Arun Natarajan

70 papers A* 1A 1B 1Journal 35Unranked 32
YearRankTypeTitle / Venue / Authors
2025 — conf
A 4GS/s Fully Analog 256×256 MP-Based Cross-Correlator with 1000TOPS/W Compute Efficiency and 1.3TOPS/mm
ISSCC
Aswin Chowdary Undavalli, Kareem Rashed, Gert Cauwenberghs, Shantanu Chakrabartty, Arun Natarajan, Aravind Nagulu
2025 J jnl
A Framework for Designing and Analyzing Margin Propagation-Based Analog Correlators.
IEEE Trans. Circuits Syst. I Regul. Pap.
Zhili Xiao, Albert Kilgore, Gert Cauwenberghs, Arun Natarajan, Aravind Nagulu, Shantanu Chakrabartty
2025 J jnl
Fully Analog, Multi-Lag, RF Correlators for Code-Domain Radars Using Margin Propagation.
IEEE J. Solid State Circuits
Aswin Chowdary Undavalli, Kareem Rashed, Abdul Rakib Hossain, Gert Cauwenberghs, Shantanu Chakrabartty, Arun Natarajan, Aravind Nagulu
2025 J jnl
Maximum-Entropy Analog Computing Approaching ExaOPS-per-Watt Energy-efficiency at the RF-Edge.
CoRR
Aswin Chowdary Undavalli, Kareem Rashed, Zhili Xiao, Arun Natarajan, Shantanu Chakrabartty, Aravind Nagulu
2025 J jnl
Physics-Informed Data-Driven Approaches to Electric Vehicle Battery State-of-Health Prediction: Comparison of Parallel and Series Configurations.
J. Comput. Inf. Sci. Eng.
Yixin Zhao, Karl R. Haapala, Arun Natarajan, Sara Behdad
2024 — conf
12.3 A Scalable and Instantaneously Wideband 5GS/s RF Correlator Based on Charge Thresholding Achieving 8-bit ENOB and 152 TOPS/W Compute Efficiency.
ISSCC
Kareem Rashed, Aswin Chowdary Undavalli, Shantanu Chakrabartty, Aravind Nagulu, Arun Natarajan
2024 J jnl
A Low-Noise Dual-Path Self-Interference Cancellation Architecture for Watt-Level TX Power Handling in Simultaneous Transmit and Receive.
IEEE J. Solid State Circuits
Mostafa Essawy, Kareem Rashed, Amin Aghighi, Arun Natarajan
2024 J jnl
A Scalable and Instantaneously Wideband RF Correlator Based on Margin Computing.
IEEE J. Solid State Circuits
Kareem Rashed, Aswin Chowdary Undavalli, Shantanu Chakrabartty, Aravind Nagulu, Arun Natarajan
2024 J jnl
Full-Duplex Receiver With Wideband, High-Power RF Self-Interference Cancellation Based on Capacitor Stacking in Switched-Capacitor Delay Lines.
IEEE J. Solid State Circuits
Sasank Garikapati, Aravind Nagulu, Igor Kadota, Mostafa Essawy, Tingjun Chen, Shibo Wang, Tanvi Pande, Arun Natarajan, Gil Zussman, Harish Krishnaswamy
2024 — conf
Reconfigurable Matched Filtering Using Wideband Margin-Computing Correlators: Applications in Radar and Communication Signal Processing.
MWSCAS
Kareem Rashed, Aswin Chowdary Undavalli, Shantanu Chakrabartty, Arun Natarajan, Aravind Nagulu
2023 — conf
A 0.4-to-0.95GHz Distributed N-Path Noise-Cancelling Ultra-Low-Power RX with Integrated Passives Achieving -85dBm/100kb/s Sensitivity, -41dB SIR and 174dB RX FoM in 22nm CMOS.
ISSCC
Hayden Bialek, Matthew L. Johnston, Arun Natarajan
2023 J jnl
A Highly Integrated Distributed Mixer Receiver for Low-Power Wireless Radios.
IEEE J. Solid State Circuits
Hayden Bialek, Matthew L. Johnston, Arun Natarajan
2023 — conf
ADC-Less 3D-NAND Compute-in-Memory Architecture Using Margin Propagation.
