2022

Circuits

  • S.-K. Kuo, M. Dunna, D. Bharadia, P.P. Mercier, “A WiFi and Bluetooth Backscattering Combo Chip Featuring Beam Steering via a Fully-Reflective Phased-Controlled Multi-Antenna Termination Technique Enabling Operation Over 56 Meters,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2022.

Connected Health

  • C. Pochet, J. Huang, P. Mercier, D. Hall, “A 174.7-dB FoM, 2nd-order VCO-based ExG-to-Digital Front-End Using a Multi-phase Gated-Inverted Ring Oscillator Quantizer,” IEEE Transactions on Biomedical Circuits and Systems, 2022.  See Full Publication

 

2021

Circuits

  • G. R. Gopal, G. P. Villardi, and B. D. Rao, “Is vector quantization good enough for access point placement?” in Proc. 2021 55th Asilomar Conference on Signals, Systems, and Computers, Nov. 2021.
  • E. Alvarez-Fontecilla, E. Helal, A. I. Eissa, and I. Galton, “Spectral Breathing and its Mitigation in Digital Fractional-N PLLs,” IEEE Journal of Solid State- Circuits, vol. 56, no. 10, pp. 3191-3201, Oct. 2021, doi: 10.1109/JSSC.2021.3074814. See Full Publication
  • E. Helal, E. Alvarez-Fontecilla, A. I. Eissa, and I. Galton, “A Time Amplifier Assisted Frequency-to-Digital Converter Based Digital Fractional- N PLL,” IEEE Journal of Solid State-Circuits, vol. 56, no.9, pp. 2711-2723, Sept. 2021. See Full Publication
  • O. El-Aassar and G. M. Rebeiz, "A 120-GHz Bandwidth CMOS Distributed Power Amplifier With Multi-Drive Intra-Stack Coupling," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 8, pp. 782-785, Aug. 2020 See Full Publication
  • Corentin Pochet, Haowei Jiang, and Drew A. Hall, “Ultra-Low Leakage ESD Protection Achieving 10.5 fA Leakage,” IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, South Korea, May 22-28, 2021. See Full Publication
  • M. Dunna, M. Meng, P.-H. Wang, C. Zhang, P. Mercier, D. Bharadia, “SyncScatter: Enabling WiFi like synchronization and range for WiFi backscatter Communication,” Symposium on Networked Systems Design and Implementation (NSDI), pp. 923-937, Apr. 2021. See Full Publication
  • A. Nikoofard, H. Abbasi Zadeh, P.P. Mercier, “A 0.6-mW 116-FSK Receiver Achieving a Sensitivity of -103 dBm at 100 kb/s,” IEEE Journal of Solid-State Circuits, vol. 56, no. 4, pp. 1299-1309, Apr. 2021. See Full Publication
  • P-H. P. Wang, P.P. Mercier, “A Dual-Mode Wi-Fi/BLE Wake-up Receiver,” IEEE Journal of Solid-State Circuits, vol. 56, no. 4, pp. 1288-1298, Apr. 2021. See Full Publication
  • E. Alvarez-Fontecilla, A. I. Eissa, E. Helal, C. Weltin-Wu and I. Galton, “Delta-Sigma FDC Enhancements for FDC-Based Digital Fractional- N PLLs,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 68, no. 3, pp. 965-974, March 2021. See Full Publication
  • S.-K. Kuo, M. Dunna, D. Bharadia, P.P. Mercier, “A WiFi and Bluetooth Backscattering Combo Chip Featuring Beam Steering via a Fully-Reflective Phased-Controlled Multi-Antenna Termination Technique Enabling Operation Over 56 Meters,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2022.
  • Somok Mondal, Omid Ghadami, and Drew A. Hall, “A 139μW 104.8dB-DR 24kHz- BW CTΔΣM with Chopped AC-coupled OTA-Stacking and FIR DACs,” IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, Feb. 13-
    22, 2021. See Full Publication
  • A. Abdulsalm, P.P. Mercier, “A 98.2%-Efficiency Reciprocal Direct Charge Recycling Inductor-First DC-DC Converter,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2021.
  • J. Huang, P.P. Mercier, “A Distortion-Free VCO-based Sensor-to-Digital Front-end Achieving 178.9-dB FoM and 128-dB SFDR with a Calibration-Free Differential Pulse Code Modulation Technique,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2021.
  • M. Meng, M. Dunna, H. Yu, S. Kuo, D. Bharadia, P.P. Mercier, “Improving the Range of Wi-Fi Backscatter via a Passive Retro-Reflective Single-Side-Band-Modulating MIMO Array and Non-Absorbing Termination,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2021.
  • C. Pochet, J. Huang, P.P. Mercier, D.A. Hall, “A 400mVpp, 92.3 dB-SNDR, 1kHz-BW, 2nd-order VCO-based ExG-to-Digital Front-End Using a Multiphase Gated-Inverted Ring-Oscillator Quantizer,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2021.
  • A. Akinin, J. Ford, J. Wu, C. Kim, H. Thacker, P.P. Mercier, G.C. Cauwenberghs, “An Optically-Addressed Nanowire-Based Retinal Prosthesis with 73% RF-to-Stimulation Power Efficiency and 20nC-3uC Wireless Charge Telemetering,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2021.
  • Da Ying, Chi-Yang Tseng, Ping-Wei Chen, Yu-Hwa Lo, and Drew A. Hall, “A 30.3 fA/√Hz Biosensing Current Front-End with 139 dB Cross-Scale Dynamic Range,” IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), In
    Press.
  • J. Remple, A. Panigada, and I. Galton, “An ISI Scrambling Technique for Dynamic Element Matching Current-Steering DACs,” IEEE Journal of Solid State-Circuits, accepted for publication, 2021. See Full Publication
  • E. Wen, D. Sievenpiper, P.P. Mercier, “Channel Characterization of Magnetic Human Body Communication,” IEEE Transactions on Biomedical Engineering, 2021. See Full Publication
  • W-C. Liu, C.-H. Cheng, C.C. Mi, P.P. Mercier, “A Novel Ultra-Fast Transient Constant On-Time Buck Converter for Multi-Phase Operation,” IEEE Transactions on Power Electronics, 2021. See Full Publication
  •  R. R. Pote, B. D. Rao, "A Novel Bayesian Approach for the Two-Dimensional Harmonic Retrieval Problem," 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). See Full Publication

