James F. Buckwalter

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 48

Top Topics

Signal Processing

Energy Efficient

Top Venues

IEEE J. Solid State Circuits

Publications

Ghazal Movaghar, Viviana Arrunategui, Junqian Liu, Aaron Maharry, Stephen Misak, Xinhong Du, Clint L. Schow, James F. Buckwalter
A Monolithic O-Band Coherent Optical Receiver for Energy-Efficient Links. IEEE J. Solid State Circuits 59 (5) (2024)
Stephen Misak, Aaron Wissing, Jinsong Zhang, Zixian Wei, Junqian Liu, Hector Andrade, Aaron Maharry, Giovanni Gilardi, Ranjeet Kumar, Guan-Lin Su, Ansheng Liu, Yuliya Akulova, James F. Buckwalter, Adel A. M. Saleh, Larry Coldren, David V. Plant, Clint L. Schow
400 Gbps/λ DP-16QAM O-band Link with SiP TX and RX PICs using only Heterogeneously Integrated Lasers and SOAs for Optical Gain. OFC (2024)
Everett O'Malley, James F. Buckwalter
An Automated Approach to Power Amplifier Design Demonstrated with a SiGe Process at 140 GHz. ESSCIRC (2023)
Aaron Maharry, Stephen Misak, Hector Andrade, Junqian Liu, Giovanni Gilardi, Sean Liao, Ansheng Liu, Yuliya Akulova, Larry Coldren, James F. Buckwalter, Clint L. Schow
A 224 Gbps/λ O-Band Coherent Link for Intra-Data Center Applications. OFC (2023)
James F. Buckwalter, Alireza Zolfaghari, Drew A. Hall, Ke-Horng Chen, Dominique Morche
Guest Editorial Introduction to the Special Section on the 2023 IEEE International Solid-State Circuits Conference (ISSCC). IEEE J. Solid State Circuits 58 (12) (2023)
Jeff Shih-Chieh Chien, Eythan Lam, James F. Buckwalter
An 18.6-dBm, 8-Way-Combined D-Band Power Amplifier with 21.6% PAE in 22-nm FD-SOI CMOS. BCICTS (2023)
Justin J. Kim, Wonho Lee, James F. Buckwalter
A 12-162 GHz Distributed Amplifier in a 45-nm BiCMOS SOI Process Achieving 2.67 THz Gain-Bandwidth Using an Active Bias Termination. BCICTS (2023)
Ghazal Movaghar, Viviana Arrunategui, Aaron Maharry, Evan D. Chansky, Junqian Liu, Hector Andrade, Clint Schow, James F. Buckwalter
First Monolithically-Integrated Silicon CMOS Coherent Optical Receiver. OFC (2023)
Jeff Shih-Chieh Chien, Wonho Lee, James F. Buckwalter
A 180-220-GHz, 12.7-dBm peak Psat and 17.3% peak PAE Power Amplifier in 250-nm InP HBT. BCICTS (2022)
Jeff Shih-Chieh Chien, James F. Buckwalter
, 16.5% PAE in 22-nm CMOS FD-SOI. ESSCIRC (2022)
Cameron Hill, James F. Buckwalter
A 1-to-18GHz Distributed-Stacked-Complementary Triple-Balanced Passive Mixer With up to 33dBm IIP3 and Integrated LO Driver in 45nm CMOS SOI. ISSCC (2022)
Everett O'Malley, James F. Buckwalter
, 140-GHz SiGe HBT Power Amplifier using Optimized Embedding Techniques. BCICTS (2022)
Ghazal Movaghar, Junqian Liu, James Dalton, Luis A. Valenzuela, Clint L. Schow, James F. Buckwalter
Improved Signal Integrity at 64 Gbps in a 130-nm SiGe Optical Receiver With Through-Silicon Vias. BCICTS (2022)
Navid Hosseinzadeh, Aditya Jain, Roger J. Helkey, James F. Buckwalter
A Distributed Low-Noise Amplifier for Broadband Linearization of a Silicon Photonic Mach-Zehnder Modulator. IEEE J. Solid State Circuits 56 (6) (2021)
Panagiotis Skrimponis, Seongjoon Kang, Abbas Khalili, Wonho Lee, Navid Hosseinzadeh, Marco Mezzavilla, Elza Erkip, Mark J. W. Rodwell, James F. Buckwalter, Sundeep Rangan
