Subhanshu Gupta

50 papers C 9Misc 1Journal 24Unranked 16

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Four-Element True-Time-Delay Slice-Based Receiver Array for FR3 Upper Mid-Band Wireless. IEEE J. Solid State Circuits Hesam Abbasi, Adam Slater, Foad Beheshti, Sreeni Poolakkal, Subhanshu Gupta
2025	J	`jnl`	A TTD-Based Fast Precise Localization Enabled by Passive-Active Signal Combiner With Negative-Capacitance Stabilized RAMP. IEEE J. Solid State Circuits Qiuyan Xu, Aditya Wadaskar, Foad Beheshti, Chung-Ching Lin, Huan Hu, Danijela Cabric, Subhanshu Gupta
2025	—	`conf`	Demonstration of Fast OTA Chirp-Based Beam Training Using Analog TTD Array with Millimeter Wave Testbed for Applications in Radar Systems. CICC Aditya Wadaskar, Hesam Abbasi, Sreeni Poolakkal, Yen-Chin Wang, Benjamin W. Domae, Subhanshu Gupta, Danijela Cabric
2024	—	`conf`	Custom Over-the-air Scalable mmWave Testbed for Fast TTD-Based Rainbow Beam Training. ICC Mohammad Ali Mokri, Yen-Chin Wang, Ruifu Li, Aditya Wadaskar, Subhanshu Gupta, Deukhyoun Heo, Danijela Cabric
2024	—	`conf`	Early-Late Correlation for Wideband Interference AoA Estimation and Suppression in Analog Uniformly Spaced Linear TTD Arrays. IEEECONF Foad Beheshti, Ruifu Li, Subhanshu Gupta, Danijela Cabric
2024	J	`jnl`	Enhancing Continuous Beam Angle Resolution for Next Generation Wireless Systems: A Multi-Stage Phase-Shifting Polyphase Filters Approach. IEEE Trans. Circuits Syst. I Regul. Pap. Adam Slater, Hesam Abbasi, Sreeni Poolakkal, Foad Beheshti, Subhanshu Gupta
2023	C	`conf`	A Review of CMOS Non-Foster Circuits. ISCAS Jay Kamat, Chung-Ching Lin, Pankaj Arora, Subhanshu Gupta
2023	—	`conf`	Common-Mode Drift Resilient Ring-Oscillator-Based Time-Domain Filter for Next-Generation Wireless. MWSCAS Qiuyan Xu, Chung-Ching Lin, Huan Hu, Subhanshu Gupta
2023	J	`jnl`	Design Considerations of Time-Interleaved Discrete-Time Beamformers Toward Wideband Communications. IEEE Trans. Circuits Syst. II Express Briefs Chung-Ching Lin, Qiuyan Xu, Huan Hu, Subhanshu Gupta
2023	J	`jnl`	Low-Power Process and Temperature-Invariant Constant Slope-and-Swing Ramp-Based Phase Interpolator. IEEE J. Solid State Circuits Soumen Mohapatra, Chung-Ching Lin, Subhanshu Gupta, Deukhyoun Heo
2022	J	`jnl`	A 0.22-μW Single-Bit VCO-Based Time-Domain Sensor-to-Digital Front-End With Reduced Supply Sensitivity. IEEE Trans. Circuits Syst. I Regul. Pap. Huan Hu, Subhanshu Gupta
2022	J	`jnl`	A Switching-Less True-Time-Delay-Based Beam Probing Approach for Ultra-Low Latency Wireless Communications: System Analysis and Demonstration. IEEE Trans. Circuits Syst. II Express Briefs Qiuyan Xu, Aditya Wadaskar, Chung-Ching Lin, Han Yan, Veljko Boljanovic, Subhanshu Gupta, Danijela Cabric
2022	J	`jnl`	Multi-Mode Spatial Signal Processor With Rainbow-Like Fast Beam Training and Wideband Communications Using True-Time-Delay Arrays. IEEE J. Solid State Circuits Chung-Ching Lin, Chase Puglisi, Veljko Boljanovic, Han Yan, Erfan Ghaderi, Jayce Jeron Gaddis, Qiuyan Xu, Sreeni Poolakkal, Danijela Cabric, Subhanshu Gupta
2022	J	`jnl`	Multi-Mode Spatial Signal Processor with Rainbow-like Fast Beam Training and Wideband Communications using True-Time-Delay Arrays. CoRR Chung-Ching Lin, Chase Puglisi, Veljko Boljanovic, Han Yan, Erfan Ghaderi, Jayce Jeron Gaddis, Qiuyan Xu, Sreeni Poolakkal, Danijela Cabric, Subhanshu Gupta
2021	J	`jnl`	A 197.1-μW Wireless Sensor SoC With an Energy-Efficient Analog Front-End and a Harmonic Injection-Locked OOK TX. IEEE Trans. Circuits Syst. I Regul. Pap. Huan Hu, Chung-Ching Lin, Subhanshu Gupta
