (2005) 'A resource management tool for implementing strategic direction in an academic department'. Journal of Higher Education Policy and Management, 27 (2):273-283. [DOI] [Full-Text]
    1998 R. Farrell and O. Feely (1998) 'Bounding the Integrator Outputs of Second Order Sigma Delta Modulators'. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II, 45 :691-702. [Full-Text]

    Conference Publication

    Year Publication
    2018 Pham, TM; Farrell, R; Claussen, H; Flanagan, M; Tran, LN (2018) 2018 IEEE 87TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints
    2018 Ramabadran, P; Madhuwantha, S; Afanasyev, P; Farrell, R; Dooley, J (2018) 2018 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON 5G HARDWARE AND SYSTEM TECHNOLOGIES (IMWS-5G) Wideband Interleaved Vector Modulators for 5G Wireless Communications [Full-Text]
    2019 Afanasyev, P; Ramabadran, P; Farrell, R; Dooley, J (2019) 2019 17TH IEEE INTERNATIONAL NEW CIRCUITS AND SYSTEMS CONFERENCE (NEWCAS) Nonlinearity Modeling of Chireix Outphasing Power Combiner Under Amplitude Imbalance [Full-Text]
    2019 Loughman, M; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Early stopping criteria for adaptive training of dynamic nonlinear behavioural models [Full-Text]
    2019 Hu, AQ; Byrne, DG; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) A Complexity Reduced Non-Uniform Generalized Memory Polynomial Model for Nonlinear Power Amplifier Behavioural Modeling [Full-Text]
    2019 Pham, TM; Farrell, R; Tran, LN (2019) 2019 IEEE 30TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) On Estimating Maximum Sum Rate of MIMO Systems with Successive Zero-Forcing Dirty Paper Coding and Per-antenna Power Constraint [Full-Text]
    2019 Byrne, D; Farrell, R; Dooley, J (2019) 2019 30TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Hardware And Latency Optimisation for 5G Digital Pre-Distortion [Full-Text]
    2020 Gomes A.; Kibilda J.; Farhang A.; Farrell R.; Dasilva L.A. (2020) IEEE International Conference on Communications Network Sharing for Reliable Networks: A Data-Driven Study [DOI]
    2015 Scarano, V. and Malandrino, D. and Baker, M. and Détienne, F. and Andriessen, J. and Pardijs, M. and Ojo, A. and Porwol, L. and Szufel, P. and Kamiński, B. and Meijer, A. and Ruijer, E. and Forrester, J. and Clementino, G. and Trochidis, I. and Banos, V. and Andriessen, M. and van de Klashorst, J.P. and Riordan, P. and Farrell, R. and Boscolo, P. and Palmisano, E. and van de Rwaal, S. and Gray, J. and Satta, M. and Legale, E. (2015) E-Democracy 2015: Citizen Rights in the World of the New Computing ROUTE-TO-PA H2020 Project: Raising open and user-friendly transparency-enabling technologies for public administrations [Link] [DOI]
    2018 Pham, TM; Farrell, R; Claussen, H; Flanagan, MF; Tran, LN (2018) 2018 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) Weighted Sum Rate Maximization for Zero-forcing Methods with General Linear Covariance Constraints
    2019 Ramabadran, P; Afanasyev, P; Hesami, S; McCarthy, D; Farrell, R; Dooley, J; O' Brien, B (2019) 2019 EUROPEAN CONFERENCE ON NETWORKS AND COMMUNICATIONS (EUCNC) Spatially Combined Wideband Interleaved Transmitter [Full-Text]
    2019 Afanasyev P.; Ramabadran P.; Farrell R.; Dooley J. (2019) 17th IEEE International New Circuits and Systems Conference, NEWCAS 2019 Nonlinearity Modeling of Chireix Outphasing Power Combiner under Amplitude Imbalance [DOI] [Full-Text]
    2020 Ramabadran, P; Afanasyev, P; Malone, D; Leeser, M; McCarthy, D; O' Brien, B; Farrell, R; Dooley, J (2020) IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS A Novel Physical Layer Authentication With PAPR Reduction Based on Channel and Hardware Frequency Responses [DOI] [Full-Text]
    2018 Madhuwantha S.; Dooley J.; Ramabadran P.; Byrne D.; Niotaki K.; Doyle J.; Farrell R. (2018) 29th Irish Signals and Systems Conference, ISSC 2018 Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers [DOI]
    2018 Finnegan, J; Brown, S; Farrell, R (2018) 2018 GLOBAL INFORMATION INFRASTRUCTURE AND NETWORKING SYMPOSIUM (GIIS) Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements [Full-Text]
    2018 Ramabadran, P; Malone, D; Madhuwantha, S; Afanasyev, P; Farrell, R; Dooley, J; O' Brien, B (2018) 2018 25TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS) A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications [Full-Text]
    2018 Madhuwantha, S; Ramabadran, P; Farrell, R; Dooley, J (2018) 2018 29TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications
    2018 Byrne D.; Farrell R.; Madhuwantha S.; Leeser M.; Dooley J. (2018) Proceedings - 2018 International Conference on Field-Programmable Logic and Applications, FPL 2018 Digital pre-distortion implemented using FPGA [DOI] [Full-Text]
    2018 Madhuwantha, S; Dooley, J; Ramabadran, P; Byrne, D; Niotaki, K; Doyle, J; Farrell, R (2018) 2018 29TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers
    2018 Finnegan J.; Brown S.; Farrell R. (2018) 2018 IEEE Conference on Standards for Communications and Networking, CSCN 2018 Evaluating the Scalability of LoRa WanGateways for Class B Communication in ns-3 [DOI]
    2018 Madhuwantha S.; Ramabadran P.; Farrell R.; Dooley J. (2018) 29th Irish Signals and Systems Conference, ISSC 2018 N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications [DOI]
    2018 Mohammady S.; Dooley J.; Farrell R.; Sulaiman N. (2018) RFM 2018 - 2018 IEEE International RF and Microwave Conference, Proceedings Depiction of Peak to Average Power Ratio Reduction Scheme and potentials for 5G [DOI] [Full-Text]
    2018 Finnegan, J; Brown, S; Farrell, R (2018) 2018 IEEE CONFERENCE ON STANDARDS FOR COMMUNICATIONS AND NETWORKING (IEEE CSCN) Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 [Full-Text]
    2019 Madhuwantha S.; Ramabadran P.; Farrell R.; Dooley J. (2019) 2019 92nd ARFTG Microwave Measurement Conference: Next Generation Microwave and Millimeter-Wave Measurement Techniques and Systems, ARFTG 2019 Novel Calibration Technique for Wideband Transmitters Using Constellation Mapping [DOI] [Full-Text]
    2019 Ramabadran P.; Afanasyev P.; Hesami S.; McCarthy D.; Farrell R.; Dooley J.; O'Brien B. (2019) 2019 European Conference on Networks and Communications, EuCNC 2019 Spatially Combined Wideband Interleaved Transmitter [DOI] [Full-Text]
    2019 Afanasyev P.; Ramabadran P.; Mohammady S.; Farrell R.; Dooley J. (2019) Proceedings of European Microwave Conference in Central Europe, EuMCE 2019 Phase-only digital predistortion technique for class-e outphasing power amplifiers [Full-Text]
    2019 Hesami, S; Aghdam, SR; Fager, C; Eriksson, T; Farrell, R; Dooley, J (2019) 2019 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) Intra-Array Coupling Estimation for MIMO Transceivers Utilizing Blind Over-The-Air Measurements [Full-Text]
    2019 Mohammady, S; Farrell, R; Malone, D; Dooley, J (2019) 2019 WIRELESS DAYS (WD) Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio [Full-Text]
    2019 Madhuwantha, S; Ramabadran, P; Farrell, R; Dooley, J (2019) 2019 92ND ARFTG MICROWAVE MEASUREMENT CONFERENCE (ARFTG) Novel Calibration Technique for Wideband Transmitters using Constellation Mapping [Full-Text]
    2019 Hu A.; Byrne D.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 A complexity reduced non-uniform generalized memory polynomial model for nonlinear power amplifier behavioural modeling [DOI] [Full-Text]
    2019 Byrne D.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 Hardware and latency optimisation for 5G digital pre-distortion [DOI] [Full-Text]
    2019 Loughman M.; Farrell R.; Dooley J. (2019) 30th Irish Signals and Systems Conference, ISSC 2019 Early stopping criteria for adaptive training of dynamic nonlinear behavioural models [DOI] [Full-Text]
    2019 Hesami S.; Aghdam S.; Fager C.; Eriksson T.; Farrell R.; Dooley J. (2019) Proceedings - IEEE International Symposium on Circuits and Systems Single digital predistortion technique for phased array linearization [DOI] [Full-Text]
    2019 Hesami, S; Aghdam, SR; Fager, C; Eriksson, T; Farrell, R; Dooley, J (2019) 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) Single Digital Predistortion Technique for Phased Array Linearization [Full-Text]
    2019 Pham T.; Farrell R.; Tran L. (2019) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC On Estimating Maximum Sum Rate of MIMO Systems with Successive Zero-Forcing Dirty Paper Coding and Per-antenna Power Constraint [DOI] [Full-Text]