Understanding Energy Efficiency and Interference Tolerance in Millimeter Wave Receivers. ACSCC (2021)
Panagiotis Skrimponis, Navid Hosseinzadeh, Abbas Khalili, Elza Erkip, Mark J. W. Rodwell, James F. Buckwalter, Sundeep Rangan
Towards Energy Efficient Mobile Wireless Receivers Above 100 GHz. IEEE Access 9 (2021)
Hongtao Xu, Toshiya Mitomo, James F. Buckwalter
Session 26 Overview: RF Power-Amplifier and Front-End Techniques Rf Subcommittee. ISSCC (2021)
Hector Andrade, Aaron Maharry, Luis A. Valenzuela, Navid Hosseinzadeh, Clint Schow, James F. Buckwalter
An 8.2-pJ/bit, 56 Gb/s Traveling-wave Modulator Driver with Large Reverse Terminations. BCICTS (2021)
James F. Buckwalter, Mark J. W. Rodwell, Kang Ning, Ahmed S. H. Ahmed, Andrea Arias-Purdue, Jeff Chien, Everett O'Malley, Eythan Lam
Prospects for High-Efficiency Silicon and lll-V Power Amplifiers and Transmitters in 100-300 GHz Bands. CICC (2021)
Adel A. M. Saleh, Katharine Schmidtke, Robert J. Stone, James F. Buckwalter, Larry A. Coldren, Clint L. Schow
INTREPID program: technology and architecture for next-generation, energy-efficient, hyper-scale data centers [Invited]. JOCN 13 (12) (2021)
Ahmed Hamza, Hussam AlShammary, Cameron Hill, James F. Buckwalter
A Full-Duplex Rake Receiver Using RF Code-Domain Signal Processing for Multipath Environments. IEEE J. Solid State Circuits 56 (10) (2021)
Hector Andrade, Yujie Xia, Aaron Maharry, Luis A. Valenzuela, James F. Buckwalter, Clint L. Schow
50 GBaud QPSK 0.98 pJ/bit Receiver in 45 nm CMOS and 90 nm Silicon Photonics. ECOC (2021)
Kang Ning, Yihao Fang, Navid Hosseinzadeh, James F. Buckwalter
A 30-GHz CMOS SOI Outphasing Power Amplifier With Current Mode Combining for High Backoff Efficiency and Constant Envelope Operation. IEEE J. Solid State Circuits 55 (5) (2020)
Hussam AlShammary, Ahmed Hamza, Cameron Hill, James F. Buckwalter
A Reconfigurable Spectrum-Compressing Receiver for Non-Contiguous Carrier Aggregation in CMOS SOI. IEEE J. Solid State Circuits 55 (2) (2020)
Prashansa Mukim, Aditya Dalakoti, David McCarthy, Carrie Segal, Merritt Miller, James F. Buckwalter, Forrest Brewer
Design and Analysis of Collective Pulse Oscillators. IEEE Trans. Very Large Scale Integr. Syst. 28 (5) (2020)
Sourjya Dutta, C. Nicolas Barati, David A. Ramirez, Aditya Dhananjay, James F. Buckwalter, Sundeep Rangan
A Case for Digital Beamforming at mmWave. IEEE Trans. Wirel. Commun. 19 (2) (2020)
Panagiotis Skrimponis, Sourjya Dutta, Marco Mezzavilla, Sundeep Rangan, Seyed Hadi Mirfarshbafan, Christoph Studer, James F. Buckwalter, Mark J. W. Rodwell
Power Consumption Analysis for Mobile MmWave and Sub-THz Receivers. 6G SUMMIT (2020)
Luis A. Valenzuela, Aaron Maharry, Hector Andrade, Clint L. Schow, James F. Buckwalter
A 108-Gbps, 162-mW Cherry-Hooper Transimpedance Amplifier. BCICTS (2020)
Hussam AlShammary, Cameron Hill, Ahmed Hamza, James F. Buckwalter
A Code-Domain RF Signal Processing Front End With High Self-Interference Rejection and Power Handling for Simultaneous Transmit and Receive. IEEE J. Solid State Circuits 55 (5) (2020)
Ahmed Hamza, Cameron Hill, Hussam AlShammary, James F. Buckwalter