2021	—	`conf`	A 4-Element 800MHz-BW 29mW True-Time-Delay Spatial Signal Processor Enabling Fast Beam-Training with Data Communications. ESSCIRC Chung-Ching Lin, Chase Puglisi, Erfan Ghaderi, Soumen Mohapatra, Deukhyoun Heo, Subhanshu Gupta, Han Yan, Veljko Boljanovic, Danijela Cabric
2021	J	`jnl`	A 4-Element 800MHz-BW 29mW True-Time-Delay Spatial Signal Processor Enabling Fast Beam-Training with Data Communications. CoRR Chung-Ching Lin, Chase Puglisi, Veljko Boljanovic, Soumen Mohapatra, Han Yan, Erfan Ghaderi, Deukhyoun Heo, Danijela Cabric, Subhanshu Gupta
2021	J	`jnl`	A Four-Element 500-MHz 40-mW 6-bit ADC-Enabled Time-Domain Spatial Signal Processor. IEEE J. Solid State Circuits Erfan Ghaderi, Subhanshu Gupta
2021	J	`jnl`	Fast Beam Training With True-Time-Delay Arrays in Wideband Millimeter-Wave Systems. IEEE Trans. Circuits Syst. I Regul. Pap. Veljko Boljanovic, Han Yan, Chung-Ching Lin, Soumen Mohapatra, Deukhyoun Heo, Subhanshu Gupta, Danijela Cabric
2021	J	`jnl`	Neural-Network Based Self-Initializing Algorithm for Multi-Parameter Optimization of High-Speed ADCs. IEEE Trans. Circuits Syst. II Express Briefs Shrestha Bansal, Erfan Ghaderi, Chase Puglisi, Subhanshu Gupta
2021	J	`jnl`	Wideband Beamforming with Rainbow Beam Training using Reconfigurable True-Time-Delay Arrays for Millimeter-Wave Wireless. CoRR Chung-Ching Lin, Veljko Boljanovic, Han Yan, Erfan Ghaderi, Mohammad Ali Mokri, Jayce Jeron Gaddis, Aditya Wadaskar, Chase Puglisi, Soumen Mohapatra, Qiuyan Xu, Sreeni Poolakkal, Deukhyoun Heo, Subhanshu Gupta, Danijela Cabric
2020	—	`conf`	10.8 A 4-Element 500MHz-Modulated-BW 40mW 6b 1GS/s Analog-Time-to-Digital-Converter-Enabled Spatial Signal Processor in 65nm CMOS. ISSCC Erfan Ghaderi, Chase Puglisi, Shrestha Bansal, Subhanshu Gupta
2020	C	`conf`	A 2Vpk-pk, diff Input Range 1GS/s Voltage-to-Time Converter with Tunable Distortion Compensation. ISCAS Chase Puglisi, Erfan Ghaderi, Shrestha Bansal, George LaRue, Subhanshu Gupta
2020	—	`conf`	Design of Millimeter-Wave Single-Shot Beam Training for True-Time-Delay Array. SPAWC Veljko Boljanovic, Han Yan, Erfan Ghaderi, Deukhyoun Heo, Subhanshu Gupta, Danijela Cabric
2020	C	`conf`	Experimental Testbed for Ultrasonic Wireless Power Transfer and Backscattering Based Localization for Future Implantable Devices. ISCAS Collin Kummer, Joseph Summers, Quinton Lum, Carl Sundsten, Chung-Ching Lin, Subhanshu Gupta, Stephen Seslar, Wayne Monsky
2020	J	`jnl`	Low-Latency Reconfigurable Entropy Digital True Random Number Generator With Bias Detection and Correction. IEEE Trans. Circuits Syst. I Fundam. Theory Appl. Leonardo Bosco Carreira, Paige Danielson, Arya A. Rahimi, Maximiliam Luppe, Subhanshu Gupta
2020	J	`jnl`	Spur Minimization Techniques for Ultra-Low-Power Injection-Locked Transmitters. IEEE Trans. Circuits Syst. Chung-Ching Lin, Huan Hu, Subhanshu Gupta
2019	C	`conf`	A 25.6μW 8.97ps Period Jitter Phase-Locked Relaxation Oscillator with sub-1µS Start-Up for Low-Power IoT. ISCAS Siva Kumar Govindan, Huan Hu, Chung-Ching Lin, Subhanshu Gupta
2019	J	`jnl`	An Integrated Discrete-Time Delay-Compensating Technique for Large-Array Beamformers. IEEE Trans. Circuits Syst. I Regul. Pap. Erfan Ghaderi, Ajith Sivadhasan Ramani, Arya A. Rahimi, Deukhyoun Heo, Sudip Shekhar, Subhanshu Gupta
2019	J	`jnl`	From Battery Enabled to Natural Harvesting: Enzymatic BioFuel Cell Assisted Integrated Analog Front-End in 130nm CMOS for Long-Term Monitoring. IEEE Trans. Circuits Syst. I Regul. Pap. Huan Hu, Tanzila Islam, Alla Kostyukova, Su Ha, Subhanshu Gupta
2018	—	`conf`	A 3.51µW 0.31µVrms Biofuel Cell Enabled Integrated Analog CMOS Front-End in 130 nm CMOS. BioCAS Huan Hu, Tanzila Islam, Chung-Ching Lin, Alla Kostyukova, Su Ha, Subhanshu Gupta