Connected Health

  • Naveen Singh, Saeromi Chung, Michael Sveiven, and Drew A. Hall, “Cortisol detection in undiluted human serum using a sensitive electrochemical structure switching aptamer over an antifouling nanocomposite layer,” ACS Omega, vol. 6, no. 42, Oct 2021. See Full Publication, Supplemental
  • Somok Mondal, Chung-Lun Hsu, Roozbeh Jafari, and Drew A. Hall, “A Dynamically Reconfigurable ECG Analog Front-End with a 2.5× Data-Dependent Power Reduction,” IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), vol. 15, no. 15, Oct 2021. See Full Publication
  • J. J. Leitner, P. -H. Chiang and S. Dey, "Personalized Blood Pressure Estimation Using Photoplethysmography: A Transfer Learning Approach," in IEEE Journal of Biomedical and Health Informatics, doi: 10.1109/JBHI.2021.3085526.  See Full Publication
  • Po-Han Chiang, Melissa Wong and Sujit Dey, "Using Wearables and Machine Learning to Enable Personalized Lifestyle Recommendations to Improve Blood Pressure," accepted in Journal of Translational Engineering in Health and Medicine
  • Rutvik V. Shah, Gillian Grennan, Mariam Zafar-Khan, Fahad Alim, Sujit Dey, Dhakshin Ramanathan, Jyoti Mishra, "Personalized machine learning of depressed mood using wearables." Translational Psychiatry 11Article number: 338, June 09 2021. See Full Publication
  • A. Akinin, J.M. Ford, J. Wu, J. Park, H.D. Thacker, G. Cauwenberghs, P.P. Mercier, “Maximizing Wireless Power Transfer to Intraocular Implants under Unconstrained Eye Movements,” in IEEE EMBS Conference on Neural Engineering, May 2021.
  • Naveen K. Singh, Partha Ray, Aaron F. Carlin, Celestine Magallanes, Sydney Morgan, Louise C. Laurent, Eliah S. Aronoff-Spencer, and Drew A. Hall, “Hitting the diagnostic sweet spot: Point-of-care SARS-CoV-2 salivary antigen testing with an off- the-shelf glucometer,” Biosensors and Bioelectronics, vol. 180, no. 113111, May 2021. See Full Publication
  • J. Huang, P.P. Mercier, “A 112-dB SFDR 89-dB SNDR VCO-based Sensor Front-end Enabled by Background-Calibrated Differential Pulse Code Modulation,” IEEE Journal of Solid-State Circuits, vol. 56, no. 4, pp. 1046-1057, Apr. 2021. See Full Publication
  • Bassem Ibrahim, Drew A. Hall, and Roozbeh Jafari, “Pulse Wave Modeling using Bio Impedance Simulation Platform based on a 3D Time-Varying Circuit Model,” IEEE Transactions on Biomedical Circuits (TBioCAS), vol. 15, no. 1, Feb.2021. See Full Publication
  • N.S.K. Fathy, J. Huang, P.P. Mercier, “A Digitally Assisted Multiplexed Neural Recording System With Dynamic Electrode Offset Cancellation via an LMS Interference-Canceling Filter,” IEEE Journal of Solid-State Circuits, 2021. See Full Publication
  • A. Akinin, J.M. Ford, J. Wu, C. Kim, H.D. Thacker, P.P. Mercier, G. Cauwenberghs, “An Optically Addressed Nanowire-Based Retinal Prosthesis With Wireless Stimulation Waveform Control and Charge Telemetering,” IEEE Journal of Solid-State Circuits, 2021. See Full Publication
  • J. Huang, P.P. Mercier, “A 178.9-dB FoM 128-dB SFDR VCO-Based AFE for ExG Readouts With a Calibration-Free Differential Pulse Code Modulation Technique,” IEEE Journal of Solid-State Circuits,2021. See Full Publication
  • B. Polat, L. Becerra, P.-Y. Hsu, V. Kaipu, P. Mercier, C.-K. Cheng, D. Lipomi, “Epidermal Graphene Sensors and Machine Learning for Estimating Swallowed Volume,” ACS Applied Nano Materials, 2021. See Full Publication
  • C. Gungor, P. Mercier, H. Toreyin, “A 1.2nW Analog Electrocardiogram Processor Achieving a 99.63% QRS Complex Detection Sensitivity,” IEEE Transactions on Biomedical Circuits and Systems, 2021. See Full Publication
  • C. Gungor, P.P. Mercier, H. Toreyin, “Investigating well potential parameters on neural spike
    enhancement in a stochastic-resonance pre-emphasis algorithm,” Journal of Neural Engineering, 2021. See Full Publication

