Pulse width modulation of multilevel delta-sigma output for class S power amplifier. - Tomasz Podsiadlik; John Dooley; A. Canniff; Ronan Farrell (ECCTD, 2009)

Design of signal modulator for RF polar transmitter. - Tomasz Podsiadlik; John Dooley; Ronan Farrell; Andrei Grebennikov (RWS, 2012)

Improved Coding-Efficiency Two-Level Source Encoder for RF Switch-Mode Power Amplifiers. - Tomasz Podsiadlik; John Dooley; Ronan Farrell (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

Time-Interleaved ΣΔ Modulators for FPGAs. - Tomasz Podsiadlik; Ronan Farrell (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

Analysis of 3-Level Bandpass Sigma-Delta Modulators With 2-Level Output. - Tomasz Podsiadlik; John Dooley; Ronan Farrell (IEEE Trans. Circuits Syst. II Express Briefs, 2018)