High-Rejection RF Code Domain Receivers for Simultaneous Transmit and Receive Applications. IEEE J. Solid State Circuits 55 (7) (2020)
Pawana Shrestha, Matthew Guidry, Brian Romanczyk, Rohit R. Karnaty, Nirupam Hatui, Christian Wurm, Athith Krishna, Shubhra S. Pasayat, Stacia Keller, James F. Buckwalter, Umesh K. Mishra
A Novel Concept using Derivative Superposition at the Device-Level to Reduce Linearity Sensitivity to Bias in N-polar GaN MISHEMT. DRC (2020)
Rohit R. Karnaty, Umesh K. Mishra, James F. Buckwalter, Matthew Guidry, Pawana Shrestha, Brian Romanczyk, Nirupam Hatui, Xun Zheng, Christian Wurm, Haoran Li, Stacia Keller
Virtual-Source Modeling of N-polar GaN MISHEMTS. BCICTS (2019)
Sourjya Dutta, C. Nicolas Barati, Aditya Dhananjay, David A. Ramirez, James F. Buckwalter, Sundeep Rangan
A Case for Digital Beamforming at mmWave. CoRR (2019)
Hector Andrade, Takako Hirokawa, Aaron Maharry, Alexander V. Rylyakov, Clint L. Schow, James F. Buckwalter
Monolithically-Integrated 50 Gbps 2pJ/bit Photoreceiver with Cherry-Hooper TIA in 250nm BiCMOS Technology. OFC (2019)
Michele Polese, Francesco Restuccia, Abhimanyu Gosain, Josep Miquel Jornet, Shubhendu Bhardwaj, Viduneth Ariyarathna, Soumyajit Mandal, Kai Zheng, Aditya Dhananjay, Marco Mezzavilla, James F. Buckwalter, Mark J. W. Rodwell, Xin Wang, Michele Zorzi, Arjuna Madanayake, Tommaso Melodia
MillimeTera: Toward A Large-Scale Open-Source mmWave and Terahertz Experimental Testbed. mmNets@MobiCom (2019)
Prashansa Mukim, Aditya Dalakoti, David McCarthy, Brandon Pon, Carrie Segal, Merritt Miller, James F. Buckwalter, Forrest Brewer
Distributed Pulse Rotary Traveling Wave VCO: Architecture and Design. ISVLSI (2019)
Ahmed Hamza, Hussam AlShammary, Cameron Hill, James F. Buckwalter
A 52-dB Self-Interference Rejection Receiver using RF Code-Domain Signal Processing. CICC (2019)
Bagher Rabet, James F. Buckwalter
A high-efficiency 28GHz outphasing PA with 23dBm output power using a triaxial balun combiner. ISSCC (2018)
Mahdi Bagheri, Rahim Bagheri, James F. Buckwalter, Lawrence E. Larson
Temperature Sensitivity of Non-Degenerate Modes in CMOS LC Quadrature Oscillators. IEEE Trans. Circuits Syst. II Express Briefs (8) (2018)
Kang Ning, James F. Buckwalter
A 28-GHz, 18-dBm, 48% PAE Stacked-FET Power Amplifier with Coupled-Inductor Neutralization in 45-nm SOI CMOS. BCICTS (2018)
Najme Ebrahimi, James F. Buckwalter
A High-Fractional-Bandwidth, Millimeter-Wave Bidirectional Image-Selection Architecture With Narrowband LO Tuning Requirements. IEEE J. Solid State Circuits 53 (8) (2018)
Loai G. Salem, James F. Buckwalter, Patrick P. Mercier
A Recursive Switched-Capacitor House-of-Cards Power Amplifier. IEEE J. Solid State Circuits 52 (7) (2017)
Wei Wang, James F. Buckwalter
Source Coding and Preemphasis for Double-Edged Pulsewidth Modulation Serial Communication. IEEE Trans. Very Large Scale Integr. Syst. 24 (2) (2016)
Jefy Alex Jayamon, James F. Buckwalter, Peter M. Asbeck
Multigate-Cell Stacked FET Design for Millimeter-Wave CMOS Power Amplifiers. IEEE J. Solid State Circuits 51 (9) (2016)
Mohammad Sadegh Mehrjoo, James F. Buckwalter
13.4 A microwave injection-locking outphasing modulator with 30dB dynamic range and 22% system efficiency in 45nm CMOS SOI. ISSCC (2016)