    2019 Mohammady S.; Farrell R.; Malone D.; Dooley J. (2019) IFIP Wireless Days Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio [DOI] [Full-Text]
    2019 Hesami S.; Aghdam S.; Fager C.; Eriksson T.; Farrell R.; Dooley J. (2019) IEEE MTT-S International Microwave Symposium Digest Intra-Array Coupling Estimation for MIMO Transceivers Utilizing Blind Over-The-Air Measurements [Full-Text]
    2019 Finnegan J.; Brown S.; Farrell R. (2019) 2018 Global Information Infrastructure and Networking Symposium, GIIS 2018 Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements [DOI] [Full-Text]
    2019 S Hesami and SR Aghdam and C Fager and ... (2019) IEEE International Symposium on Circuits and Systems (ISCAS) Single Digital Predistortion Technique for Phased Array Linearization [Link] [Full-Text]
    2019 P Ramabadran and P Afanasyev and S Hesami and ... (2019) European Conference on Networks and Communications Spatially Combined Wideband Interleaved Transmitter [Link] [Full-Text]
    2019 D Byrne and R Farrell and J Dooley (2019) Irish Signals and Systems Conference Hardware and Latency Optimisation for 5G Digital Pre-Distortion [Link] [Full-Text]
    2019 P Afanasyev and P Ramabadran and ... (2019) European Microwave Conference in Central Europe (EuMCE) Phase-Only Digital Predistortion Technique for Class-E Outphasing Power Amplifiers [Link] [Full-Text]
    2019 S Mohammady and R Farrell and D Malone and ... (2019) Wireless Days (WD) Peak Shrinking and Interpolating Technique for reducing Peak to Average Power Ratio [Link] [Full-Text]
    2019 A Hu and DG Byrne and R Farrell and ... (2019) Irish Signals and Systems Conference A Complexity Reduced Non-Uniform Generalized Memory Polynomial Model for Nonlinear Power Amplifier Behavioural Modeling [Link] [Full-Text]
    2019 S Madhuwantha and P Ramabadran and ... (2019) ARFTG Microwave Measurement Conference (ARFTG) Novel Calibration Technique for Wideband Transmitters Using Constellation Mapping [Link] [Full-Text]
    2019 M Loughman and R Farrell and J Dooley (2019) Irish Signals and Systems Conference Early stopping criteria for adaptive training of dynamic nonlinear behavioural models [Link] [Full-Text]
    2018 J Finnegan and S Brown and R Farrell (2018) IEEE Conference on Standards for Communications and Networking (CSCN) Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 [Link] [Full-Text]
    2018 P Ramabadran and D Malone and ... (2018) IEEE International Conference on Electronics, Circuits and Systems A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications [Link] [Full-Text]
    2018 S Madhuwantha and P Ramabadran and ... (2018) Irish Signals and Systems Conference N-way Digitally Driven Doherty Power Amplifier Design and Analysis for Ku band Applications [Link]
    2018 J Finnegan and S Brown and R Farrell (2018) Global Information Infrastructure and Networking Symposium (GIIS) Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements [Link] [Full-Text]
    2018 D Byrne and R Farrell and S Madhuwantha and ... (2018) International Conference on Field Programmable Logic and Applications Digital Pre-distortion Implemented Using FPGA [Link] [Full-Text]
    2018 S Madhuwantha and J Dooley and ... (2018) Irish Signals and Systems Conference Behavioural Models for Distributed Arrays of High Performance Doherty Power Amplifiers [Link]
    2018 P Ramabadran and S Madhuwantha and ... (2018) ARFTG Microwave Measurement Conference (ARFTG) Digitally Assisted Wideband Compensation of Parallel RF Signal Paths in a Transmitter [Link] [Full-Text]
    2009 AT Phan and R Farrell (2009) IEEE International Symposium on Circuits and Systems Low-Power Sliding Correlation CMOS UWB Pulsed [DOI]
    2008 Farrell, R. and Villing, R. (2008) SDR 08 Technical Conference and Product Exposition Rationale for a clean slate radio architecture [Full-Text]
    2007 G Szczepkowski and G Baldwin and R Farrell (2007) European Conference on Circuit Theory and Design Wideband 0.18μm CMOS VCO using active inductor with negative resistance [DOI]
    2004 Lawlor, E., Farrell. R. (2004) Integrated Circuit Test Workshop Embedded Test Engine for Efficient At-Speed Scan Testing and Performance Binning of Microprocessors [Full-Text]
    1998 RJ Farrell (1998) Non-linear Analysis of Second-order Sigma-delta Modulators
    2018 J. Finnegan and S. Brown and R. Farrell (2018) 2018 IEEE Conference on Standards for Communications and Networking (CSCN) Evaluating the Scalability of LoRaWAN Gateways for Class B Communication in ns-3 [Full-Text]
    2012 Farsi, Saeed and Dooley, J and Schreurs, Dominique and Farrell, R (2012) EuMW workshop “Recent Advancements in RF Power Amplifier Modeling and Predistortion” Volterra series based models for future high frequency communication systems
    2018 Prasidh Ramabadran, David Malone, Sidath Madhuwantha, Pavel Afanasyev, Ronan Farrell, John Dooley and Bill O'Brien (2018) 25th IEEE International Conference on Electronics Circuits and Systems (ICECS 2018) A Novel Physical Layer Encryption Scheme to Counter Eavesdroppers in Wireless Communications [Link] [DOI] [Full-Text]
    2009 Astarloa, A; Bidarte, U; Dooley, J; Canniff, A; Farrell, R (2009) 2009 APPLIED ELECTRONICS, INTERNATIONAL CONFERENCE SPAlink: A Flexible Bitstream Link for Class S-Power Amplifiers
    2010 Tahir, M; Farrell, R (2010) 2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS Optimal Resource Control of Multi-Processor Multi-Radio Nodes using semi-Markov Decision Processes
    2010 Kelly, D; McLoone, S; Farrell, R (2010) 2010 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) Minimal Hardware Bluetooth Tracking for Long-Term At-Home Elder Supervision
    2010 Tahir, M; Farrell, R (2010) 2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS Optimal Utility Lifetime and Delay-Robustness Tradeoff in Wireless Multimedia Sensor Networks
    2013 Farsi, S; Dooley, J; Finnerty, K; Schreurs, D; Nauwelaers, B; Farrell, R (2013) 2013 IEEE TOPICAL CONFERENCE ON POWER AMPLIFIERS FOR WIRELESS AND RADIO APPLICATIONS (PAWR) Behavioral Modeling Approach for Array of Amplifiers in Active Antenna Array System
    2014 Ibrahim, S; Szczepkowski, G; Farrell, R (2014) 2014 21ST IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS) Wideband MEMS Switched Delay Lines with High Phase Linearity [Full-Text]
    2015 Taher, H; Farrell, R (2015) 2015 IEEE 15th Mediterranean Microwave Symposium (MMS) Design of Dual Band Bandstop Microstrip Defected Ground Structure Filter Using Adaptive Neuro-Fuzzy Inference System
    2015 Finnerty, K; Dooley, J; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Analytical Investigation of Thermal Effects on Outphasing Power Amplifiers [Full-Text]
    2015 Wang, ZM; Dooley, J; Finnerty, K; Farrell, R (2015) 2015 10TH EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC) Selection of Compressed Training Data for RF Power Amplifier Behavioral Modeling
    2015 Taher, H; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Unified Analysis Model for Microstrip and Coupled lines Structures Utilizing Artificial Intelligence Techniques
    2015 Carolan, E; McLoone, SC; Farrell, R (2015) 2015 26TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Predictive Modelling of Cellular Load
    2016 Wang, ZM; Ibrahim, S; Su, H; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) Generalised Digital Predistortion of RF Power Amplifiers with Low-Rate Feedback Signal [Full-Text]
    2016 Su, H; Wang, ZM; Farrell, R (2016) 2016 13TH INTERNATIONAL CONFERENCE ON SYNTHESIS, MODELING, ANALYSIS AND SIMULATION METHODS AND APPLICATIONS TO CIRCUIT DESIGN (SMACD) Compressed-Sampling-Based Behavioural Modelling Technique for Wideband RF Transmitter Leakage Cancellation System [Full-Text]
    2016 Taher, H; Farrell, R (2016) 2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) Broadband High Gain SIW Cavity Square Slot Antenna for X-Band Applications [Full-Text]
    2016 Ibrahim, SA; Su, H; Wang, ZM; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) A New RF Interference Cancellation using A Novel 3-Pole Bandstop Resonator designed using Tapped CRLH T-Line Model [Full-Text]
    2016 Su, H; Wang, ZM; Ibrahim, S; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) A Digitally Assisted Analog Cancellation System at RF Frequencies for Improving the Isolation Performance of a Ceramic Duplexer [Full-Text]
