John L. Wallberg

According to our database, John L. Wallberg authored at least 15 papers between 2003 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2011

Spur-free all-digital PLL in 65nm for mobile phones.

Robert Bogdan Staszewski, Khurram Waheed, Sudheer K. Vemulapalli, Fikret Dulger, John L. Wallberg, Chih-Ming Hung, Oren E. Eliezer

Proceedings of the IEEE International Solid-State Circuits Conference, 2011

2010

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, Kenneth Maggio, Michel Frechette, Meng-Chang Lee, John L. Wallberg, Patrick Cruise, Naveen K. Yanduru

Proceedings of the IEEE International Solid-State Circuits Conference, 2010

2009

Quantization Noise Improvement of Time to Digital Converter (TDC) for ADPLL.

Jawaharlal Tangudu, Sarma Gunturi, Saket Jalan, Jayawardan Janardhanan, Raghu Ganesan, Debapriya Sahu, Khurram Waheed, John L. Wallberg, Robert Bogdan Staszewski

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

2008

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, Khurram Waheed, Nathen Barton, Meng-Chang Lee, Chan Fernando, Kenneth Maggio, Tom Jung, Imtinan Elahi, S. Larson, Thomas Murphy, Gennady Feygin, Irene Yuanying Deng, Terry Mayhugh Jr., Yo-Chuol Ho, K.-M. Low, Charles Lin, J. Jaehnig, J. Kerr, Jaimin Mehta, S. Glock, T. Almholt, Sumeer Bhatara

Proceedings of the 2008 IEEE International Solid-State Circuits Conference, 2008

2007

Injection Spurs due to Reference Frequency Retiming by a Channel Dependent Clock at the ADPLL RF Output and its Mitigation.

Khurram Waheed, Robert Bogdan Staszewski, John L. Wallberg

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

2006

LMS-based calibration of an RF digitally controlled oscillator for mobile phones.

Robert Bogdan Staszewski, John L. Wallberg, Chih-Ming Hung, Gennady Feygin, Mitch Entezari, Dirk Leipold

IEEE Trans. Circuits Syst. II Express Briefs, 2006

1.3 V 20 ps time-to-digital converter for frequency synthesis in 90-nm CMOS.

Robert Bogdan Staszewski, Sudheer K. Vemulapalli, Prasant Vallur, John L. Wallberg, Poras T. Balsara

IEEE Trans. Circuits Syst. II Express Briefs, 2006

The First Fully Integrated Quad-Band GSM/GPRS Receiver in a 90-nm Digital CMOS Process.

Khurram Muhammad, Yo-Chuol Ho, Terry Mayhugh Jr., Chih-Ming Hung, Tom Jung, Imtinan Elahi, Charles Lin, Irene Yuanying Deng, Chan Fernando, John L. Wallberg, Sudheer K. Vemulapalli, Scott Larson, Thomas Murphy, Dirk Leipold, Patrick Cruise, J. Jaehnig, Meng-Chang Lee, Robert Bogdan Staszewski, Roman Staszewski, Ken Maggio

IEEE J. Solid State Circuits, 2006

Software Assisted Digital RF Processor for Single-Chip GSM Radio in 90 nm CMOS.

Robert Bogdan Staszewski, Tom Jung, Roman Staszewski, Khurram Muhammad, Dirk Leipold, Thomas Murphy, S. Sabin, John L. Wallberg, S. Larson, Mitch Entezari, J. Fresquez, S. Dondershine, S. Syed

Proceedings of the IEEE 2006 Custom Integrated Circuits Conference, 2006

2005

SoC with an integrated DSP and a 2.4-GHz RF transmitter.

Robert Bogdan Staszewski, Roman Staszewski, John L. Wallberg, Tom Jung, Chih-Ming Hung, Jinseok Koh, Dirk Leipold, Kenneth Maggio, Poras T. Balsara

IEEE Trans. Very Large Scale Integr. Syst., 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, Mitch Entezari, Khurram Muhammad, Dirk Leipold

IEEE J. Solid State Circuits, 2005

Sigma-Delta Noise Shaping for Digital-to-Frequency and Digital-to-RF-Amplitude Conversion.

Robert Bogdan Staszewski, Sameh Rezeq, Chih-Ming Hung, Patrick Cruise, John L. Wallberg

Proceedings of the 5th IEEE International Workshop on System-on-Chip for Real-Time Applications (IWSOC 2005), 2005

A discrete time quad-band GSM/GPRS receiver in a 90nm digital CMOS process.

Khurram Muhammad, Yo-Chuol Ho, Terry Mayhugh Jr., Chih-Ming Hung, Tom Jung, Imtinan Elahi, Charles Lin, Irene Yuanying Deng, Chan Fernando, John L. Wallberg, Sudheer K. Vemulapalli, S. Larson, Thomas Murphy, Dirk Leipold, Patrick Cruise, J. Jaehnig, Meng-Chang Lee, Robert Bogdan Staszewski, Roman Staszewski, Kenneth Maggio

Proceedings of the IEEE 2005 Custom Integrated Circuits Conference, 2005

2004

All-digital TX frequency synthesizer and discrete-time receiver for Bluetooth radio in 130-nm CMOS.

Robert Bogdan Staszewski, Khurram Muhammad, Dirk Leipold, Chih-Ming Hung, Yo-Chuol Ho, John L. Wallberg, Chan Fernando, Ken Maggio, Roman Staszewski, Tom Jung, Jinseok Koh, Soji John, Irene Yuanying Deng, Vivek Sarda, Oscar Moreira-Tamayo, Valerian Mayega, Ran Katz, Ofer Friedman, Oren Eytan Eliezer, Elida de-Obaldia, Poras T. Balsara

IEEE J. Solid State Circuits, 2004

2003

Just-in-time gain estimation of an RF digitally-controlled oscillator.

Robert Bogdan Staszewski, Dirk Leipold, John L. Wallberg, Paras T. Balsam

Proceedings of the IEEE Custom Integrated Circuits Conference, 2003