MWSCAS
Aswin Chowdary Undavalli, Gert Cauwenberghs, Arun Natarajan, Shantanu Chakrabartty, Aravind Nagulu
2022 J jnl
A Passive Wideband Noise-Canceling Mixer-First Architecture With Shared Antenna Interface for Interferer-Tolerant Wake-Up Receivers and Low-Noise Primary Receivers.
IEEE J. Solid State Circuits
Hayden Bialek, Ali Binaie, Sohail Ahasan, Kamala Raghavan Sadagopan, Matthew L. Johnston, Harish Krishnaswamy, Arun Natarajan
2022 — conf
Excellent RF Product HTOL reliability of 5G mmWave beamformer chip fabricated using GF 45RFSOI technologies.
IRPS
P. Srinivasan, Fernando Guarin, Enkhbayasgalan Gantsog, Harish Krishnaswamy, Arun Natarajan
2021 — conf
21.4 A 0.75-to-1GHz Passive Wideband Noise-Cancelling 171µW Wake-Up RX and 440µW Primary RX FE with -86dBm/10kb/s Sensitivity, 35dB SIR and 3.8dB RX NF.
ISSCC
Hayden Bialek, Sohail Ahasan, Ali Binaie, Kamala Raghavan Sadagopan, Matthew L. Johnston, Harish Krishnaswamy, Arun Natarajan
2021 — conf
6.6 Full-Duplex Receiver with Wideband Multi-Domain FIR Cancellation Based on Stacked-Capacitor, N-Path Switched-Capacitor Delay Lines Achieving >54dB SIC Across 80MHz BW and >15dBm TX Power-Handling.
ISSCC
Aravind Nagulu, Sasank Garikapati, Mostafa Essawy, Igor Kadota, Tingjun Chen, Arun Natarajan, Gil Zussman, Harish Krishnaswamy
2021 — conf
A 20 μ W, 0.05mm
CICC
Jinyong Kim, Callen Votzke, Soumya Bose, Arun Natarajan, Matthew L. Johnston
2021 J jnl
A 28-GHz Beam-Space MIMO RX With Spatial Filtering and Frequency-Division Multiplexing-Based Single-Wire IF Interface.
IEEE J. Solid State Circuits
Robin Garg, Gaurav Sharma, Ali Binaie, Sanket Jain, Sohail Ahasan, Armagan Dascurcu, Harish Krishnaswamy, Arun Natarajan
2021 J jnl
Frequency-Domain-Multiplexing Single-Wire Interface and Harmonic-Rejection-Based IF Data De-Multiplexing in Millimeter-Wave MIMO Arrays.
IEEE J. Solid State Circuits
Sohail Ahasan, Ali Binaie, Armagan Dascurcu, Mahmood Baraani Dastjerdi, Robin Garg, Manoj Johnson, Arman Galioglu, Arun Natarajan, Harish Krishnaswamy
2020 — conf
4.3 A 28GHz 4-Element MIMO Beam-Space Array in 65nm CMOS with Simultaneous Spatial Filtering and Single-Wire Frequency-Domain Multiplexing.
ISSCC
Robin Garg, Gaurav Sharma, Ali Binaie, Sanket Jain, Sohail Ahasan, Armagan Dascurcu, Harish Krishnaswamy, Arun Natarajan
2020 — conf
A 6-Transistor Ultra-Low Power CMOS Voltage Reference with 0.02%/V Line Sensitivity.
CICC
Hayden Bialek, Matthew L. Johnston, Arun Natarajan
2020 J jnl
Code-Domain Multiplexing for Shared IF/LO Interfaces in Millimeter-Wave MIMO Arrays.
IEEE J. Solid State Circuits
Manoj Johnson, Armagan Dascurcu, Kai Zhan, Arman Galioglu, Naresh Kumar Adepu, Sanket Jain, Harish Krishnaswamy, Arun Natarajan
2020 B conf
WideScan: Exploiting Out-of-Band Distortion for Device Classification Using Deep Learning.
GLOBECOM
Abdurrahman Elmaghbub, Bechir Hamdaoui, Arun Natarajan
2019 J jnl
Analysis and Design of a Full-Duplex Two-Element MIMO Circulator-Receiver With High TX Power Handling Exploiting MIMO RF and Shared-Delay Baseband Self-Interference Cancellation.