    2016 Hesami, S; Dooley, J; Wang, ZM; Farrell, R (2016) 2016 27TH IRISH SIGNALS AND SYSTEMS CONFERENCE (ISSC) Digital Predistorter in Crosstalk Compensation of MIMO Transmitters
    2016 Taher, H; Farrell, R (2016) 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) Highly Miniaturized Wideband Negative Group Delay Circuit Using Effective Negative Dielectric permittivity Stopband Microstrip Lines [Full-Text]
    2017 Pham, TM; Farrell, R; Tran, LN (2017) 2017 IEEE 85TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) Low-complexity Approaches for MIMO Capacity with Per-antenna Power Constraint [Full-Text]
    2017 Pham, TM; Farrell, R; Tran, LN (2017) 2017 IEEE 85TH VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) Alternating Optimization for Capacity Region of Gaussian MIMO Broadcast Channels with Per-antenna Power Constraint [Full-Text]
    2018 Afaqui, MS; Brown, S; Farrell, R (2018) PROCEEDINGS OF THE 2018 WIRELESS DAYS (WD) Uplink Performance Optimization of Ultra Dense Wi-Fi Networks using AP-managed TPC [Full-Text]
    2018 Afaqui M.; Brown S.; Farrell R. (2018) 2018 25th International Conference on Telecommunications, ICT 2018 Detecting MAC Misbehavior of IEEE 802.11 Devices within Ultra Dense Wi-Fi Networks [DOI] [Full-Text]
    2018 Ramabadran P.; Madhuwantha S.; Afanasyev P.; Farrell R.; Dooley J. (2018) 2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies, IMWS-5G 2018 Wideband Interleaved Vector Modulators for 5G Wireless Communications [DOI] [Full-Text]
    2015 Taher H.; Farrell R. (2015) Mediterranean Microwave Symposium Design of dual band bandstop microstrip defected ground structure filter using adaptive neuro-fuzzy inference system [DOI]
    2015 Carolan E.; McLoone S.; Farrell R. (2015) 7th EAI International Conference on Mobile Networks and Management A predictive model for minimising power usage in radio access networks [DOI]
    2015 Wang Z.; Dooley J.; Finnerty K.; Farrell R. (2015) European Microwave Week 2015: Selection of compressed training data for RF power amplifier behavioral modeling [DOI]
    2016 Adel Ibrahim S.; Su H.; Wang Z.; Farrell R. (2016) European Microwave Week 2016: Microwaves Everywhere, EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016 A new RF interference cancellation using a novel 3-pole bandstop resonator designed using tapped CRLH T-line model [DOI] [Full-Text]
    2016 Wang Z.; Ibrahim S.; Su H.; Farrell R. (2016) European Microwave Week 2016: Microwaves Everywhere, EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016 Generalised digital predistortion of RF power amplifiers with low-rate feedback signal [DOI] [Full-Text]
    2017 Pham T.; Farrell R.; Tran L. (2017) IEEE Vehicular Technology Conference Low-Complexity Approaches for MIMO Capacity with Per-Antenna Power Constraint [DOI] [Full-Text]
    2017 Alqadami A.; Madhuwantha S.; Farrell R.; Dooley J. (2017) 2017 28th Irish Signals and Systems Conference, ISSC 2017 A 5 W high efficiency Class AB power amplifier for LTE base station application [DOI] [Full-Text]
    2017 Wang Z.; Guan L.; Farrell R. (2017) IEEE MTT-S International Microwave Symposium Digest Compact undersampled digital predistortion for flexible single-chain multi-band RF transmitter [DOI] [Full-Text]
    2017 Taher H.; Farrell R. (2017) 2016 Loughborough Antennas and Propagation Conference, LAPC 2016 Broadband high gain SIW cavity square slot antenna for X-band applications [DOI] [Full-Text]
    2018 Shahwaiz Afaqui M.; Brown S.; Farrell R. (2018) IFIP Wireless Days Uplink performance optimization of ultra dense Wi-Fi networks using AP-managed TPC [DOI] [Full-Text]
    2018 Pham T.; Farrell R.; Claussen H.; Flanagan M.; Tran L. (2018) IEEE Vehicular Technology Conference On the MIMO Capacity with Multiple Linear Transmit Covariance Constraints [DOI] [Full-Text]
    2018 Pham T.; Farrell R.; Claussen H.; Flanagan M.; Tran L. (2018) IEEE International Conference on Communications Weighted sum rate maximization for zero-forcing methods with general linear covariance constraints [DOI] [Full-Text]
    2018 Ramabadran P.; Madhuwantha S.; Afanasyev P.; Farrell R.; Marco L.; Pires S.; Dooley J. (2018) 2018 91st ARFTG Microwave Measurement Conference: Wideband Modulated Test Signals for Network Analysis of Wireless Infrastructure Building Blocks, ARFTG 2018 Digitally Assisted Wideband Compensation of Parallel RF Signal Paths in a Transmitter [DOI] [Full-Text]
    2016 Su H.; Wang Z.; Farrell R. (2016) 2016 13th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2016 Compressed-sampling-based behavioural modelling technique for wideband RF transmitter leakage cancellation system [DOI] [Full-Text]
    2016 Hesami S.; Dooley J.; Ziming; Wang; Farrell R. (2016) 2016 27th Irish Signals and Systems Conference, ISSC 2016 Digital predistorter in crosstalk compensation of MIMO transmitters [DOI] [Full-Text]
    2015 Carolan E.; McLoone S.; Farrell R. (2015) 2015 26th Irish Signals and Systems Conference, ISSC 2015 Predictive modelling of cellular load [DOI] [Full-Text]
    2015 K. Finnerty, J. Dooley and R. Farrell (2015) 24th-25th June 2015 Analytical investigation of thermal effects on outphasing power amplifiers [DOI] [Full-Text]
    2014 Palomo A.; McDermott A.; Dooley J.; Farrell R. (2014) WIT Transactions on Ecology and the Environment New CCTV approaches for environmental enforcement in Ireland [DOI] [Full-Text]
    2014 Ibrahim S.; Szczepkowski G.; Farrell R. (2014) 2014 21st IEEE International Conference on Electronics, Circuits and Systems, ICECS 2014 Wideband MEMS switched delay lines with high phase linearity [DOI] [Full-Text]
    2014 Ibrahim S.; Szczepkowski G.; Farrell R. (2014) IET Conference Publications The effect of impedance mismatch on phase linearity of GCPW loaded transmission lines and shunt stubs [DOI] [Full-Text]
    2014 Finnerty K.; Dooley J.; Farrell R. (2014) IET Conference Publications FPGA SerDes capability as switch mode PA modulator [DOI] [Full-Text]
    2014 Carolan E.; McLoone S.; Farrell R. (2014) IET Conference Publications Exploring spatial relationships and identifying influential nodes in cellular networks [DOI] [Full-Text]
    2014 Su H.; Szczepkowski G.; Farrell R. (2014) IET Conference Publications Wideband Tx leakage cancellation using adaptive delay filter at RF frequencies [DOI] [Full-Text]
    2013 Dooley J.; Finnerty K.; Farrell R. (2013) European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMC 2013: 43rd European Microwave Conference Comparison of models for multiple nonlinear power amplifiers in active antenna arrays [Full-Text]
    2013 Dooley, J; Finnerty, K; Farrell, R (2013) 2013 EUROPEAN MICROWAVE CONFERENCE (EUMC) Comparison of Models for Multiple Nonlinear Power Amplifiers in Active Antenna Arrays [Full-Text]
    2013 Farsi S.; Dooley J.; Finnerty K.; Schreurs D.; Nauwelaers B.; Farrell R. (2013) PAWR 2013 - Proceedings: 2013 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications - 2013 IEEE Radio and Wireless Week, RWW 2013 Behavioral modeling approach for array of amplifiers in active antenna array system [DOI] [Full-Text]
    2012 Podsiadlik T.; Dooley J.; Farrell R.; Grebennikov A. (2012) RWW 2012 - Proceedings: IEEE Radio and Wireless Symposium, RWS 2012 Design of signal modulator for RF polar transmitter [DOI] [Full-Text]
    2012 Szczepkowski, G; Farrell, R (2012) 2012 INTERNATIONAL CONFERENCE ON SIGNALS AND ELECTRONIC SYSTEMS (ICSES) Open Loop Approach to Design Low Voltage, 400 mV, 1.3 mW, 10 GHz CMOS Class-B VCO [Full-Text]
    2012 Szczepkowski G.; Farrell R. (2012) 2012 International Conference on Signals and Electronic Systems, ICSES 2012 - The Conference Proceedings Open loop approach to design low voltage, 400 mV, 1.3 mW, 10 GHz CMOS class-B VCO [DOI] [Full-Text]
    2012 Farsi S.; Dooley J.; Finnerty K.; Schreurs D.; Nauwelaers B.; Farrell R. (2012) European Microwave Week 2012: Space for Microwaves, EuMW 2012, Conference Proceedings - 7th European Microwave Integrated Circuits Conference, EuMIC 2012 Cross-memory polynomial modeling for RF circuits [Full-Text]
    2011 Navarro A.; Keenan T.; Villing R.; Farrell R. (2011) Proceedings - IEEE Symposium on Computers and Communications Non-uniform channelization methods for next generation SDR PMR base stations [DOI] [Full-Text]