Kelvin Fang, Cooper S. Levy, James F. Buckwalter
Supply-Scaling for Efficiency Enhancement in Distributed Power Amplifiers. IEEE J. Solid State Circuits 51 (9) (2016)
Loai G. Salem, James F. Buckwalter, Patrick P. Mercier
A recursive house-of-cards digital power amplifier employing a λ/4-less Doherty power combiner in 65nm CMOS. ESSCIRC (2016)
Mohammad Sadegh Mehrjoo, James F. Buckwalter
A Differential Oscillator Injection Locking Technique for an 8 GHz Outphasing Modulator With 22.7% Modulation Efficiency. IEEE J. Solid State Circuits 51 (12) (2016)
Kristian N. Madsen, Timothy D. Gathman, Saeid Daneshgar, Thomas C. Oh, James Chingwei Li, James F. Buckwalter
A High-Linearity, 30 GS/s Track-and-Hold Amplifier and Time Interleaved Sample-and-Hold in an InP-on-CMOS Process. IEEE J. Solid State Circuits 50 (11) (2015)
Mohammad Sadegh Mehrjoo, James F. Buckwalter
Output Swing. IEEE J. Solid State Circuits 49 (6) (2014)
Shih-Hung Weng, Yulei Zhang, James F. Buckwalter, Chung-Kuan Cheng
Energy Efficiency Optimization Through Codesign of the Transmitter and Receiver in High-Speed On-Chip Interconnects. IEEE Trans. Very Large Scale Integr. Syst. 22 (4) (2014)
Timothy D. Gathman, Kristian N. Madsen, James Chingwei Li, Thomas C. Oh, James F. Buckwalter
30.8 A 30GS/s double-switching track-and-hold amplifier with 19dBm IIP3 in an InP BiCMOS technology. ISSCC (2014)
Amir Agah, Jefy Alex Jayamon, Peter M. Asbeck, Lawrence E. Larson, James F. Buckwalter
Multi-Drive Stacked-FET Power Amplifiers at 90 GHz in 45 nm SOI CMOS. IEEE J. Solid State Circuits 49 (5) (2014)
Wei Wang, James F. Buckwalter
A 10-Gb/s, 107-mW Double-Edge Pulsewidth Modulation Transceiver. IEEE Trans. Circuits Syst. I Regul. Pap. (4) (2014)
Amir Agah, Hayg-Taniel Dabag, Bassel Hanafi, Peter M. Asbeck, James F. Buckwalter, Lawrence E. Larson
Active Millimeter-Wave Phase-Shift Doherty Power Amplifier in 45-nm SOI CMOS. IEEE J. Solid State Circuits 48 (10) (2013)
Timothy D. Gathman, James F. Buckwalter
A 45-nm SOI CMOS Integrate-and-Dump Optical Sampling Receiver. IEEE Trans. Circuits Syst. I Regul. Pap. (2) (2013)
Xiang Hu, Peng Du, James F. Buckwalter, Chung-Kuan Cheng
Modeling and Analysis of Power Distribution Networks in 3-D ICs. IEEE Trans. Very Large Scale Integr. Syst. 21 (2) (2013)
Jun Li, Hirohito Mukai, Mehmet Parlak, Michiaki Matsuo, James F. Buckwalter
A 1Gb/s reconfigurable pulse compression radar signal processor in 90nm CMOS. CICC (2013)
Jefy Alex Jayamon, Amir Agah, Bassel Hanafi, Hayg Dabag, James F. Buckwalter, Peter M. Asbeck
A W-band stacked FET power amplifier with 17 dBm Psat in 45-nm SOI MOS. RWS (2013)
Nader Kalantari, James F. Buckwalter
A Multichannel Serial Link Receiver With Dual-Loop Clock-and-Data Recovery and Channel Equalization. IEEE Trans. Circuits Syst. I Regul. Pap. (11) (2013)
Peter M. Asbeck, Lawrence E. Larson, Donald F. Kimball, James F. Buckwalter
CMOS handset power amplifiers: Directions for the future. CICC (2012)
Joohwa Kim, James F. Buckwalter
A Switchless, Q-Band Bidirectional Transceiver in 0.12-µm SiGe BiCMOS Technology. IEEE J. Solid State Circuits 47 (2) (2012)
Hayg-Taniel Dabag, Peter M. Asbeck, James F. Buckwalter
