John Wallberg

2.3k citations

21 papers · 1.8k · 1 hit paper · h-index 14

Impact in

Electrical and Electronic Engineering top 2%
- Advancements in PLL and VCO Technologies
- Radio Frequency Integrated Circuit Design
- Photonic and Optical Devices
- Electromagnetic Compatibility and Noise Suppression
- Advanced Power Amplifier Design
- Semiconductor Lasers and Optical Devices
Hardware and Architecture top 5%
- VLSI and Analog Circuit Testing

Papers in

Electrical and Electronic Engineering 21
- Advancements in PLL and VCO Technologies 21
- Radio Frequency Integrated Circuit Design 18
- Semiconductor Lasers and Optical Devices 8
- Photonic and Optical Devices 3
- Electromagnetic Compatibility and Noise Suppression 3
- Microwave Engineering and Waveguides 2
Biomedical Engineering 7
- Analog and Mixed-Signal Circuit Design 7

Co-authors: Robert Bogdan Staszewski (20 shared papers)Sudheer Vemulapalli (9 shared papers)Chih-Ming Hung (14 shared papers)Dirk R. Leipold (12 shared papers)Poras T. Balsara (6 shared papers)Kenneth Maggio (10 shared papers)C. Fernando (8 shared papers)Oren Eytan Eliezer (6 shared papers)
Journals: IEEE Journal of Solid-State Circuits (3 papers)IEEE Transactions on Very Large Scale Integration (VLSI) Systems (1 paper)IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing (2 papers)
Partner nations: United States Netherlands

In The Last Decade

John Wallberg

21 papers receiving 1.7k citations

John Wallberg's Hit Papers

align trajectories log scale

All-digital PLL and transmitter for mobile phones 2005 · 490 citations

What are hit papers?

Paper score: A paper's citations measured against the top-1% bar of its own field and year: the square root of citations ÷ bar, so 1 means right at the bar and 2 means four times its citations. The bar blends the citation counts that enter the top 1% of the paper's subfields in its year (weighted 89.5%), of those subfields over all years (0.5%) and of its year across all fields (10%); a subfield and year with fewer than 400 papers takes its year's bar. Papers from 2026 are not scored yet: in an unfinished year, when a paper appeared matters more than how it is cited.

Hit paper: A paper cited at least 1.5× the top-1% bar of its field and year: a paper score of at least √1.5.

2005 IEEE Journal of Solid-State Circuits

Peers

Countries citing papers authored by John Wallberg

Since Specialization

Citations

This map shows the geographic impact of John Wallberg's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Wallberg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Wallberg more than expected).

Fields of papers citing papers by John Wallberg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Wallberg. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Wallberg. The network helps show where John Wallberg may publish in the future.