    2011 Collins D.; Keady A.; Szczepkowski G.; Farrell R. (2011) 2011 IEEE 9th International New Circuits and Systems Conference, NEWCAS 2011 A 90nm, low power VCO with reduced KVCO and sub-band spacing variation [DOI] [Full-Text]
    2011 Finnerty K.; Dooley J.; Farrell R. (2011) 2011 20th European Conference on Circuit Theory and Design, ECCTD 2011 Digital quadrature mixing of lowpass sigma-delta modulators for switch-mode power amplifiers [DOI] [Full-Text]
    2011 Dooley J.; Corley G.; Podsiadlik T.; Farrell R. (2011) 2011 Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMiC 2011 Reconfigurable high frequency class S power amplifier demonstrator [DOI] [Full-Text]
    2011 Navarro, AP; Keenan, T; Villing, R; Farrell, R (2011) 2011 IEEE SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS (ISCC) Non-Uniform Channelization Methods for Next Generation SDR PMR Base Stations [Full-Text]
    2010 Srinivasan P.; Farrell R. (2010) Proceedings - IEEE Annual Symposium on VLSI, ISVLSI 2010 Hierarchical DFT with combinational scan compression, partition chain and RPCT [DOI] [Full-Text]
    2010 Szczepkowski, G; Dooley, J; Farrell, R (2010) INTERNATIONAL CONFERENCE ON SIGNALS AND ELECTRONIC SYSTEMS (ICSES '10): CONFERENCE PROCEEDINGS The Concept of CMOS OOK Transmitter Using Low Voltage Self-Oscillating Active Inductor [Full-Text]
    2010 Tahir M.; Farrell R. (2010) IEEE International Conference on Communications Optimal utility lifetime and delay-robustness tradeoff in wireless multimedia sensor networks [DOI] [Full-Text]
    2010 Kelly D.; McLoone S.; Farrell R. (2010) 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10 Minimal hardware bluetooth tracking for long-term at-home elder supervision [DOI] [Full-Text]
    2010 Collins D.; Keady A.; Farrell R. (2010) IET Conference Publications Fast frequency calibration of VCO's in phase-locked loops [DOI] [Full-Text]
    2010 Phan A.; Farrell R. (2010) 2010 IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010 - Proceedings Reconfigurable multiband multimode LNA for LTE/GSM, WiMAX, and IEEE 802.11.a/b/g/n [DOI] [Full-Text]
    2010 Szczepkowski G.; Dooley J.; Farrell R. (2010) International Conference on Signals and Electronic Systems, ICSES'10 - Conference Proceeding The concept of CMOS OOK transmitter using low voltage self-oscillating active inductor [Full-Text]
    2010 Tahir M.; Farrell R. (2010) IEEE International Conference on Communications Optimal resource control of multi-processor multi-radio nodes using semi-Markov decision processes [DOI] [Full-Text]
    2010 Szczepkowski G.; Farrell R. (2010) IET Conference Publications Analysis and design of oscillators based on low-voltage self-oscillating active inductors [DOI] [Full-Text]
    2010 Podsiadlik T.; Dooley J.; Farrell R. (2010) 6th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2010 Parallelization of bandpass sigma-delta modulators for class-S digital power amplifiers [Full-Text]
    2009 Astarloa A.; Bidarte U.; Dooley J.; Canniff A.; Farrell R. (2009) 2009 Applied Electronics International Conference, AE 2009 SPAlink: A flexible bitstream link for class S-power amplifiers [Full-Text]
    2009 Phan, AT; Farrell, R; Lee, J; Lee, SG (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 380 MHz Low-Power Sharp-Rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN [Full-Text]
    2009 Soudan M.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program On a filter bank correction scheme for mitigating mismatch distortions in time-interleaved converter systems [DOI] [Full-Text]
    2009 Podsiadlik, T; Dooley, J; Canniff, A; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 Pulse Width Modulation of Multilevel Delta-Sigma Output for Class S Power Amplifier [Full-Text]
    2009 Szczepkowski, G; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 Noise and Dynamic Range of CMOS Degenerated Active Inductor Resonators [Full-Text]
    2009 Mc Cormack, J; Corley, G; Farrell, R (2009) 2009 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, VOLS 1-6 Experimental Results of Non-Radiative Calibration of a Tower Top Adaptive Array [Full-Text]
    2009 Podsiadlik T.; Dooley J.; Canniff A.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program Pulse width modulation of multilevel delta-sigma output for class S power amplifier [DOI] [Full-Text]
    2009 Anh T.; Farrell R.; Kang M.; Han S.; Lee S. (2009) Proceedings - IEEE International Symposium on Circuits and Systems Low-power sliding correlation CMOS UWB pulsed radar receiver for motion detection [DOI] [Full-Text]
    2009 Soudan, M; Farrell, R; Barrandon, L (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 On Time-Interleaved Analog-to-Digital Converters for Digital Transceivers [Full-Text]
    2009 Mc Cormack J.; Corley G.; Farrell R. (2009) European Conference on Antennas and Propagation, EuCAP 2009, Proceedings Experimental results of non-radiative calibration of a tower top adaptive array [Full-Text]
    2009 Tahir M.; Farrell R. (2009) IEEE Wireless Communications and Networking Conference, WCNC Optimal communication-computation tradeoff for wireless multimedia sensor network lifetime maximization [DOI] [Full-Text]
    2009 Anh T.; Farrell R.; Lee J.; Lee S. (2009) Proceedings - IEEE International Symposium on Circuits and Systems 380 MHz low-power sharp-rejection active-RC LPF for IEEE 802.15.4a UWB WPAN [DOI] [Full-Text]
    2009 Soudan, M; Farrell, R (2009) 2009 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1 AND 2 On a Filter Bank Correction Scheme for Mitigating Mismatch Distortions in Time-Interleaved Converter Systems [Full-Text]
    2009 Szczepkowski G.; Farrell R. (2009) ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program Noise and dynamic range of CMOS degenerated active inductor resonators [DOI] [Full-Text]
    2009 Soudan M.; Farrell R.; Barrandon L. (2009) Proceedings - IEEE International Symposium on Circuits and Systems On time-interleaved analog-to-digital converters for digital transceivers [DOI] [Full-Text]
    2009 Phan, AT; Farrell, R; Kang, MS; Han, SK; Lee, SG (2009) ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 Low-Power Sliding Correlation CMOS UWB Pulsed Radar Receiver for Motion Detection [Full-Text]
    2008 Astarloa A.; Dooley J.; Canniff A.; Farrell R. (2008) Proceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008 A reconfigurable platform to drive high frequency class S power amplifiers using Multi-Gigabit transceivers [DOI] [Full-Text]
    2008 Dooley, J; Podsiadlik, T; Canniff, A; Farrell, R (2008) 2008 WORKSHOP ON INTEGRATED NONLINEAR MICROWAVE AND MILLIMETRE- WAVE CIRCUITS (INMMIC) Reconfigurable Class S Power Amplifiers at RF and Microwave Frequencies [Full-Text]
    2008 Walsh B.; Farrell R. (2008) IET Conference Publications A proactive maintenance scheme for hardware fault diagnosis in wireless systems [DOI] [Full-Text]
    2008 Szczepkowski G.; Baldwin G.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 Wideband 0.18μm CMOS VCO using active inductor with negative resistance [DOI] [Full-Text]
    2008 Walsh B.; Farrell R. (2008) Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008 A fault diagnosis mechanism for a proactive maintenance scheme for wireless systems [DOI] [Full-Text]
    2008 Soudan M.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 Methodology for mismatch reduction in time-interleaved ADCs [DOI] [Full-Text]
    2008 Daniels B.; Farrell R. (2008) IET Conference Publications Nonlinear analysis of the 2 nd order digital phase locked [DOI] [Full-Text]
    2008 Dooley J.; Podsiadlik T.; Canniff A.; Farrell R. (2008) INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings Reconfigurable class S power amplifiers at RF and microwave frequencies [DOI] [Full-Text]
    2008 McCarthy T.; Farrell R.; Curtis A.; Fotheringham A. (2008) Proceedings of SPIE - The International Society for Optical Engineering Integrated remotely sensed datasets for disaster management [DOI] [Full-Text]
    2008 Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 An efficient parallel structure for ΣΔ modulators for use in high speed switching power amplifiers [DOI] [Full-Text]
    2008 Ralph S.; Farrell R. (2008) European Conference on Circuit Theory and Design 2007, ECCTD 2007 Using high pass sigma-delta modulation for class-S power amplifiers [DOI] [Full-Text]