Linear operation of high-power millimeter-wave stacked-FET PAs in CMOS SOI. MWSCAS (2012)
Joohwa Kim, James F. Buckwalter
A 40-Gb/s Optical Transceiver Front-End in 45 nm SOI CMOS. IEEE J. Solid State Circuits 47 (3) (2012)
James F. Buckwalter, Xuezhe Zheng, Guoliang Li, Kannan Raj, Ashok V. Krishnamoorthy
A Monolithic 25-Gb/s Transceiver With Photonic Ring Modulators and Ge Detectors in a 130-nm CMOS SOI Process. IEEE J. Solid State Circuits 47 (6) (2012)
James F. Buckwalter, Joohwa Kim, Xuezhe Zheng, Guoliang Li, Kannan Raj, Ashok V. Krishnamoorthy
A fully-integrated optical duobinary transceiver in a 130nm SOI CMOS technology. CICC (2011)
Mehmet Parlak, James F. Buckwalter
A 2.9-dB noise figure, Q-band millimeter-wave CMOS SOI LNA. CICC (2011)
Yulei Zhang, Xiang Hu, Alina Deutsch, A. Ege Engin, James F. Buckwalter, Chung-Kuan Cheng
Prediction and Comparison of High-Performance On-Chip Global Interconnection. IEEE Trans. Very Large Scale Integr. Syst. 19 (7) (2011)
Joohwa Kim, James F. Buckwalter
Staggered Gain for 100+ GHz Broadband Amplifiers. IEEE J. Solid State Circuits 46 (5) (2011)
Joohwa Kim, Mehmet Parlak, James F. Buckwalter
A 77-GHz to 90-GHz bidirectional amplifier for half-duplex front-ends. CICC (2010)
Joohwa Kim, James F. Buckwalter
A 40-Gb/s optical transceiver front-end in 45nm SOI CMOS technology. CICC (2010)
Yulei Zhang, James F. Buckwalter, Chung-Kuan Cheng
Performance prediction of throughput-centric pipelined global interconnects with voltage scaling. SLIP (2010)
Joohwa Kim, James F. Buckwalter
Bandwidth Enhancement With Low Group-Delay Variation for a 40-Gb/s Transimpedance Amplifier. IEEE Trans. Circuits Syst. I Regul. Pap. (8) (2010)
Yulei Zhang, Ling Zhang, Alina Deutsch, George A. Katopis, Daniel M. Dreps, James F. Buckwalter, Ernest S. Kuh, Chung-Kuan Cheng
Design methodology of high performance on-chip global interconnect using terminated transmission-line. ISQED (2009)
James F. Buckwalter, Joohwa Kim
A 26dB-gain 100GHz Si/SiGe Cascaded Constructive-Wave Amplifier. ISSCC (2009)
Yulei Zhang, Xiang Hu, Alina Deutsch, A. Ege Engin, James F. Buckwalter, Chung-Kuan Cheng
Prediction of high-performance on-chip global interconnection. SLIP (2009)
Ling Zhang, Wenjian Yu, Yulei Zhang, Renshen Wang, Alina Deutsch, George A. Katopis, Daniel M. Dreps, James F. Buckwalter, Ernest S. Kuh, Chung-Kuan Cheng
Low Power Passive Equalizer Design for Computer Memory Links. Hot Interconnects (2008)
James F. Buckwalter, Mounir Meghelli, Daniel J. Friedman, Ali Hajimiri
Phase and amplitude pre-emphasis techniques for low-power serial links. IEEE J. Solid State Circuits 41 (6) (2006)
James F. Buckwalter, Ali Hajimiri
Analysis and equalization of data-dependent jitter. IEEE J. Solid State Circuits 41 (3) (2006)
James F. Buckwalter, Ali Hajimiri
Cancellation of crosstalk-induced jitter. IEEE J. Solid State Circuits 41 (3) (2006)
James F. Buckwalter, Ali Hajimiri
Crosstalk-induced jitter equalization. CICC (2005)
James F. Buckwalter, Ali Hajimiri
A 10Gb/s data-dependent jitter equalizer. CICC (2004)
James F. Buckwalter, Behnam Analui, Ali Hajimiri
Predicting data-dependent jitter. IEEE Trans. Circuits Syst. II Express Briefs (9) (2004)