Connected Vehicles

  • G. R. Gopal, B. D. Rao, and G. P. Villardi, "Access point placement for hybrid UAV-
    terrestrial small-cell networks" IEEE Open Journal of the Communications Society, vol.
    2, pp. 1826–1841, July 2021 See Full Publication
  • Sant, A., Leinonen, M. and Rao, B.D., 2021, June. General Total Variation Regularized Sparse Bayesian Learning for Robust Block-Sparse Signal Recovery. In ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 5604-5608). IEEE. See Full Publication
  • C. Ren, X. He, Y. Pu, and T. Q. Nguyen, “Learning Image Profile Enhancement and Denoising Statistics Priors for Single Image Super-Resolution,” IEEE Transactions on Cybernetics, Vol.51, Issue 7, pp. 3535-3548, July 2021
  • K. Nguyen, S. Tripathi, T. Guha, B. Du and T. Nguyen, "In Defense of Scene Graphs for Image Captioning", ICCV 2021
  • R. Li and T. Nguyen, “SM3D: Simultaneous Monocular Mapping and 3D Detection,” International Conference on Image Processing 2021 See Full Publication
  • J. Chang and T. Nguyen, “Enhanced Depth Map Estimation in Low Light Conditions for RGB Cameras,” ISOCC 2021 See Full Publication
  • John Nolan*, Kun Qian*, Xinyu Zhang "In Proceedings of the ACM Special Interest Group on Data Communication" (SIGCOMM), 2021 See Full Publication
  • Kun Qian, Zhaoyuan He, Xinyu Zhang "In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies" (IMWUT/UbiComp), 2021 See Full Publication
  • Kun Qian, Shilin Zhu, Xinyu Zhang, Li Erran Li "IEEE/CVF Conference on Computer Vision and Pattern Recognition" (CVPR), 2021 See Full Publication

Wireless VR/AR

  • Chen Chen, Ke Sun, Xinyu Zhang "In ACM/IEEE Conference on Information Processing in Sensor Networks" (IPSN), 2021 See Full Publication
  • Jian Gong, Xinyu Zhang, Kaixin Lin, Ju Ren, Yaoxue Zhang, Wenxun Qiu "In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies" (IMWUT/UbiComp), 2021 See Full Publication

 

2020

Circuits

  • Somok Mondal and Drew A. Hall, “A 67-μW Ultra-Low Power PVT-Robust MedRadio Transmitter,” IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Los Angeles, CA, June 21-26, 2020. See Full Publication
  • Haowei Jiang, Po-Han Peter Wang, Li Gao, Corentin Pochet, Gabriel M. Rebeiz, Drew A. Hall, and Patrick P. Mercier, “A 22.3 nW, 4.55 cm2 Temperature-Robust Wake-up Receiver Achieving a Sensitivity of -69.5 dBm at 9 GHz,” IEEE Journal of Solid-State Circuits (JSSC), vol. 55, no. 6, Jun. 2020. See Full Publication    
  • Somok Mondal and Drew A. Hall, “A 13.9-nA ECG Amplifier Achieving 0.86/0.99 NEF/PEF Using AC-coupled OTA-Stacking,” IEEE Journal of Solid-State Circuits (JSSC), vol. 55, no. 2, Feb. 2020. See Full Publication   
  • R. R. Pote, B. D. Rao, "Robustness of SBL in correlated environments," 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) See Full Publication 

Connected Health

  • W. Wei, C. Mcelroy and S. Dey, "Using Sensors and Deep Learning to Enable On-Demand Balance Evaluation for Effective Physical Therapy," IEEE Access, vol. 8, pp. 99889-99899, May 2020. See Full Publication

Wireless AR/VR

  • K. Cao, Y. Xu, and P.C. Cosman, "Visual Quality of Compressed Mesh and Point Cloud Sequences," IEEE Access, Vol 8, pp. 171203-171217 See Full Publication
  • X. Hou and S. Dey, “Motion Prediction and Pre-Rendering at the Edge to Enable Ultra-Low Latency Mobile 6DoF Experiences,” to appear in IEEE Open Journal of the Communications Society, 2020. See Full Publication 
  • X. Hou, S. Dey, J. Zhang and M. Budagavi, "Predictive Adaptive Streaming to Enable Mobile 360-degree and VR Experiences", IEEE Transactions on Multimedia, April 2020. See Full Publication

Connected and Autonomous Vehicles

  • B. Zhang, L.B. Milstein and P.C. Cosman, "Energy Optimization For Hybrid ARQ With Turbo Coding: Rate Adaptation and Allocation," IEEE Transactions on Vehicular Technology Vol. 69, Issue 10, pp. 11338-11352, October 2020  See Full Publication
  • Song Wang, Jingqi Huang, Xinyu Zhang, Hyoil Kim, and Sujit Dey. 2020. X-Array: Approximating Omnidirectional Millimeter-Wave Coverage Using an Array of Phased Arrays. In Proceedings of The 26th Annual International Conference on Mobile Computing and Networking, London, United Kingdom, September 21–25, 2020 (MobiCom ’20), 14 pages. See Full Publication
  • Renjie Zhao, Timothy Woodford, Teng Wei, Kun Qian, and Xinyu Zhang. 2020. M-Cube: A Millimeter-Wave Massive MIMO Software Radio. In The 26th Annual International Conference on Mobile Computing and Networking (MobiCom ’20), September 21–25, 2020, London, United Kingdom. ACM, New York, NY, USA, 14 pages. See Full Publication
  • Song Wang, Jingqi Huang, and Xinyu Zhang. 2020. Demystifying MillimeterWave V2X: Towards Robust and Efficient Directional Connectivity Under High Mobility. In Proceedings of The 26th Annual International Conference on Mobile Computing and Networking, London, United Kingdom, September 21–25, 2020 (MobiCom ’20), 14 pages. See Full Publication
  • Kun Qian, Zhaoyuan He, and Xinyu Zhang. 2020. 3D Point Cloud Generation with Millimeter-Wave Radar. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4, 4, Article 111 (December 2020), 23 pages. See Full Publication
  • H. Yue, J. Liu, J. Yang, X. Sun, T. Q. Nguyen and F. Wu, " IENet: Internal and External Patch Matching ConvNet for Web Image Guided Denoising", IEEE Transactions on Circuits and Systems for Video Technology, Vol. 30, Issue 11, pp. 3928-3942, November 2020. 
  • B. K. Kang, S. Tripathi and T. Nguyen, "Generating Images in Compressed Domain using Generative Adversarial Networks", IEEE Access, Vol. 8, pp. 180977-180991, 2020 
  • J. Dai, S. Jin, J. Zhang and T. Nguyen, “Boosting Feature Matching Accuracy with Pairwise Affine Estimation,”  IEEE Transactions on Image Processing, Vol. 29, pp. 8278-8291, 2020
  • Y. Ku, S. Sapra, S. Baidya, S. Dey, "State of Energy Prediction in Renewable Energy-driven Mobile Edge Computing using CNN-LSTM Networks", to appear in IEEE Green Energy and Smart Systems Conference (IGESSC 2020), Long Beach, CA, USA, Nov. 2020. See Full Publication
  • S. Thornton, S. Dey, “Machine Learning Techniques for Vehicle Matching with Non-Overlapping Visual Features,” to appear in IEEE 3rd Connected and Automated Vehicles Symposium (CAVS), October 2020. See Full Publication
  • S. Baidya, Y.-J. Ku, H. Zhao, J. Zhao and S. Dey, "Vehicular and Edge Computing for Emerging Connected and Autonomous Vehicle Applications", Proc. 57th Design Automation Conference (DAC), July 2020. See Full Publication