    2007 Cooper, T; Farrell, R (2007) 2007 IEEE 65TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 Value-chain engineering of a tower-top cellular base station system [Full-Text]
    2007 Szczepkowski, G; Baldwin, G; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 Wideband 0.18 mu m CMOS VCO using active inductor with negative resistance [Full-Text]
    2007 Ruiz, L; Baldwin, G; Farrell, R (2007) 2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 A platform for the development of software defined radio [Full-Text]
    2007 Lengier L.; Farrell R. (2007) IET Conference Publications Amplitude and phase mismatch calibration testbed for 2×2 tower-top antenna array system [DOI] [Full-Text]
    2007 Ralph, S; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 Using high pass sigma-delta modulation for class-S power amplifiers [Full-Text]
    2007 Soudan, M; Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 Methodology for mismatch reduction in time-interleaved ADCs [Full-Text]
    2007 Cooper T.; Farrell R. (2007) IEEE Vehicular Technology Conference Value-chain engineering of a tower-top cellular base station system [DOI] [Full-Text]
    2007 Cooper T.; McCormack J.; Farrell R.; Baldwin G. (2007) IEEE Vehicular Technology Conference Toward scalable, automated tower-top phased array calibration [DOI] [Full-Text]
    2007 Hung, PC; McLoone, SF; Sanchez, M; Farrell, R; Zhang, G (2007) ARTIFICIAL NEURAL NETWORKS AND INTELLIGENT INFORMATION PROCESSING, PROCEEDINGS Direct and indirect classification of high-frequency LNA performance using machine learning techniques [Full-Text]
    2007 Barrandon L.; McCormack J.; Cooper T.; Farrell R. (2007) IET Seminar Digest On the accuracy and hardware requirements of CORDIC-based phased array calibration [DOI] [Full-Text]
    2007 Walsh B.; Baldwin G.; Farrell R. (2007) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC Physical component performance degradation detection based on error probability analysis [DOI] [Full-Text]
    2007 Hung P.; McLoone S.; Sánchez M.; Farrell R.; Zhang G. (2007) Proceedings of the 3rd International Workshop on Artificial Neural Networks and Intelligent Information Processing - ANNIIP 2007; In Conjunction with ICINCO 2007 Direct and indirect classification of high-frequency LNA performance using machine learning techniques [Full-Text]
    2007 McCormack J.; Cooper T.; Farrell R. (2007) IET Seminar Digest A multi-path algorithmic approach to phased array calibration [DOI] [Full-Text]
    2007 Walsh, B; Baldwin, G; Farrell, R (2007) 2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 Physical component performance degradation detection based on error probability analysis [Full-Text]
    2007 Ruiz L.; Baldwin G.; Farrell R. (2007) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC A platform for the development of software defined radio [DOI] [Full-Text]
    2007 Daniels B.; Farrell R. (2007) 24th Norchip Conference, 2006 Design of fourth order digital PLLs using filter prototypes [DOI] [Full-Text]
    2007 Ralph S.; Farrell R. (2007) Proceedings - 12th IMEKO TC-4 International Workshop on ADC Modelling and Testing Direct digital-to-RF conversion for mobile-phone basestation applications using bandpass sigma delta modulation [Full-Text]
    2007 Hung P.; McLoone S.; Sánchez M.; Farrell R. (2007) Machine Learning for Signal Processing 17 - Proceedings of the 2007 IEEE Signal Processing Society Workshop, MLSP Inferential estimation of high frequency LNA gain performance using machine learning techniques [DOI] [Full-Text]
    2007 Farrell, R (2007) 2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3 An efficient parallel structure for Sigma Delta modulators for use in high speed switching power amplifiers [Full-Text]
    2007 Cooper, T; McCormack, J; Farrell, R; Baldwin, G (2007) 2007 IEEE 65TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 Toward scalable, automated tower-top phased array calibration [Full-Text]
    2006 Zhang, GY; Farrell, R (2006) 2006 13TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-3 An embedded rectifier-based built-in-test circuit for CMOS RF circuits [Full-Text]
    2006 Zhang G.; Farrell R. (2006) Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems An embedded rectifier-based Built-in-Test circuit for CMOS RF circuits [DOI] [Full-Text]
    2006 Daniels, B; Farrell, R (2006) 24th Norchip Conference, Proceedings Design of fourth order digital PLLs using filter prototypes [Full-Text]
    2006 Zhang, GY; Farrell, R (2006) PROCEEDINGS OF THE 2006 IEEE WORKSHOP ON DESIGN AND DIAGNOSTICS OF ELECTRONIC CIRCUITS AND SYSTEMS Embedded built-in-test detection circuit for radio frequency systems and circuits [Full-Text]
    2006 Guoyan Z.; Farrell R. (2006) 2006 IEEE Design and Diagnostics of Electronic Circuits and systems Embedded Built-In-Test detection circuit for radio frequency systems and circuits [DOI] [Full-Text]
    2005 Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 A modular testbed for hardware reconfigurable radio at the 2.4 GHz ISM band [DOI] [Full-Text]
    2005 Daniels, B; Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 Modeling and design of high-order phase locked loops [DOI] [Full-Text]
    2005 Daniels B.; Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering Modeling and design of high-order phase locked loops [DOI] [Full-Text]
    2005 Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering A modular testbed for hardware reconfigurable radio at the 2.4 GHz ISM band [DOI] [Full-Text]
    2005 McEvoy, P; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 Built-in test engine and fault simulation for memory [DOI]
    2005 Naughton, D; Baldwin, G; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 Performance requirements for analog-to-digital converters in wideband reconfigurable radios [DOI] [Full-Text]
    2005 Hogan J.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering Voltage to frequency converter for DAC test [DOI] [Full-Text]
    2005 Ammann M.; Farrell R. (2005) Proceedings - 2005 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, IWAT 2005 Dual-band monopole antenna with stagger-tuned arms for broadbanding [DOI] [Full-Text]
    2005 McEvoy P.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering Built-in test engine and fault simulation for memory [DOI]
    2005 Naughton D.; Baldwin G.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering Performance requirements for analog-to-digital converters in wideband reconfigurable radios [DOI] [Full-Text]
    2005 Hogan, J; Farrell, R (2005) VLSI CIRCUITS AND SYSTEMS II, PTS 1 AND 2 Voltage to frequency converter for DAC test [DOI] [Full-Text]
    2005 Duignan N.; Farrell R. (2005) Proceedings of SPIE - The International Society for Optical Engineering A high linearity 14-bit pipelined charge summation ADC [DOI]
    2005 Walsh B.; Farrell R. (2005) IEE Conference Publication User context aware base station power flow model [Full-Text]
    2005 Duignan, N; Farrell, R (2005) VLSI Circuits and Systems II, Pts 1 and 2 A high linearity 14-bit pipelined charge summation ADC [DOI]
    2014 Ziming Wang, John Dooley Keith Finnerty and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century A Low-Rate Identification Scheme of High Power Amplifiers [Full-Text]
    2014 Emmett Carolan, Seamus Mcloone and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick Exploring Spatial Relationships and identifying Influential Nodes in Cellular Networks [Full-Text]
    2014 Emmett Carolan, Seamus McLoone and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century Characterising and Modeling Base Station Traffic Dynamics
    2014 Han Su, Grzegorz Szczepkowski and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century TX Leakage Cancellation with Adaptive Delay Filter [Full-Text]
    2014 Sarah Adel-Ibrahim, Grzegorz Szczepkowski and Ronan Farrell (2014) Research Colloquium on Communications and Radio Science into the 21st Century, RIA Dublin Wide band Switched Delay Line using MEMS Switches [Full-Text]
    2014 Han Su, Grzegorz Szczepkowski and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick Wideband TX Leakage Cancellation using Adaptive Delay Filetr at RF Frequencies [Full-Text]
    2014 Sarah Adel-Ibrahim, Grzegorz and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick The Effect of Impedance Mismatch on Phase Linearity of GCPW Loaded Transmission Lines and Shunt Stubs [Full-Text]