IEEE J. Solid State Circuits
Mahmood Baraani Dastjerdi, Sanket Jain, Negar Reiskarimian, Arun Natarajan, Harish Krishnaswamy
2019 — conf
Full-Duplex 2×2 MIMO Circulator-Receiver with High TX Power Handling Exploiting MIMO RF and Shared-Delay Baseband Self-Interference Cancellation.
ISSCC
Mahmood Baraani Dastjerdi, Sanket Jain, Negar Reiskarimian, Arun Natarajan, Harish Krishnaswamy
2019 J jnl
Line Coding Techniques for Channel Equalization: Integrated Pulse-Width Modulation and Consecutive Digit Chopping.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ashwin Ramachandran, Arun Natarajan, Tejasvi Anand
2018 — conf
A 0.55-to-0.9GHz 2.7dB NF full-duplex hybrid-coupler circulator with 56MHz 40dB TX SI suppression.
ISSCC
Sanket Jain, Abhishek Agrawal, Manoj Johnson, Arun Natarajan
2018 — conf
A 960pW Co-Integrated-Antenna Wireless Energy Harvester for WiFi Backchannel Wireless Powering.
ISSCC
Kamala Raghavan Sadagopan, Jian Kang, Yogesh Ramadass, Arun Natarajan
2018 J jnl
A cm-Scale 2.4-GHz Wireless Energy Harvester With NanoWatt Boost Converter and Antenna-Rectifier Resonance for WiFi Powering of Sensor Nodes.
IEEE J. Solid State Circuits
Kamala Raghavan Sadagopan, Jian Kang, Yogesh Ramadass, Arun Natarajan
2018 J jnl
An Interferer-Tolerant CMOS Code-Domain Receiver Based on N-Path Filters.
IEEE J. Solid State Circuits
Abhishek Agrawal, Arun Natarajan
2018 — conf
Education session 4 - Low Power IoT wireless powering for ultra low power batteryless IoT sensing and communication.
CICC
Kamala Raghavan Sadagopan, Jian Kang, Arun Natarajan
2018 J jnl
Introduction to the Special Issue on the 2018 IEEE International Solid-State Circuits Conference (ISSCC).
IEEE J. Solid State Circuits
Yong Ping Xu, Tai-Haur Kuo, Matt Straayer, Harish Krishnaswamy, Arun Natarajan
2018 J jnl
WiFO: A hybrid communication network based on integrated free-space optical and WiFi femtocells.
Comput. Commun.
Spencer Liverman, QiWei Wang, Yu-Jung Chu, Anindita Borah, Songtao Wang, Arun Natarajan, Alan X. Wang, Thinh Nguyen
2017 — conf
29.4 A 16Gb/s 3.6pJ/b wireline transceiver with phase domain equalization scheme: Integrated pulse width modulation (iPWM) in 65nm CMOS.
ISSCC
Ashwin Ramachandran, Arun Natarajan, Tejasvi Anand
2017 — conf
Measurement-based channel modeling for mmWave wireless links in enclosed server platforms.
RWS
Guangxin Wang, Kai Zhan, Telesphor Kamgaing, Rahul Khanna, Huaping Liu, Arun Natarajan
2017 A conf
WiFO: A Hybrid WiFi Free-Space Optical Communication Networks of Femtocells.
MSWiM
QiWei Wang, Spencer Liverman, Yu-Jung Chu, Anindita Borah, Songtao Wang, Thinh Nguyen, Arun Natarajan, Alan X. Wang
2016 — conf
2.2 A scalable 28GHz coupled-PLL in 65nm CMOS with single-wire synchronization for large-scale 5G mm-wave arrays.
ISSCC
Abhishek Agrawal, Arun Natarajan
2016 — conf
21.6 A 1.2cm2 2.4GHz self-oscillating rectifier-antenna achieving -34.5dBm sensitivity for wirelessly powered sensors.
ISSCC
Jian Kang, Patrick Yin Chiang, Arun Natarajan
2016 — conf
9.2 A scalable 0.1-to-1.7GHz spatio-spectral-filtering 4-element MIMO receiver array with spatial notch suppression enabling digital beamforming.