Co-authors

The 25 scholars most cited alongside John Wallberg, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John Wallberg Line = papers co-authored together John Wallberg links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 21 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	All-digital PLL and transmitter for mobile phones IEEE Journal of Solid-State Circuits ·Robert Bogdan Staszewski, John Wallberg, Sameh Rezeq, Chih-Ming Hung, Oren Eytan Eliezer, Sudheer Vemulapalli, C. Fernando, Kenneth Maggio Hit paper breakdown →	2005	490
2	All-digital TX frequency synthesizer and discrete-time receiver for Bluetooth radio in 130-nm CMOS IEEE Journal of Solid-State Circuits ·Robert Bogdan Staszewski, K. Muhammad, Dirk R. Leipold, Chih-Ming Hung, Yo-Chuol Ho, John Wallberg, C. Fernando, Kenneth Maggio	2004	431
3	1.3 V 20 ps time-to-digital converter for frequency synthesis in 90-nm CMOS IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing ·Robert Bogdan Staszewski, Sudheer Vemulapalli, Prashanth Vallur, John Wallberg, Poras T. Balsara	2006	263
4	All-digital PLL and GSM/edge transmitter in 90nm CMOS Robert Bogdan Staszewski, John Wallberg, Sameh Rezeq, Chih-Ming Hung, Oren Eytan Eliezer, Sudheer Vemulapalli, C. Fernando, Ken Maggio	2005	124
5	A discrete-time Bluetooth receiver in a 0.13μm digital CMOS process K. Muhammad, Dirk R. Leipold, Robert Bogdan Staszewski, Y.-C. Ho, Chih-Ming Hung, Kenneth Maggio, C. Fernando, Tom Jung	2004	78
6	The First Fully Integrated Quad-Band GSM/GPRS Receiver in a 90-nm Digital CMOS Process IEEE Journal of Solid-State Circuits ·K. Muhammad, Y.-C. Ho, Terry L. Mayhugh, Chih-Ming Hung, Tom Jung, Imtinan Elahi, C. Lin, I. Deng	2006	78
7	All-digital phase-domain TX frequency synthesizer for Bluetooth radios in 0.13μm CMOS Robert Bogdan Staszewski, Chih-Ming Hung, Kenneth Maggio, John Wallberg, Dirk R. Leipold, Poras T. Balsara	2004	70
8	A 24mm2 Quad-Band Single-Chip GSM Radio with Transmitter Calibration in 90nm Digital CMOS Robert Bogdan Staszewski, Dirk R. Leipold, Oren Eytan Eliezer, Mitch Entezari, K. Muhammad, Imran Bashir, Chih-Ming Hung, John Wallberg	2008	47
9	A discrete time quad-band GSM/GPRS receiver in a 90nm digital CMOS process K. Muhammad, Y.-C. Ho, Terry L. Mayhugh, Chih-Ming Hung, Tom Jung, Imtinan Elahi, C. Lin, I. Deng	2006	38
10	LMS-based calibration of an RF digitally controlled oscillator for mobile phones IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing ·Robert Bogdan Staszewski, John Wallberg, Chih-Ming Hung, Gennady Feygin, Mitch Entezari, Dirk R. Leipold	2006	37
11	Time-to-digital converter for RF frequency synthesis in 90 nm CMOS Robert Bogdan Staszewski, Sudheer Vemulapalli, Prashanth Vallur, John Wallberg, Poras T. Balsara	2005	29
12	Spur-free all-digital PLL in 65nm for mobile phones Robert Bogdan Staszewski, Khurram Waheed, Sudheer Vemulapalli, Fikret Dulger, John Wallberg, Chih-Ming Hung, Oren Eytan Eliezer	2011	20
13	A 0.8mm2 all-digital SAW-less polar transmitter in 65nm EDGE SoC Jaimin Mehta, Robert Bogdan Staszewski, Oren Eytan Eliezer, Sameh Rezeq, Khurram Waheed, Mitch Entezari, Gennady Feygin, Sudheer Vemulapalli	2010	19
14	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 Wallberg	2009	19
15	SoC with an integrated DSP and a 2.4-GHz RF transmitter IEEE Transactions on Very Large Scale Integration (VLSI) Systems ·Robert Bogdan Staszewski, John Wallberg, Tom Jung, Chih-Ming Hung, Jinseok Koh, Dirk R. Leipold, Kenneth Maggio, Poras T. Balsara	2005	10
16	A low-cost quad-band single-chip GSM/GPRS radio in 90nm digital CMOS K. Muhammad, Chih-Ming Hung, Dirk R. Leipold, Terry L. Mayhugh, Imtinan Elahi, I. Deng, C. Fernando, M.-C. Lee	2009	8
17	Software Assisted Digital RF Processor for Single-Chip GSM Radio in 90 nm CMOS Tom Jung, Robert Bogdan Staszewski, Khurram Muhammad, Dirk R. Leipold, Thomas Wayne Murphy, S. Sabin, John Wallberg, Scott J. Larson	2006	6
18	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 Wallberg	2005	5
19	A GSM/GPRS Receiver front-end with discrete-time filters in a 90nm Digital CMOS Yo-Chuol Ho, K. Muhammad, Meng-Chang Lee, Chih-Ming Hung, John Wallberg, C. Fernando, Patrick Cruise, Robert Bogdan Staszewski	2006	5
20	Just-in-time gain estimation of an RF digitally-controlled oscillator Robert Bogdan Staszewski, Dirk R. Leipold, John Wallberg, Poras T. Balsara	2004	3

About John Wallberg

John Wallberg is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering, Computer Networks and Communications, Insect Science and Renewable Energy, Sustainability and the Environment, having authored 21 papers that have together received 1.8k indexed citations. Recurring topics across this work include Advancements in PLL and VCO Technologies (21 papers), Radio Frequency Integrated Circuit Design (18 papers), Semiconductor Lasers and Optical Devices (8 papers), Analog and Mixed-Signal Circuit Design (7 papers), Photonic and Optical Devices (3 papers), Electromagnetic Compatibility and Noise Suppression (3 papers), Microwave Engineering and Waveguides (2 papers) and Bluetooth and Wireless Communication Technologies (1 paper). The work is most often cited by research in Electrical and Electronic Engineering (1.8k citations), Hardware and Architecture (146 citations), Biomedical Engineering (853 citations), Instrumentation (26 citations) and Computer Networks and Communications (43 citations). John Wallberg has collaborated with scholars based in United States and Netherlands. Frequent co-authors include Robert Bogdan Staszewski, Sudheer Vemulapalli, Chih-Ming Hung, Dirk R. Leipold, Poras T. Balsara, Kenneth Maggio, C. Fernando, Oren Eytan Eliezer, Patrick Cruise and Mitch Entezari. Their work appears in journals such as IEEE Journal of Solid-State Circuits, IEEE Transactions on Very Large Scale Integration (VLSI) Systems and IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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