    2014 Keith Finnerty, John Dooley and Ronan Farrell (2014) Irish Signals and Systems Conference 2014, University of Limerick FPGA SerDes Capability as Switch mode PA Modulator [Full-Text]
    2014 Emmett Carolan, Seamus McLoone and Ronan Farrell (2014) 17th Research Colloquium on Communications and Radio Science into the 21st Century Characterising Spatial Relationships in Base Station Resource Usage [Full-Text]
    2013 Sarah. A. Ibrahim and Hany F. Hammond (2013) IEEE International Symposium on Antennas and Propogation & USNC-URSI National Radio Science Meeting Modifield Phoenix Cell for Microstrip Reflectarray Antennas [Full-Text]
    2013 Emmett Carolan, Seamus C. McLoone and Ronan J Farrell (2013) Irish Signals and Systems Conference 2013 Comparing and contrasting smartphone and non-smartphone usage [Full-Text]
    2013 Tony Keenan and Rudi Villing (2013) Irish Signals and Systems Conference 2013 Optimizing Are Power Consumption in LTE Cells [Full-Text]
    2012 G. Szczepkowski and R. Farrell (2012) RIA Colloquium non Communications and Radio Science 2012 10 GHZ, Class-B, 0.5v, 130nm CMOS Oscillator Design Using Open-Loop Technique [Full-Text]
    2012 Ronan Farrell, Emmett Carolan, Seamus C. McLoone and Sean F. McLoone (2012) Irish Signals and Systems Conference 2012 Towards a Quantitative Model of Mobile Phone Usage Ireland - a Preliminary Study [Full-Text]
    2012 Alvaro Palomo, Rudi Villing and Ronan Farrell (2012) Irish Signals and Systems Conference 2012 Efficient Channelization for PMR+4G and GSM Re-Farming Base Stations [Full-Text]
    2012 A. Keady, G. Szczepkowski and R. Farrell (2012) Irish Signals and Systems Conference 2012 12 MHZ to 5800 MHz Fully Integrated Dual Path Tuned, Low Jitter, LC-PLL Frequency Synthesizer [Full-Text]
    2012 Saeed Farsi, John Dooley, Keith Finnerty and R. Farrell (2012) European Microwave Week, Amsterdam, Netherlands Cross-Memory Polynomial Modeling for RF Circuits [Full-Text]
    2012 Emmett Carolan, Seamus C. McLoone, Sean F. McLoone and Ronan Farrell (2012) Irish Signals and Systems Conference 2012 Analysing Ireland's Interurban Communication Network Using Call Data Records [Full-Text]
    2012 G. Szczepkowski and Ronan Farrell (2012) International Conference on Signals and Electronic Systems 2012 Open Loop Approach to Design Low Voltage, 400mV, 1.3 mW, 10 GHz CMOS Class-B VCO [Full-Text]
    2012 Keith Finnerty, John Dooley and R. Farrell (2012) Irish Signals and Systems Conference 2012 Cartesian Pre-Distortion using a Sigma Delta Modulator for Multi-Standard RF Power Amplifiers [Full-Text]
    2012 G. Szczepkowski and R. Farrell (2012) Irish Signals and Systems Conference 2012 350 mV, 0.5mW, 5GHz, 130 nm CMOS Class-C VCO Design Using Open Loop Analysis [Full-Text]
    2011 Doyle, J., Hung, P., Kelly, D., McLoone, S., Farrell, R., (2011) Irish Signals and Systems Conference (ISSC 2011) Utilising Mobile Phone Billing Records for Travel Mode Discovery [Full-Text]
    2011 Finnerty, Keith, John Dooley and Ronan J Farrell (2011) European Conference on Circuit Theory and Design (ECCTD 2011) Digital Quadrature Mixing of Lowpass Sigma-Delta Modulators for Switch-mode Power Amplifiers [DOI] [Full-Text]
    2011 Dooley, John, Gerry Corley, Tomasz Podsiadlik and Ronan J Farrell (2011) Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMMIC 2012) Reconfigurable High Frequency Class S Power Amplifier Demonstrator [DOI] [Full-Text]
    2011 Doyle, J., Hung, P., Kelly, D., McLoone, S., Farrell, R., (2011) Irish Signals and System Conference 2011 (ISSC 2011) Analysing Ireland's Social and Transport Networks using Sparse Cellular Network Data [Full-Text]
    2011 Palomo, Alvaro, Tony Keenan, Rudi Villing and Ronan J Farrell (2011) IEEE Symposium on Computers and Communications (ISCC 11) Non-Uniform Channelization Methods for Next Generation SDR PMR Base Stations [DOI] [Full-Text]
    2011 Collins, D., Keady, A., Szczepkowski, G., and Farrell, R. (2011) Irish Signal and Systems Conference 2011 (ISSC 2011) Fast Digital Calibration of Static Phase Offset in Charge-Pump Phase-Locked Loops [Full-Text]
    2011 Collins, Diarmuid, Aidan Keady, Grzegorz Szczepkowski and Ronan Farrell (2011) 9th International New Circuits and Systems Conference (NEWCAS 2011) A 90nm PVT Robust, Low Power VCO with Reduced KVCO and Sub-band Spacing Variation [DOI] [Full-Text]
    2010 Podsiadlik,Tomasz, John Dooley and Ronan J Farrell (2010) PhD Research in Microelectronics and Electronics 2010 (PRIME 2010) Parellelization of Bandpass Sigma-Delta Modulators for Class S Power Amplifiers [Full-Text]
    2010 Szczepkowski, G., J. Dooley and Dr Ronan J Farrell (2010) International Conference on Signals and Electronic Systems (ICSES) 2010 The Concept of CMOS OOK Transmitter Using Low Voltage Self-Oscillating Active Inductor [Full-Text]
    2010 Szczepkowski, G., and Dr Ronan J Farrell (2010) Irish Signal and Systems Conference 2010 (ISSC 2010) Analysis and design of Oscillators based on Low-voltage self-oscillating active inductors [DOI] [Full-Text]
    2010 Tahir, Muhammad, and Dr Ronan J Farrell (2010) IEEE International Conference on Communications (ICC 2010) Optimal Utility Lifetime and Delay Robustness Trade-Off in Wireless Multimedia Sensor Networks [DOI] [Full-Text]
    2010 Collins, Diarmuid, Aidan Keady and Ronan J Farrell (2010) Royal Irish Academy Commitee for Communications and Radio Science (RIA 2010) Fast Digital Calibration of CMOS Charge Pumps un Phase-Locked Loops
    2010 Tahir, Muhammad, and Dr Ronan J Farrell (2010) IEEE International Conference on Communications (ICC 2010) Optimal Resource Control of Multi-Processor, Multi-Radio Nodes using Constrained semi-Markov Decision Processes [DOI] [Full-Text]
    2009 Corley, G., J. McCormack and R. Farrell (2009) China-Ireland International Conference on Information and Communications Technologies Demonstrator Platform for Antenna Array Calibration [Full-Text]
    2009 Szczepkowski, G., and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 Noise and Dynamic Range of CMOS Degenerated Active Inductor Resonators [Full-Text]
    2009 Doyle, J., R. Farrell, S. McLoone, T. McCarthy and P. Hung (2009) China-Ireland International Conference on Information and Communications Technologies (CIICT 2009) Extracting Localized Mobile Activity Patterns from Cumulative Mobile Spectrum RSSI [Full-Text]
    2009 Tahir, M. and Farrell, R. (2009) IEEE Wireless Communications and Network Conferece 2009 Optimal Communication-Computation Tradeoff for Wireless Multimedia Sensor Network Lifetime Maximization [Full-Text]
    2009 Gao, L. and R. Farrell (2009) China-Ireland International Conference on Communications Technologies RF SDR for Wideband PMR [Full-Text]
    2009 Podsiadilik, T., J. Dooley, A. Canniff and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 (ECCCTD) Pulse Width Modulation of Multi-level Delta-Sigma Output for Class S Power Amplifier [Full-Text]
    2009 McCormack, J., G. Corley and R. Farrell (2009) 3rd European Conference on Antennas and Propagation (EUCAP 2009) Experimental Results of Non-Radiative calibration of a Tower Top Adaptive Array [Full-Text]
    2009 Soudan, M. and R. Farrell (2009) European Conference on Circuit Theory and Design 2009 (ECCTD) On a Filterbank Correction Scheme for Mitigating Mismatch Distortions in Time-Interleaved Converter Systems [Full-Text]
    2009 Astarloa, A., J. Dooley, A. Canniff and R. Farrell (2009) Applied Electronics 2009 International Conference SPALink: A Flexible Bitstream Link for Class-S Power Amplifiers [Full-Text]
    2009 Hung, P., M. Tahir, R. Farrell, S. McLoone and T. McCarthy (2009) IET Irish Signals and Systems Conference (ISSC 2009) Wireless Sensor Networks for Activity Monitoring using Multi-sensor Multi-modal Node Architecture [Full-Text]
    2009 Soudan, M., Farrell, R. and Barrandon, L. (2009) IEEE Symposium On Circuits and Systems Time-Interleaved Analog-to-Digital Converters for Digital Transceivers [Full-Text]
    2009 Tahir, M., P. Hung, R. Farrell, S. Mcloone and T. McCarthy (2009) China-Ireland International Conference on Information and Communications Technologies (CIICT 2009) Lightweight Signal Processing Algorithms for Human Activity Monitoring using Dual PIR-sensor Nodes [Full-Text]