 

2019 

Circuits

  • P.-H. Wang, C. Zhang, H. Yang, D. Bharadia, P.P. Mercier, “A 28μW IoT Tag That Can Communicate with Commodity WiFi Transceivers via a Single-Side-Band QPSK Backscatter Communication Technique,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2020.
  • R. R. Pote and B. D. Rao, "Reduced Dimension Beamspace Design Forming Nested Array for mmWave Channel Estimation", 53rd Annual Asilomar Conference on Signals, Systems, and Computers, Nov. 3-6, 2019
  • G. R. Gopal and B.D. Rao, “Throughput and Delay Driven Access Point Placement”, 53rd Annual Asilomar Conference on Signals, Systems, and Computers, November 3 - 6, 2019. 
  • H. Jiang, P-H. Wang, L. Gao, C. Pochet, G. M. Rebeiz, D.A. Hall, and P. P. Mercier, “A 22.3 nW, 4.55 cm2 Temperature-Robust Wake-up Receiver Achieving a Sensitivity of -69.5 dBm at 9 GHz,” IEEE Journal of Solid-State Circuits (JSSC). See Full Publication
  • J. Park, P.P. Mercier, “A sub-10pJ/bit 5Mbps Magnetic Human Body Communication Transceiver,” IEEE Journal of Solid-State Circuits, vol. 54, no. 11, pp. 3031-3042, Nov. 2019. See Full Publication
  • C. Kim, J. Park, S. Ha, A. Akinin, R. Kubendran, P.P. Mercier, G.C. Cauwenberghs, “A 3 mm × 3 mm Fully Integrated Wireless Power Receiver and Neural Interface System-on-Chip” IEEE Transactions on Biomedical Circuits and Systems, Oct. 2019. See Full Publication
  • J. Dai, J. Zhang, and T. Q. Nguyen, “Explicit Learning of Feature Orientation Estimation,” IEEE International Conference of Image Processing (ICIP), September 2019. See Full Publication
  • J. Warchall, P. Theilmann, Y. Ouyang, H. Garudadri, P. Mercier, “Robust Biopotential Acquisition via a Distributed Multi-Channel FM-ADC,” IEEE Transactions on Biomedical Circuits and Systems, Sep. 2019. See Full Publication
  • A. Abdulslam, P.P. Mercier, “A Passive-Stacked Third-Order Buck Converter with Inherent Input Filtering Achieving 0.7 W/mm2 Power Density and 94% Peak Efficiency,” IEEE Solid-State Circuits Letters, Aug. 2019. See Full Publication
  • H. Wang, P.P. Mercier, “A 763 pW 230 pJ/conversion Fully-Integrated CMOS Temperature-to-Digital Converter with +0.81/-0.75°C Inaccuracy,” IEEE Journal of Solid-State Circuits, vol. 54, no. 8, pp. 2281-2290, Aug. 2019. See Full Publication
  • Y.Yin, S. Zihir, T. Kanar, and G. M. Rebeiz, "A 37-42 GHz 8x8 Phased-Array for 5G Communication Systems with 48-50 dBm EIRP," IEEE Int. Microwave Symposium, Boston, MA, June 2019. See Full Publication
  • Haowei Jiang, Chih-Cheng Huang, Matthew Chan, and Drew A. Hall, “A 2-in-1 Temperature and Humidity Sensor Achieving 62 fJ·K2 and 0.83 pJ·(%RH)2,” IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, Apr. 14-17, 2019. See Full Publication
  • Somok Mondal and Drew A. Hall, “A 107 μW MedRadio Injection-Locked Clock Multiplier with a CTAT-biased 126 ppm/°C Ring Oscillator,” IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, Apr. 14-17, 2019. See Full Publication
  • C.S. Levy, T.W. Kornack, P.P. Mercier, “Bell-Bloom Magnetometer Linearization by Intensity Modulation Cancellation,” IEEE Transactions on Instrumentation and Measurements, Apr. 2019. See Full Publication
  • H. Al-Rubaye and G. M. Rebeiz, "Analysis and Design of Wideband 100-200 Gbps I/Q CMOS Modulators," IEEE Journal Solid-State Circuits, Accepted, April 2019. See Full Publication
  • X. Wang, P.P. Mercier, "A Charge-Pump-base Digital LDO Employing an AC-Coupled High-Z Feedback Loop Towards a sub-4fs FoM and a 105,000x Stable Dynamic Current Range," IEEE Custom Integrated Circuits Conference (CICC), Apr. 2019. See Full Publication
  • A Abdulslam, B.H. Lam, P.P. Mercier, "A Battery-Connected Symmetric Modified Multilevel Ladder Converter Achieving 0.45W/mm2 Power Density and 90% Peak Efficiency," IEEE Custom Integrated Circuits Conference(CICC), Apr. 2019. See Full Publication
  • V.W. Leung, L.Cui, S. Alluri, J. Lee, J. Huang, E. Mok, S. Shellhammer R. Rao, P. Asbeck, P.P. Mercier, L. Larson, A. Nurmikko, F. Laiwalla, "Distributed Microscale Brain Implants with Wireless Power Transfer and Mbps Bi-directional Networked Communications," IEEE Custom Integrated Circuits Conference (CICC), Apr. 2019. See Full Publication
  • S.S. Amin, P.P. Mercier, "A Fully-Integrated Li-ion-Compatible Hybrid 4-Level DC-DC Converter in 28nm FDSOI," IEEE Journal of Solid-State Circuits, vol. 54, no. 3, pp. 720-732, Mar. 2019. See Full Publication
  • J.Lee, E. Mok, J. Huang, L.Cui, A.-H. Lee, V. Leung, P.P. Mercier S. Shellhammer, L. Larson, R.R. Rao, Y.-K. Song, A.Nurmikko, F. Laiwalla, "An Implantable Wireless Network of Disturbed Microscale Sensors for Neural Applications," IEEE EMBS Conference on Neural Engineering (NER), Mar. 2019. See Full Publication
  • P-H. Wang, P.P. Mercier, "A 220µW-85dBm Sensitivity BLE-compliant Wake-up Receiver Achieving -60dB SIR via Single-Die Multi-Channel FBAR-based Filtering and a 4-Dimensional Wake-Up Signature," in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2019. See Full Publication
  • J. Warchall, P. Thielmann, Y. Ouyang, H. Garudadi, P.P. Mercier, "A Rugged Wearable Modular ExG Platform Employing a Distributed Scalable Multi-Channel FM-ADC Achieving 101dB Input Dynamic Range and Motion-Artifact Resilence," in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2019. See Full Publication
  • J. Park, P.P. Mercier, "A sub-40µW 5Mb/s Magnetic Human Body Communication Transceiver Demonstrating Trans-Body Delivery of High-Fidelity Audio to a Wearable In-Ear Headphone," in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2019. See Full Publication
  • A Abdulslam, P.P. Mercier, "A Continuous-Input-Current Passive-Stacked  Third-Order Buck Converter Achieving 0.7W/mm2 Power Density and 94% Peak Efficiency," in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2019. See Full Publication
  • S. Ha, C.Kim, J.Park, G. Cauwenberghs, P. Mercier, "A Fully Integrated RF-powered Energy-Replenishing Current-Controlled Stimulator," IEEE Transactions on Biomedical Circuits and Systems, vol. 13, no. 1, pp. 191-202, Feb. 2019. See Full Publication

