The effect of supply and substrate noise on jitter in ring oscillators. - Nathen Barton; Dicle Ozis; Terri S. Fiez; Kartikeya Mayaram (CICC, 2002)

Analysis of jitter in ring oscillators due to deterministic noise. - Nathen Barton; Dicle Özis; Terri S. Fiez; Kartikeya Mayaram (ISCAS (4), 2002)

A digitally controlled oscillator in a 90 nm digital CMOS process for mobile phones. - Robert Bogdan Staszewski; Chih-Ming Hung; Nathen Barton; Meng-Chang Lee; Dirk Leipold (IEEE J. Solid State Circuits, 2005)

All-digital PLL and transmitter for mobile phones. - Robert Bogdan Staszewski; John L. Wallberg; Sameh Rezeq; Chih-Ming Hung; Oren E. Eliezer; Sudheer K. Vemulapalli; Chan Fernando; Ken Maggio; Roman Staszewski; Nathen Barton; Meng-Chang Lee; Patrick Cruise; et al. (IEEE J. Solid State Circuits, 2005)

A digitally controlled oscillator system for SAW-less transmitters in cellular handsets. - Chih-Ming Hung; Robert Bogdan Staszewski; Nathen Barton; Meng-Chang Lee; Dirk Leipold (IEEE J. Solid State Circuits, 2006)

A 24mm2 Quad-Band Single-Chip GSM Radio with Transmitter Calibration in 90nm Digital CMOS. - Robert Bogdan Staszewski; Dirk Leipold; Oren E. Eliezer; Mitch Entezari; Khurram Muhammad; Imran Bashir; Chih-Ming Hung; John L. Wallberg; Roman Staszewski; Patrick Cruise; Sameh Rezeq; Sudheer K. Vemulapalli; et al. (ISSCC, 2008)

A 0.8mm2 all-digital SAW-less polar transmitter in 65nm EDGE SoC. - Jaimin Mehta; Robert Bogdan Staszewski; Oren E. Eliezer; Sameh Rezeq; Khurram Waheed; Mitch Entezari; Gennady Feygin; Sudheer K. Vemulapalli; Vasile Zoicas; Chih-Ming Hung; Nathen Barton; Imran Bashir; et al. (ISSCC, 2010)