    2009 Tuan-Phan, A., Farrell, R., Suk-Kang, M and Gug-Lee, S. (2009) 2009 IEEE International Symposium on Circuits and Systems Low-Power Sliding Correlation CMOS UWB Pulsed Radar Receiver for Motion Detection [Full-Text]
    2009 Doyle, John, R. Farrell, S. McLoone, T. McCarthy, M. Tahir and P. Hung (2009) 20th IET Irish Signals and Systems Conference (ISSC 2009) Utilizing Mobile Phone RSSI Metric for Human Activity Detection [Full-Text]
    2009 Tuan-Phan, A., Farrell, R., Gug-Lee, S. and Lee, J. (2009) IEEE Symposium On Circuits and Systems 380 MHz Low-Power Sharp-Rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN [Full-Text]
    2009 Soudan, M., and R. Farrell (2009) SDR 09, Technical Conference and Product Exposition On Time-Interleaved Analog-to-Digital Converter for Wideband Reconfigurable Radios
    2008 Sanchez Mora , M., Lotze, J., Corley, G. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition Experiences in the co-design of software and hardware elements in a SDR platform [Full-Text]
    2008 Sanchez Mora , M., Corley, G. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition Reconfigurable Radio Hardware & Software Integration and Testing [Full-Text]
    2008 Farrell, R. Ward, E. and Brady, P. (2008) Intel European Research and Innovation Conference Detection of Coupling Effects in Nanoscale Digital Logic [Full-Text]
    2008 Szczepkowski, G. and Farrell, R., (2008) URSI Colloquium on Wireless Communications Negative resistance generation in degenerated gyrator [Full-Text]
    2008 Justine Mc Cormack, Lukasz Lengier, John Dooley and Ronan Farrell (2008) URSI Colloquium on Wireless Communications The Effectiveness of Non-Radiative Calibration Approaches of a Tower Top Distributed Transceiver System
    2008 Brian Daniels, Ronan Farrell (2008) IET Irish Signals and Systems Conference Nonlinear Analysis of the 2nd Order Digital Phase Locked loop [Full-Text]
    2008 Gao, L. and Farrell, R. (2008) SDR 08, Technical Conference and Product Exposition Using SDR to embed wimax channels within the tetra framework [Full-Text]
    2008 Sanchez Mora, M., Corley, G. and Farrell, R. (2008) CISDR 2008 Workshop Lessons learnt in developing a SDR Platform with USB interface [Full-Text]
    2008 Astarloa, A., Dooley, J., Canniff, A. and Farrell, R. (2008) International Conference on Advances in Electronics and Micro-electronics A Reconfigurable Platform to drive High Frequency Class S Power Amplifiers using Multi-Gigabit Transceivers [Full-Text]
    2008 Barbara Walsh, Ronan Farrell (2008) IET Irish Signals and Systems Conference A Proactive Maintenance Scheme for Hardware Fault Diagnosis in Wireless Systems [Full-Text]
    2008 Gao, L., Palomo, A., Villing, R. and Farrell, R. (2008) CISDR 2008 Workshop Opportunities and Challenges for SDR in Next Generation TETRA Systems [Full-Text]
    2008 Soudan, M. and Farrell, R. (2008) IEEE International Conference on Electronics, Circuits, and Systems Impact of Time-interleaved Analog-to-Digital Converter Mismatch on Digital Receivers [Full-Text]
    2008 Srinivasan, P., Farrell, R. and Ward, E. (2008) Intel European Research and Innovation Conference Modular Scan Test for SoC Design [Full-Text]
    2008 John Dooley and Ronan Farrell (2008) URSI Colloquium on Wireless Communications A Practical Class S Power Amplifier for High Frequency Transmitters [Full-Text]
    2008 Palomo, A., Villing, R. and Farrell, R. (2008) SDR 08 Technical Conference and Product Exposition Software defined radio architectures evaluation [Full-Text]
    2008 McCarthy, T., Farrell, R., Curtis, A. and Fotheringham, A.S. (2008) SPIE Europe Remote Sensing Integrated remotely sensed datasets for disaster management [Full-Text]
    2008 Barbara Walsh, Ronan Farrell (2008) IEEE International Conference on Electronics, Circuits and Systems (ICECS) A Fault Diagnosis Mechanism for a Proactive Maintenance Scheme for Wireless Systems [Full-Text]
    2008 Dooley, J., Podsiadlik, T., Canniff, A. and Farrell, R. (2008) Workshop On Integrated Nonlinear Microwave And Milimetre-Wave Circuits Reconfigurable Class S Power Amplifiers at RF and Microwave Frequencies [Full-Text]
    2008 Gerry Corley, Magdalena Sanchez Mora, Dr. Ronan Farrell (2008) URSI Colloquium on Wireless Communications Software Defined Radio Transceiver Implementation [Full-Text]
    2007 Baldwin, G., L. Ruiz, R. Farrell (2007) Proceedings of the SDR Forum Technical Conference Low cost Experimental Software Defined Radio system [Full-Text]
    2007 Soudan, M, Zanini, F., Farrell, R (2007) 15th IMEKO TC4 International Symposium and the 12th Workshop on ADC Modelling and Testing Methodology For Minimizing Timing Mismatch In Time-Interleaved ADCs [Full-Text]
    2007 Lengier, L. and Farrell, R. (2007) China-Ireland Conference on Information and Communications Technologies Amplitude and Phase Mismatch Calibration Testbed for 2x2 Tower-Top Antenna Array System [Full-Text]
    2007 Ruiz, L., Baldwin, G. and Farrell, R (2007) IEEE International Symposium on Personal Indoor and Mobile Radio Communications A Platform for the Development of Software Defined Radio [Full-Text]
    2007 Hung P., McLoone S., Sanchez, M. and Farrell R. (2007) IEEE International Workshop on Machine Learning for Signal Processing Inferential Estimation Of High Frequency LNA Gain Performance Using Machine Learning Techniques [Full-Text]
    2007 Soudan, M., Farrell, R (2007) European Conference on Circuit Theory and Design Methodology for Mismatch Reduction in Time-Interleaved ADCs [Full-Text]
    2007 Farrell, R (2007) European Conference on Circuit Theory and Design An Efficient Parallel Structure for Sigma Delta Modulators for use in High Speed Switching Power Amplifiers [Full-Text]
    2007 Hung C.F., McLoone S., Sanchez M.,Farrell R. and Zhang G. (2007) International Conference on Informatics in Control, Automation and Robotics Direct and Indirect Classification of High-Frequency LNA Performance using Machine Learning Techniques [Full-Text]
    2007 Magdalena Sanchez Mora; Ignacio Ruiz; Gerard Baldwin; Ronan Farrell (2007) Proceedings of the SDR Forum Technical Conference Software Engine Development for SDR [Full-Text]
    2007 Lengier, L., Farrell, R (2007) China-Ireland International Conference on Information and Communications Technologies Using High Pass Sigma-Delta Modulation for Class-S Power Amplifiers [Full-Text]
    2007 Barrandon L., G. Baldwin, R. Farrell (2007) Proceedings of the SDR Forum Technical Conference Hardware Implementation of a Versatile Low-Cost Mixed-Signal Platform for SDR Experimentation [Full-Text]
    2007 Cooper, T., Farrell, R (2007) IEEE Vehicular Technologies Conference (VTC) Value-Chain Engineering of a Tower-Top Cellular Base Station System [Full-Text]
    2007 Ralph, S., Farrell, R (2007) European Conference on Circuit Theory and Design Using High Pass Sigma-Delta Modulation for Class-S Power Amplifiers [Full-Text]
    2007 Szczepkowski, G., Farrell, R. (2007) European Conference on Circuit Theory and Design Wideband 0.18um CMOS VCO using active inductor with negative resistance [Full-Text]
    2007 Ralph, S. and Farrell, R. (2007) 1st IMEKO TC19 International Symposium on Measurements and Instrumentation for Environmental Monitoring Direct Digital-to-RF Conversion for Mobile-Phone Basestation Applications using Bandpass Sigma Delta Modulation [Full-Text]
    2007 McCormack J., Cooper T., Farrell R., (2007) IET European Conference on Antennas and Propagation (EUCAP) A Multi-Path Algorithmic Approach to Phased Array Calibration [Full-Text]
    2007 Cooper, T., McCormack, J, Farrell, R., Baldwin, G., (2007) IEEE Vehicular Technologies Conference (VTC) Toward Scalable, Automated Tower-Top Phased Array Calibration [Full-Text]
    2007 Barrandon L., McCormack J., Cooper T., Farrell R., (2007) IET European Conference on Antennas and Propagation On the Accuracy and Hardware Requirements of Cordic based Phased Array Calibration [Full-Text]
    2007 Walsh, B., Baldwin, G. and Farrell, R (2007) IEEE International Symposium on Personal Indoor and Mobile Radio Communications A Physical Component Performance Degradation Detection Based on Error Probability Analysis [Full-Text]
    2006 Ruiz, L, Baldwin, G., and Farrell, R (2006) IEE Irish Signals and Systems Conference Reconfigurable Radio Testbed Demonstrator [Full-Text]