ISSCC
Linxiao Zhang, Arun Natarajan, Harish Krishnaswamy
2016 — conf
A 74.6GHz-83.6GHz digitally controlled oscillator with 370kHz frequency resolution in 65nm CMOS.
RWS
Yunqi Wang, Yao Liu, Abhishek Agrawal, Arun Natarajan
2016 — conf
Area-constrained wirelessly-powered UWB SoC design for small insect localization.
WiSNet
Jian Kang, Sujaya Rao, Patrick Chiang, Arun Natarajan
2016 J jnl
Scalable Spatial Notch Suppression in Spatio-Spectral-Filtering MIMO Receiver Arrays for Digital Beamforming.
IEEE J. Solid State Circuits
Linxiao Zhang, Arun Natarajan, Harish Krishnaswamy
2015 J jnl
W-band scalable phased arrays for imaging and communications.
IEEE Commun. Mag.
Xiaoxiong Gu, Alberto Valdes-Garcia, Arun Natarajan, Bodhisatwa Sadhu, Duixian Liu, Scott K. Reynolds
2014 — conf
9.6 A 1.3mW 0.6V WBAN-compatible sub-sampling PSK receiver in 65nm CMOS.
ISSCC
Jiao Cheng, Nan Qi, Patrick Yin Chiang, Arun Natarajan
2014 J jnl
A Low-Power, Low-Voltage WBAN-Compatible Sub-Sampling PSK Receiver in 65 nm CMOS.
IEEE J. Solid State Circuits
Jiao Cheng, Nan Qi, Patrick Yin Chiang, Arun Natarajan
2014 J jnl
Indirect Performance Sensing for On-Chip Self-Healing of Analog and RF Circuits.
IEEE Trans. Circuits Syst. I Regul. Pap.
Shupeng Sun, Fa Wang, Soner Yaldiz, Xin Li, Lawrence T. Pileggi, Arun Natarajan, Mark A. Ferriss, Jean-Olivier Plouchart, Bodhisatwa Sadhu, Benjamin D. Parker, Alberto Valdes-Garcia, Mihai A. T. Sanduleanu, José A. Tierno, Daniel J. Friedman
2013 J jnl
A 23.5 GHz PLL With an Adaptively Biased VCO in 32 nm SOI-CMOS.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jean-Olivier Plouchart, Mark A. Ferriss, Arun Natarajan, Alberto Valdes-Garcia, Bodhisatwa Sadhu, Alexander V. Rylyakov, Benjamin D. Parker, Michael P. Beakes, Aydin Babakhani, Soner Yaldiz, Larry T. Pileggi, Ramesh Harjani, Scott K. Reynolds, José A. Tierno, Daniel J. Friedman
2013 J jnl
A linearized, low-phase-noise VCO-based 25-GHz PLL with autonomic biasing.
IEEE J. Solid State Circuits
Bodhisatwa Sadhu, Mark A. Ferriss, Arun Natarajan, Soner Yaldiz, Jean-Olivier Plouchart, Alexander V. Rylyakov, Alberto Valdes-Garcia, Benjamin D. Parker, Aydin Babakhani, Scott K. Reynolds, Xin Li, Lawrence T. Pileggi, Ramesh Harjani, José A. Tierno, Daniel J. Friedman
2013 J jnl
An Integral Path Self-Calibration Scheme for a Dual-Loop PLL.
IEEE J. Solid State Circuits
Mark A. Ferriss, Jean-Olivier Plouchart, Arun Natarajan, Alexander V. Rylyakov, Benjamin D. Parker, José A. Tierno, Aydin Babakhani, Soner Yaldiz, Alberto Valdes-Garcia, Bodhisatwa Sadhu, Daniel J. Friedman
2013 — conf
Indirect performance sensing for on-chip analog self-healing via Bayesian model fusion.
CICC
Shupeng Sun, Fa Wang, Soner Yaldiz, Xin Li, Lawrence T. Pileggi, Arun Natarajan, Mark A. Ferriss, Jean-Olivier Plouchart, Bodhisatwa Sadhu, Benjamin D. Parker, Alberto Valdes-Garcia, Mihai A. T. Sanduleanu, José A. Tierno, Daniel J. Friedman
2012 — conf
A 23.5GHz PLL with an adaptively biased VCO in 32nm SOI-CMOS.