Connected Health

  • W. Wei, C. McElroy, S. Dey, "Towards On-Demand Virtual Physical Therapist: Machine Learning-Based Patient Action Understanding, Assessment and Task Recommendation," IEEE Transactions on Neural Systems & Rehabilitation Engineering, accepted for publication. See Full Publication
  • P. Chiang and S. Dey, "Offline and Online Learning Techniques for Personalized Blood Pressure Prediction and Health Behavior Recommendations," IEEE Access, Sep. 2019. See Full Publication
  • J. Leitner, P. Chiang and S. Dey, "Personalized Blood Pressure Estimation using Photoplethysmography and Wavelet Decomposition," to appear in Proc. of IEEE International Conference on E-health Networking, Application & Services (Healthcom'19), Bogotá, Colombia, Oct. 2019. See Full Publication
  • W. Wei, and S. Dey, "Center of Mass Estimation for Balance Evaluation Using Convolutional Neural Networks," to appear in the Seventh IEEE International Conference on Healthcare Informatics, Xi'an, China, June 2019. See Full Publication
  • Haowei Jiang, Chih-Cheng Huang, Matthew Chan, and Drew A. Hall, “A 2-in-1 Temperature and Humidity Sensor Achieving 62 fJ·K2 and 0.83 pJ·(%RH)2,” IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, Apr. 14-17, 2019. See Full Publication
  • Somok Mondal and Drew A. Hall, “A 107 μW MedRadio Injection-Locked Clock Multiplier with a CTAT-biased 126 ppm/°C Ring Oscillator,” IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, Apr. 14-17, 2019. See Full Publication

Connected and Autonomous Vehicles

  • J. Zhang, C. An, J. Dai, M. Amador, D. Bartsch, S. Borooah, W. Freeman and T. Q. Nguyen, “Joint Vessel Segmentation and Deformable Registration on Multi-Modal Retinal Images based on Style Transfer”, IEEE International Conference on Image Processing, Sep. 2019. See Full Publication
  • Y. Ku and S. Dey, “Sustainable Vehicular Edge Computing Using Local and Solar-Powered Roadside Unit Resources,” IEEE 90th Vehicular Technology Conference (VTC-Fall), Honolulu, HI, USA, Sep. 2019. See Full Publication
  • H. Yue, J. Liu, J. Yang, T. Q. Nguyen and F. Wu, “High ISO JPEG Image Denoising by Deep Fusion of Collaborative and Convolutional Filtering,” IEEE Trans. On Image Processing, Vol. 28, Issue 9, pp. 4339-4353, Sep. 2019. See Full Publication
  • J. Dai, J. Zhang, and T. Q. Nguyen, “Explicit Learning of Feature Orientation Estimation,” IEEE International Conference on Image Processing, Sep. 2019. See Full Publication
  • C. Ren, X. He, Y. Pu and T. Q. Nguyen, “Enhanced Non-Local Total Variation Model and Multi-Directional Feature Prediction Prior for Single Image Super Resolution,” IEEE Trans. On Image Processing, Vol. 28, Issue 8, pp. 3778-3793, Aug. 2019. See Full Publication
  • B. Kang and T. Q. Nguyen, "Random Forest with Learned Representations for Semantic Segmentation", IEEE Trans. on Image Processing, Vol. 28, Issue 7, pp. 3542-3555, Jul. 2019. See Full Publication