    2006 Daniels, B., and Farrell, R (2006) Irish Signal and Systems Conference Design Of High Frequency Digital Phase Locked Loops [Full-Text]
    2006 Zhang, G. and Farrell, R. (2006) Embedded Built-In-Test Detection Circuit for Radio Frequency Systems and Circuits [Full-Text]
    2006 Daniels, B., and Farrell, R (2006) IEEE Norchip Conference Design of Fourth Order Digital PLLs Using Filter Prototypes [Full-Text]
    2006 Zhang, G., Farrell, R. (2006) 13th IEEE International Conference on Electronics, Circuits and Systems An Embedded Rectifier-Based Built-In-Test Circuit for CMOS RF Circuits [Full-Text]
    2006 Zhang, G., Sanchez Mora, M., and Farrell, R. (2006) IEE Irish Signals and Systems Conference A Built-In-Test Circuit for Functional Verification & PVT Variations Monitoring of CMOS RF Circuits [Full-Text]
    2005 M. John, M.; Ammann, M.J.; Farrell, R.; (2005) IEE Conference on Wideband and Multi-band Antennas and Arrays, 2005 Printed triband terminal antenna [Full-Text]
    2005 Naughton, D., Baldwin, G. and Farrell R.J., (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Performance requirements for analog-to-digital converters in wideband reconfigurable radios [Full-Text]
    2005 Duignan N., Farrell R. (2005) IEE Conference on Advanced A/D and D/A Conversion Techniques and their Applications An architecture for a reconfigurable charge-summation based ADC [Full-Text]
    2005 Baldwin, G. and Farrell, R.J. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems A modular testbed for software defined radio at 2.4 GHz ISM band
    2005 Daniels, B., Baldwin G., Farrell, R.J. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Modeling and design of high-order PLLs [Full-Text]
    2005 J. Hogan and R. Farrell (2005) SPIE Proceedings, 5837, Seville, Spain, 2005 Voltage to Frequency Converter for DAC Test [Full-Text]
    2005 P. McEvoy, R. Farrell (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Built-in test engine and fault simulation for memory
    2005 Ammann, M. J. and Farrell, R. (2005) IEEE International Workshop on Antenna Technology: Small Antennas and Metamaterials Dual-Band Monopole Antenna with Stagger-Tuned Arms for Broadbanding [Full-Text]
    2005 Walsh B., Farrell R. (2005) Irish Signal and Systems Conference User Context Aware Base Station Power Flow Model [Full-Text]
    2005 Wals, B. and Farrell, R. (2005) Base Station Performance Model [Full-Text]
    2005 Farrell, R.J and Duignan, N. (2005) SPIE Microtechnologies for the New Millennium Symposium: VLSI Circuits and Systems Use of pipelined charge-summation ADCs for low-power high-performance systems
    2005 Hogan J., Farrell R. (2005) IEE Conference on Advanced A/D and D/A Conversion Techniques and their Applications A Pipeline Voltage-To-Time Converter For High Resolution Signal Extraction Off-Chip [Full-Text]
    2004 Daniels, B., Baldwin, G., and Farrell, R. (2004) Irish Signal and Systems Conference Arbitrary Order Event Driven Phase Lock Loop Model [Full-Text]
    2004 McEvoy, P., Farrell, R. (2004) Integrated Circuit Test Workshop Built-In Test Engine for Memory Test [Full-Text]
    2003 Farrell, R. (2003) Irish Signal and Systems Conference System Identification of Sigma Delta Modulators for Performance Verification [Full-Text]
    2002 Farrell, R. (2002) National Mixed Signal Test Conference High Performance Ramp Generator Circuit for Built-in-Self-Test (BIST) Applications
    2000 Farrell, R., Jacob, M. and Maher, R. (2000) IEE Systems on a Chip Colloquium A 160MSamples/s Multi-Mode Video Driver for a High Resolution LCoS Display [Full-Text]
    1999 Farrell, R.J., Keady, A. and Sese Ribes A. (1999) IEE Systems on a Chip Colloquium A Single IF FM/AM Decoder using a Sigma-Delta Analog-Digital Converter [Full-Text]
    1997 Farrell, R. and Feely, O. (1997) European Conference on Circuit Theory and Design, Vol. 3, 1997 The effect of hysteresis in the quantiser of second order sigma-delta modulators
    1997 Farrell, R. and Feely, O. (1997) IEE Colloquium on Signals Systems and Chaos, 1997 Application of non-linear analysis techniques to sigma-delta modulators [Full-Text]
    1997 Farrell, R. and Feely, O. (1997) Irish Signals and Systems Conference, 1997 Reducing the transition rate for second order sigma-delta modulators
    1996 Farrell, R. and Feely, O. (1996) Irish Digital Signal Processing and Control Conference, 1996 Determining regions of stable behaviour for chaotic sigma-delta modulators
    1996 Farrell, R. and Feely, O. (1996) IEEE International Symposium on Circuits And Systems, Vol. I, May 1996 A novel approach to bounding the integrator outputs of second order sigma-delta converters [Full-Text]

    Book Chapter

    Year Publication
    2010 Cabric, D; Taubenheim, D; Cafaro, G; Farrell, R (2010) 'Cognitive radio platforms and testbeds' In: COGNITIVE RADIO COMMUNICATIONS AND NETWORKS: PRINCIPLES AND PRACTICE. AMSTERDAM : ELSEVIER SCIENCE BV. [DOI]
    2008 McCarthy. T., Farrell, R., Curtis, A. and Fotheringham, A.S. (2008) 'Integrated Remotely Sensed Datasets for Disaster Management' In: SPIE Remote Sensing for Environmental Monitoring, GIS Applications, and Geology VIII. Bellingham : SPIE Press. [Full-Text]
    2008 W. Mai, C.Tweed, P. Hung, S. McLoone and R. Farrell (2008) 'A Practical Perspective on Building Identification from Low-Resolution Mobile Images' In: I. K. Ibrahim(Eds.). Handbook of Research on Mobile Multimedia, 2nd Edition. Hershey, USA : IGI Publishing.

    Conference Contribution

    Year Publication
    2015 Taher H.; Farrell R. (2015) 2015 26th Irish Signals and Systems Conference, ISSC 2015 Unified analysis model for microstrip and coupled lines structures utilizing artificial intelligence techniques . [DOI] [Full-Text]
    2003 R. Farrell (2003) System Identification of Sigma Delta Modulators for Performance Verification Irish Signals and Systems Conference Limerick, Ireland, 30/06/2003-02/07/2003.
    2002 R. Farrell (2002) Cartesian Pre-Distortion using a Sigma Delta Modulator for Multi-Standard RF Power Amplifiers National Mixed Signal Test Conference Limerick, 09/09/2002-11/09/2002.
    2000 R. Farrell, M. Jacob, R. Maher (2000) A 160MSamples/s Multi-Mode Video Driver for a High Resolution LCoS IEE System on a Chip Colloquium Cork, 01/06/2000-02/06/2000.
    1999 R. Farrell, A. Keady and A. SeseRibes (1999) A Single IF FM/AM Decoder using a Sigma-Delta Analog-Digital Converter IEE Systems on a Chip Colloquium Dublin, 01/06/1999-02/06/1999. [Full-Text]
    1997 R. Farrell and O. Feely (1997) The effect of hysteresis in the quantiser of second order sigma-delta modulators European Conference on Circuit Theory and Design (ECCTD) Budapest, 05/05/1997-10/05/1997.
    1997 R. Farrell and O. Feely (1997) Reducing the transition rate for second order sigma-delta modulators Irish Signals and Systems Conference Dublin, 01/06/1997-01/06/1997.
    1997 R. Farrell and O. Feely (1997) Application of non-linear analysis techniques to sigma-delta modulators IEE Colloquium on Signals Systems and Chaos London London, 01/05/1997-01/05/1997. [Full-Text]
    1996 R. Farrell and O. Feely (1996) Determining regions of stable behaviour for chaotic sigma-delta modulators Irish DSP and Control Conference Derry, Northern Ireland, 01/07/1996-02/07/1996.
    1996 R. Farrell and O. Feely (1996) A novel approach to bounding the integrator outputs of second order sigma-delta converters IEEE International Symposium on Circuits and Systems Atlanta, USA, 01/05/1996-06/05/1996. [Full-Text]

    Conference Paper

    Year Publication
    2006 Baldwin, G., Ruiz, L., and Farrell, R (2006) Reconfigurable Transceiver Architectures: Demonstrator [abstract] . [Conference Paper]

    Reviews

    Year Publication
    2017 Nguyen V.; Tran L.; Duong T.; Shin O.; Farrell R. (2017) An efficient precoder design for multiuser MIMO cognitive radio networks with interference constraints. [Reviews] [DOI]

    Other

    Year Publication
    2014 Keith Finnerty, John Dooley, Zimining Wang and Ronan Farrell (2014) Utilizing Sparse-Aware Volterra for Power Amplifier Behavioral Modeling. [Other] [Full-Text]
    2013 G. Szczepkowski and Ronan J Farrell (2013) Linearity vs. Power Consumption of CMOS LNAs in LTE Systems. [Other] [Full-Text]
    2006 Farrell R., Ralph S. (2006) Bandpass Sigma-Delta Modulation and Class-S Power Amplifiers for Basestation Applications. [Other]
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