2018	—	`conf`	A Hybrid ΔΣ/Nyquist Rate Switched Capacitor Power Amplifier in 65nm CMOS. MWSCAS Qiuyan Xu, Subhanshu Gupta, Ali Azam, Zhidong Bai, Jeffrey S. Walling
2018	C	`conf`	Energy-Efficient Serialized Walsh-Hadamard Transform Based Feature-Extraction for Information-Aware Compressive Sensing. ISCAS Arya Alex Rahimi, Huan Hu, Krishnamoorthy Sivakumar, Subhanshu Gupta
2017	—	`conf`	A compressive sensing information aware analog front end for IoT sensors using adaptive clocking techniques. MWSCAS Arya A. Rahimi, Huan Hu, Subhanshu Gupta
2017	J	`jnl`	Frequency-Channelized Mismatch-Shaped Quadrature Data Converters for Carrier Aggregation in MU-MIMO LTE-A. IEEE Trans. Circuits Syst. I Regul. Pap. Sandipan Kundu, Subhanshu Gupta, David J. Allstot, Jeyanandh Paramesh
2017	—	`conf`	Precise Placement of Precordial Electrodes with +/-0.5 cm Accuracy for Recording ECG in Self-operable Diagnostic Devices. AHFE (6) Kavita Shashank, Sakire Arslan Ay, Ankit Fulzele, R. C. Ram, Huan Hu, Subhanshu Gupta
2016	C	`conf`	A highly linear 4GS/s uncalibrated voltage-to-time converter with wide input range. ISCAS Peter Osheroff, George S. La Rue, Subhanshu Gupta
2016	—	`conf`	An 143nW relaxation oscillator for ultra-low power biomedical systems. IEEE SENSORS Huan Hu, Subhanshu Gupta, Martin Schiavenato
2016	—	`conf`	Lomb algorithm versus fast fourier transform in heart rate variability analyses of pain in premature infants. EMBC Anas Delane, Jorge Bohórquez, Subhanshu Gupta, Martin Schiavenato
2016	—	`conf`	Synchronous multi-signal acquisition for WBSNs using gold-code based joint-compressive sensing. BioCAS Arya Alex Rahimi, Leonardo Bosco Carreira, Subhanshu Gupta
2015	—	`conf`	DAC mismatch shaping for quadrature sigma-delta data converters. MWSCAS Sandipan Kundu, Subhanshu Gupta, David J. Allstot, Jeyanandh Paramesh
2014	J	`jnl`	Compressed Sensing Analog Front-End for Bio-Sensor Applications. IEEE J. Solid State Circuits Daibashish Gangopadhyay, Emily G. Allstot, Anna M. R. Dixon, Karthik Natarajan, Subhanshu Gupta, David J. Allstot
2012	J	`jnl`	A 0.8-2 GHz Fully-Integrated QPLL-Timed Direct-RF-Sampling Bandpass ΣΔ ADC in 0.13 µm CMOS. IEEE J. Solid State Circuits Subhanshu Gupta, Daibashish Gangopadhyay, Hasnain Lakdawala, Jacques Christophe Rudell, David J. Allstot
2012	J	`jnl`	Multi-rate Polyphase DSP and LMS Calibration Schemes for Oversampled ADCs. J. Signal Process. Syst. Subhanshu Gupta, Yi Tang, Jeyanandh Paramesh, David J. Allstot
2011	Misc	`conf`	Multi-rate polyphase DSP and LMS calibration schemes for oversampled data conversion systems. ICASSP Subhanshu Gupta, Yi Tang, Kuang-Wei Cheng, Jeyanandh Paramesh, David J. Allstot
2010	C	`conf`	A Mode-I/Mode-III UWB LNA with programmable gain and 20 dB WLAN blocker rejection in 130nm CMOS. ISCAS Subhanshu Gupta, Daibashish Gangopadhyay, David J. Allstot
2008	J	`jnl`	Cascaded Complex ADCs With Adaptive Digital Calibration for I/Q Mismatch. IEEE Trans. Circuits Syst. I Regul. Pap. Yi Tang, Kuang-Wei Cheng, Subhanshu Gupta, Jeyanandh Paramesh, David J. Allstot
2008	C	`conf`	Hybrid modeling techniques for low OSR cascade continuous-time SigmaDelta modulators. ISCAS Subhanshu Gupta, Yi Tang, David J. Allstot, Jeyanandh Paramesh
2007	C	`conf`	A Digital-Summing Feedforward Sigma-Delta Modulator and its Application to a Cascade ADC. ISCAS Yi Tang, Subhanshu Gupta, Jeyanandh Paramesh, David J. Allstot
2005	—	`conf`	Design considerations for a 10 GHz CMOS transmit-receive switch. ISCAS (3) K. M. Naegle, Subhanshu Gupta, David J. Allstot