AR/VR

  • X. Hou, J. Zhang, M. Budagavi and S. Dey, "Head and Body Motion Prediction to Enable Mobile VR Experiences with Low Latency," to appear in 2019 IEEE Global Communications Conference (GLOBECOM'19), Waikoloa, HI, USA, Dec. 2019. See Full Publication

2018

Circuits

  • S.S. Amin, P.P. Mercier, “MISIMO: A Multi-Input Single-Inductor Multi-Output Energy Harvesting Platform in 28nm FDSOI for Powering Net-Zero-Energy Systems,” IEEE Journal of Solid-State Circuits, vol. 53, no. 12, Dec. 2018. See Full Publication
  • N. Rostomyan, M. Ozen and P. Asbeck, “Synthesis Technique for Low-Loss Mm-Wave T/R Combiners for TDD Front-Ends”, IEEE Trans. Microw. Theory Techn, December 2018. See Full Publication
  • A, Fazli Yeknami, X. Wang, I. Jeerapan, S. Imani, A. Nikoofard, J. Wang, P.P. Mercier, “A 0.3V Biofuel-Cell-Powered Glucose/Lactate Biosensing System,” IEEE Journal of Solid-State Circuits, vol. 53, no. 11, Nov. 2018. See Full Publication
  • F. Laiwalla, J. Lee, J. Huang, V. Leung, L. Larson, P. Mercier, S. Shellhammer, R. Rao, P. Asbeck, A. Nurmikko, “A Wireless Microscale Sensor Network for Chronic Implantable Neural Interfaces,” IEEE Brain Initiative Workshop on Advanced NeuroTechnologies, Nov. 2018.
  • E. Alvarez-Fontecilla, C. Venerus and I. Galton, “Multi-Rate DEM With Mismatch-Noise Cancellation for DCOs in Digital PLLs,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 65, no. 10, pp. 3125–3137, Oct. 2018. See Full Publication
  • J. Warchall, S. Kaleru, N. Jayapalan, B. Nayak, H. Garudadri, P.P. Mercier, “A 678mW Frequency-Modulation Based ADC with 104dB Dynamic Range in 44kHz Bandwidth,” IEEE Transactions on Circuits and Systems II, vol. 65, no. 10, pp. 1370-1374, Oct. 2018. See Full Publication
  • H. Al-Rubaye and G. M. Rebeiz, "A DC-60 GHz I/Q Modulator in 45 nm SOI CMOS for Ultra-Wideband 5G Radios," 2018 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), pp. 275-278, October 2018. See Full Publication
  • Haowei Jiang, Po-Han Peter Wang, Patrick P. Mercier, and Drew A. Hall, “0.4 V 0.93 nW/kHz Relaxation Oscillator Exploiting Comparator Temperature-Dependent Delay to Achieve 94 ppm/°C Stability,” IEEE Journal of Solid-State Circuits (JSSC), vol. 53, no. 10, pp. 3004-3011, Oct. 2018. See Full Publication
  • J. Kim, J.R. Sempionatto, S. Imani, M.C. Hartel, A. Barfidokht, G. Tang, A.S. Campbell, P.P. Mercier, J. Wang, “Simultaneous Monitoring of Interstitial Fluid and Sweat using a Single Flexible Wearable Iontophoretic-Biosensor Platform,” Advanced Science, Aug. 2018. See Full Publication.
  • A. Abdulslam, B. Mohammad, M. Ismail, P.P. Mercier, Y. Ismail, “A 93% Peak Efficiency Fully-Integrated Multilevel Multistate Hybrid DC-DC Converter”, IEEE Transactions on Circuits and Systems I, vol. 65, no. 8, pp. 2617-2630, Aug. 2018. See Full Publication.
  • J. Huang, F. Laiwalla, J. Lee, L. Cui, V. Leung, A. Nurmikko, P.P. Mercier, “A 0.01mm2 Mostly Digital Capacitor-Less AFE for Distributed Autonomous Neural Sensor Nodes,” IEEE Solid-State Circuits Letters, vol. 1, no. 7, pp. 162-165, Jul 2018. See Full Publication.
  • H. Wang, X. Wang, J. Park, A. Barfidokht, J. Wang, P.P. Mercier, “A Battery-Powered Wireless Ion Sensing System Consuming 5.5 nW of Average Power,” IEEE Journal of Solid-State Circuits, vol. 53, no. 7, pp. 2043-2053, Jul. 2018. See Full Publication.
  • P-H. Wang, H. Jiang, L. Gao, P. Sen, Y.-H. Kim, G. Rebeiz, P.P. Mercier, D. Hall, “A Near-Zero-Power Wake-up Receiver Achieving -69 dBm.  Sensitivity,” IEEE Journal of Solid-State Circuits, vol. 53, no. 6, pp. 1640-1652, Jun. 2018. See Full Publication.
  • H. Wang, P.P. Mercier, “A Current-Mode Capacitively-Coupled Chopper Instrumentation Amplifier for Biopotential Recording With Resistive or Capacitive Electrodes,” IEEE Transactions on Circuits and Systems II, vol. 65, no. 6, pp. 699-703, Jun. 2018. See Full Publication.
  • D.-G. Lee, P.P. Mercier, “AMASS PLL: An Active‐Mixer‐Adopted Sub‐Sampling PLL Achieving an FOM of ‐255.5dB and a Reference Spur of ‐ 66.5dBc,” in Proc. IEEE VLSI Symposium, Jun. 2018. See Full Publication.
  • P-H. Wang, H. Jiang, L. Gao, P. Sen, Y.-H. Kim, G.M. Rebeiz, P.P. Mercier, D.A. Hall, “A 6.1 nW Wake-Up Receiver Achieving -80.5 dBm Sensitivity via a Passive Pseudo-Balun Envelope Detector,” in IEEE Solid-State Circuits Letters, vol. 1, no. 5, pp. 134-137, May 2018. See Full Publication.
  • H. Wang, P.P. Mercier, “A 3.4 pW 0.4 V 469.3 ppm/°C Five-Transistor Current Reference Generator,” in IEEE Solid-State Circuits Letters, vol. 1, no. 5, pp. 122-125, May 2018. See Full Publication.
  • Haowei Jiang, Xiahan Zhou, Saurabh Kulkarni, Michael Uranian, Rajesh Seenivasan, and Drew A. Hall, “A Sub-1 µW Multiparameter Injectable BioMote for Continuous Alcohol Monitoring,” IEEE Custom Integrated Circuits Conference (CICC), San Diego, CA, Apr. 9-11, 2018. See Full Publication.
  • S.S. Amin, P.P. Mercier, “A 78%-Efficiency Li-ion-Compatible Fully-Integrated Modified 4-Level Converter with 0.01-40mW DCM-Operation in 28nm FDSOI,” in Proc. IEEE Custom Integrated Circuits Conference (CICC), Apr. 2018.Outstanding student paper award nominee. See Full Publication.
  • A.J. Bandodkar, S. Imani, R. Nunez-Flores, R. Kumar, C. Wang, A.M.V. Mohan, J. Wang, P.P. Mercier, “Re-usable electrochemical glucose sensors integrated into a smartphone platform,” Biosensors and Bioelectronics, vol. 101, pp. 181-187, Mar. 2018. See Full Publication.
  • N. Rostomyan, M. Ozen and P. Asbeck, “28 GHz Doherty Power Amplifier in CMOS SOI With 28% Back-Off PAE”, IEEE Microw. Compon. Lett.,  vol. 28, no.5, pp.446-448, Mar 2018. See Full Publication.
  • S.S. Amin, P.P. Mercier, “MISIMO: A Multi-Input Single-Inductor Multi-Output Energy Harvester Employing Event-Driven MPPT Control to Achieve 89% Peak Efficiency and a 60,000x Dynamic Range in 28nm FDSOI,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2018. See Full Publication.
  • Chung Lun Hsu and Drew A. Hall, “A Current Measurement Front-end with 160dB Dynamic Range and 7 ppm INL,” IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, Feb. 12-14, 2018. See Full Publication
  • A. Fazli Yeknami, X. Wang, S. Imani, A. Nikoofard, I. Jeerapan, J. Wang, P.P. Mercier, “A 0.3V Biofuel-Cell-Powered Glucose/Lactate Biosensing System Employing a 180nW 64dB SNR Passive ∆∑ ADC and a 920MHz Wireless Transmitter,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2018. See Full Publication
  • L.G. Salem, P.P. Mercier, “A sub-1.55mV Accuracy 36.9ps FOM Digital Low-Dropout Regulator Employing Switched-Capacitor Resistance,” in Proc. IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2018. See Full Publication
  • L.G. Salem, J. Warchall, P.P. Mercier, “A Successive-Approximation Recursive Digital Low-Dropout Voltage Regulator with PD Compensation and Sub-LSB Duty Control,” IEEE Journal of Solid-State Circuits (JSSC), vol. 53, no. 1, pp. 35-49, Jan. 2018. ISSCC Special Issue. See Full Publication 
  • N. Rostomyan, M. Ozen, P. Asbeck, “Comparison of pMOS and nMOS 28GHz High Efficiency Linear Power Amplifiers in 45nm CMOS SOI”, 2018 IEEE Power Amplifiers Wireless Radio Appl. (PAWR) Symposium. See Full Publication
  • D. Thomas, N. Rostomyan and P. Asbeck, “A 45% PAE pMOS Power Amplifier for 28GHz Applications in 45nm SOI”, 2018 IEEE Int. Midwest Symp. on Circuits and Systems. See Full Publication
  • Yuji Komatsuzaki, Sandro Lanfranco, et al, “A High Efficiency 3.6-4.0 GHz Envelope-Tracking Power Amplifier Using GaN Soft-Switching Buck-Converter”, 2018 IEEE International Microwave Symposium. See Full Publication

