Article

Szczepkowski, Grzegorz and Farrell, Ronan (2014) Study of Linearity and Power Consumption Requirements of CMOS Low Noise Amplifiers in Context of LTE Systems and Beyond. ISRN Electronics, 391240. ISSN 2090-8679

Ibrahim, Sarah, Szczepkowski, Grzegorz and Farrell, Ronan (2014) Wide Band Switched Delay Line using MEMS Switches. Proceedings of the 17th Research Colloquium on Communications and Radio Science into the 21st Century.

Szczepkowski, Grzegorz and Farrell, Ronan (2013) Using large signal S-parameters to design low power class-B and class-C CMOS cross-coupled voltage controlled oscillators. Elektronika : konstrukcje, technologie, zastosowania , 54 (2). pp. 37-41.

Book Section

Ibrahim, Sarah, Szczepkowski, Grzegorz and Farrell, Ronan (2014) Wideband MEMS switched delay lines with high phase linearity. In: 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS) 2014. IEEE, pp. 187-190. ISBN 9781479942428

Szczepkowski, Grzegorz and Farrell, Ronan (2009) Noise and dynamic range of CMOS degenerated active inductor resonators. In: 2009 European Conference on Circuit Theory and Design. IEEE, pp. 595-598. ISBN 9781424438969

Conference or Workshop Item

Ibrahim, Sarah, Szczepkowski, Grzegorz and Farrell, Ronan (2014) The Effect of Impedance Mismatch on Phase Linearity of GCPW Loaded Transmission Lines and Shunt Stubs. In: ISSC 2014, July 26-27 2014, University of Limerick.

Su, Han, Szczepkowski, Grzegorz and Farrell, Ronan (2014) TX Leakage Cancellation with Adaptive Delay Filter. In: 17th Research Colloquium on Communications and Radio Science into the 21st Century, 30th April - 1st May 2014, Royal Irish Academy, Academy House, 19 Dawson Street, Dublin 2.

Su, Han, Szczepkowski, Grzegorz and Farrell, Ronan (2014) Wideband Tx Leakage Cancellation using Adaptive Delay Filter at RF Frequencies. In: ISSC 2014, July 26-27 2014, University of Limerick.

Szczepkowski, Grzegorz and Farrell, Ronan (2013) Linearity vs. Power Consumption of CMOS LNAs in LTE Systems. In: ISSC 2013, June 20-21 2013, LYIT Letterkenny.

Szczepkowski, Grzegorz and Farrell, Ronan (2012) 10 GHz, Class-B, 0.5 V, 130 nm CMOS Cross-Coupled Oscillator Design Using Open-Loop Technique. In: Communications and Radio Sciences Research Colloquium 2012, 28-29 March 2012, Royal Irish Academy.

Keady, Aidan, Szczepkowski, Grzegorz and Farrell, Ronan (2012) 12 MHz to 5800 MHz Fully Integrated, Dual Path Tuned, Low Jitter, LC-PLL Frequency Synthesizer. In: 23rd Irish Signals and Systems Conference, June 28-29 2012, Maynooth, Ireland.

Szczepkowski, Grzegorz and Farrell, Ronan (2012) 350 mV, 0.5 mW, 5 GHz, 130 nm CMOS Class-C VCO Design Using Open Loop Analysis. In: 23rd Irish Signals and Systems Conference, June 28-29 2012, Maynooth, Ireland.

Szczepkowski, Grzegorz and Farrell, Ronan (2012) Open Loop Approach to Design Low Voltage, 400 mV, 1.3 mW, 10 GHz CMOS Class-B VCO. In: International Conference on Signals and Electronic Systems 2012, 18-21 September 2012, Wrocław, Poland.

Collins, Diarmuid, Keady, Aidan, Szczepkowski, Grzegorz and Farrell, Ronan (2011) A 90nm, Low Power VCO with Reduced KVCO and Sub−band Spacing Variation. In: 9th IEEE International NEWCAS Conference, 26th-29th June, 2011, Bordeaux, France.

Collins, Diarmuid, Keady, Aidan, Szczepkowski, Grzegorz and Farrell, Ronan (2011) Fast Digital Calibration of Static Phase Offset in Charge-Pump Phase-Locked Loops. In: ISSC 2011, June 23-24 2011, Trinity College Dublin.

Szczepkowski, Grzegorz and Farrell, Ronan (2010) Analysis and design of oscillators based on low-voltage self-oscillating active inductors. In: ISSC 2010, June 23–24 2010, UCC, Cork, Ireland.

Szczepkowski, Grzegorz, Dooley, John and Farrell, Ronan (2010) The Concept of CMOS OOK Transmitter Using Low Voltage Self-Oscillating Active Inductor. In: International Conference on Signals and Electronic Systems (ICSES) 2010, 7th-10th September 2010, Gliwice, Poland.

Szczepkowski, Grzegorz and Farrell, Ronan (2008) Negative resistance generation in degenerated gyrator. In: Royal Irish Academy Colloquium on Emerging Trends in Wireless Communications 2008, 23rd & 24th April 2008, Dublin, Ireland.

Szczepkowski, Grzegorz, Baldwin, Gerard and Farrell, Ronan (2007) Wideband 0.18µm CMOS VCO Using Active Inductor with Negative Resistance. In: Proceedings of 2007 European Conference on Circuit Theory and Design, 26th - 30th August 2007, Sevilla, Spain.

Thesis

Szczepkowski, Grzegorz (2010) Analysis and design of wideband voltage controlled oscillators using self-oscillating active inductors. PhD thesis, National University of Ireland Maynooth.