Connected Health

  • Haowei Jiang, Po-Han Peter Wang, Patrick P. Mercier, and Drew A. Hall, “0.4 V 0.93 nW/kHz Relaxation Oscillator Exploiting Comparator Temperature-Dependent Delay to Achieve 94 ppm/°C Stability,” IEEE Journal of Solid-State Circuits (JSSC), vol. 53, no. 10, pp. 3004-3011, Oct. 2018. See Full Publication
  • Haowei Jiang, Xiahan Zhou, Saurabh Kulkarni, Michael Uranian, Rajesh Seenivasan, and Drew A. Hall, “A Sub-1 µW Multiparameter Injectable BioMote for Continuous Alcohol Monitoring,” IEEE Custom Integrated Circuits Conference (CICC), San Diego, CA, Apr. 9-11, 2018. See Full Publication
  • Chung Lun Hsu and Drew A. Hall, “A Current Measurement Front-end with 160dB Dynamic Range and 7 ppm INL,” IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, Feb. 12-14, 2018. See Full Publication
  • P. Chiang and S. Dey, "Personalized Effect of Health Behavior on Blood Pressure: Machine Learning Based Prediction and Recommendation," in Proc. of IEEE International Conference on E-health Networking, Application & Services (Healthcom'18), Ostrava, Czech, Sept. 2018. Received Best Paper Award. See Full Publication
  • W. Wei, C. McElroy, S. Dey, "Human Action Understanding and Movement Error Identification for the Treatment of Patients with Parkinson’s Disease,"  Proceedings of Sixth IEEE International Conference on Healthcare Informatics, New York City, June 2018, pp. 180-190. See Full Publication

Connected and Autonomous Vehicles

  • Yue Meng, Yongxi Lu, Aman Raj, Samuel Sunarjo, Rui Guo, Tara Javidi, Gaurav Bansal, Dinesh Bharadia, "SIGNet: Semantic Instance Aided Unsupervised 3D Geometry Perception", Thu, 13 Dec 2018. See Full Publication
  • A Lalitha, S Shekhar, T Javidi, F Koushanfar, "Fully Decentralized Federated Learning Third workshop on Bayesian Deep Learning , NeurIPS 2018, Montréal, Canada. See Full Publication

AR/VR

  • X. Hou, S. Dey, J. Zhang and M. Budagavi, “Predictive View Generation to Enable Mobile 360-degree and VR Experiences,” Proceedings of the 2018 Morning Workshop on Virtual Reality and Augmented Reality Network, Budapest, Hungary, August 2018, pp. 20-26. See Full Publication
  • X. Hou, Y. Lu and S. Dey, “Novel Hybrid-Cast Approach to Reduce Bandwidth and Latency for Cloud-Based Virtual Reality,” ACM Transactions on Multimedia Computing, Communications, and Applications, Vol 14, No 3s, Article 58 (June 2018), 25 pages.  See Full Publication

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2017& Earlier

Circuits

  • E. Familier and I. Galton, “Second and Third-Order Successive Requantizers for Spurious Tone Reduction in Low-Noise Fractional-N PLLs,” in Proceedings of the IEEE Custom Integrated Circuits Conference (CICC), 2017, pp.1–4. See Full Publication
  • Hasan Al Rubaye, Gabriel Rebeiz, "W-Band Direct-Modulation >20-Gb/s Transmit and Receive Building Blocks in 32-nm SOI CMOS" IEEE Journal of Solid-State Circuits, vol. PP, iss. 99, pp. 1-15, 2017. See Full Publication
  • V Vorapipat, CS Levy, P Asbeck, “Voltage Mode Doherty Power Amplifier," IEEE Journal of Solid-State Circuits, January 2017. See Full Publication
  • V Vorapipat, C Levy, P Asbeck, "A Class-G voltage-mode Doherty power amplifier," 2017 IEEE International Solid-State Circuits Conference (ISSCC), 46-47, March 2017. See Full Publication
  • D.-G. Lee, P.P. Mercier, “Noise Analysis of Phase-Demodulating Receivers Employing Super-Regenerative Amplification,” IEEE Transactions on Microwave Theory and Techniques, 2017.  See Full Publication
  • Somok Mondal and Drew A. Hall, “An ECG Chopper Amplifier Achieving 0.92 NEF and 0.85 PEF with AC-Coupled Inverter-Stacking for Noise Efficiency Enhancement,” International Symposium on Circuits and Systems (ISCAS), Baltimore, MD, May 29-31, 2017. See Full Publication
  • Somok Mondal, Chung-Lun Hsu, Roozbeh Jafari, and Drew Hall, “A Dynamically Reconfigurable ECG Analog Front-End with a 2.5× Data-Dependent Power Reduction,” Custom Integrated Circuits Conference (CICC), Austin, TX, May 1-3, 2017. See Full Publication

Connected Health

  • W. Wei, Y. Lu, E. Rhoden, S. Dey, "User Performance Evaluation and Real-Time Guidance in Cloud-Based Physical Therapy Monitoring and Guidance System," Springer Multimedia Tools and Applications, November 2017, pp. 1-31. See Full Publication
  • D. Shen, Y. Lu, S. Dey, "Motion Data Alignment and Real-Time Guidance in Avatar Based Physical Therapy Training System,"  Proceedings of Seventeenth IEEE International Conference on E-health Networking, Application & Services , Boston, MA, October 2015, pp. 238-244.  See Full Publication
  • W. Wei, Y. Lu, C. Printz, S. Dey, "Motion Data Alignment and Real-Time Guidance in Cloud-Based Virtual Training System,"  Proceedings of ACM conference on Wireless Health, Bethesda, MD, October 2015, p. 13. See Full Publication

Hybrid Networking

  • Y. Lu, A. Kumar, S. Zhai, Y. Cheng, T. Javidi, R. Feris. Fully-adaptive Feature Sharing in Multi-Task Networks with Applications in Person Attribute Classification. to appear in Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), July 2017. See Full Publication
  • C. Wang, S.T. Maguluri, and T. Javidi. Heavy Traffic Queue Length Behavior in Switches with Reconfiguration Delay. in the Proceedings of IEEE International Conference on Computer Communication (INFOCOM). May 2017. See Full Publication
  • B. Zhang, P.C. Cosman, and L. Milstein, "Energy Optimization for Hybrid-ARQ and AMC," 51st Asilomar Conference on Signals, Systems and Computers.
  • X. Hou, Y. Lu and S. Dey, "Wireless VR/AR with Edge/Cloud Computing", to appear in Proc. of IEEE International Conference on Computer Communications and Networks (ICCCN'17), Vancouver, Aug, 2017. See Full Publication

Massive MIMO Systems

  • W. Ni, P-H. Chiang, and S. Dey, “Energy Efficient Hybrid Beamforming in Massive MU-MIMO Systems via Eigenmode Selection," to appear in Proceedings of IEEE International Conference on Green Computing and Communications (GreenCom – 2017), October 2017. See Full Publication
  • E Nayebi, A Ashikhmin, TL Marzetta, H Yang, BD Rao, "Precoding and Power Optimization in Cell-Free Massive MIMO Systems,"  IEEE Transactions on Wireless Communications, July, 2017. See Full Publication
  • Choi JW, Shim B, Ding Y, Rao B, Kim DI, "Compressed sensing for wireless communications: Useful tips and tricks,"  IEEE Communications Surveys & Tutorials. Feb 6, 2017. See Full Publication