CICC
Jean-Olivier Plouchart, Mark A. Ferriss, Arun Natarajan, Alberto Valdes-Garcia, Bodhisatwa Sadhu, Alexander V. Rylyakov, Benjamin D. Parker, Michael P. Beakes, Aydin Babakhani, Soner Yaldiz, Lawrence T. Pileggi, Ramesh Harjani, Scott K. Reynolds, José A. Tierno, Daniel J. Friedman
2012 — conf
An integral path self-calibration scheme for a 20.1-26.7GHz dual-loop PLL in 32nm SOI CMOS.
VLSIC
Mark A. Ferriss, Jean-Olivier Plouchart, Arun Natarajan, Alexander V. Rylyakov, Benjamin D. Parker, Aydin Babakhani, Soner Yaldiz, Bodhisatwa Sadhu, Alberto Valdes-Garcia, José A. Tierno, Daniel J. Friedman
2011 J jnl
A Fully-Integrated 16-Element Phased-Array Receiver in SiGe BiCMOS for 60-GHz Communications.
IEEE J. Solid State Circuits
Arun Natarajan, Scott K. Reynolds, Ming-Da Tsai, Sean T. Nicolson, Jing-Hong Conan Zhan, Dong Gun Kam, Duixian Liu, Yen-Lin Oscar Huang, Alberto Valdes-Garcia, Brian A. Floyd
2011 — conf
Indirect phase noise sensing for self-healing voltage controlled oscillators.
CICC
Soner Yaldiz, Vehbi Calayir, Xin Li, Lawrence T. Pileggi, Arun Natarajan, Mark A. Ferriss, José A. Tierno
2011 J jnl
Single-element and phased-array transceiver chipsets for 60-ghz Gb/s communications.
IEEE Commun. Mag.
Alberto Valdes-Garcia, Scott K. Reynolds, Arun Natarajan, Dong Gun Kam, Duixian Liu, Jie-Wei Lai, Yen-Lin Oscar Huang, Ping-yu Chen, Ming-Da Tsai, Jing-Hong Conan Zhan, Sean Nicolson, Brian A. Floyd
2010 J jnl
A Fully Integrated 16-Element Phased-Array Transmitter in SiGe BiCMOS for 60-GHz Communications.
IEEE J. Solid State Circuits
Alberto Valdes-Garcia, Sean T. Nicolson, Jie-Wei Lai, Arun Natarajan, Ping-yu Chen, Scott K. Reynolds, Jing-Hong Conan Zhan, Dong Gun Kam, Duixian Liu, Brian A. Floyd
2010 — conf
A SiGe BiCMOS 16-element phased-array transmitter for 60GHz communications.
ISSCC
Alberto Valdes-Garcia, Sean Nicolson, Jie-Wei Lai, Arun Natarajan, Ping-yu Chen, Scott K. Reynolds, Jing-Hong Conan Zhan, Brian A. Floyd
2008 J jnl
A Scalable 6-to-18 GHz Concurrent Dual-Band Quad-Beam Phased-Array Receiver in CMOS.
IEEE J. Solid State Circuits
Sanggeun Jeon, Yu-Jiu Wang, Hua Wang, Florian Bohn, Arun Natarajan, Aydin Babakhani, Ali Hajimiri
2008 — conf
A Scalable 6-to-18GHz Concurrent Dual-Band Quad-Beam Phased-Array Receiver in CMOS.
ISSCC
Sanggeun Jeon, Yu-Jiu Wang, Hua Wang, Florian Bohn, Arun Natarajan, Aydin Babakhani, Ali Hajimiri
2007 — conf
A Bidirectional RF-Combining 60GHz Phased-Array Front-End.
ISSCC
Arun Natarajan, Brian A. Floyd, Ali Hajimiri
2006 J jnl
A 77-GHz Phased-Array Transceiver With On-Chip Antennas in Silicon: Receiver and Antennas.
IEEE J. Solid State Circuits
Aydin Babakhani, Xiang Guan, Abbas Komijani, Arun Natarajan, Ali Hajimiri
2006 J jnl
A 77-GHz Phased-Array Transceiver With On-Chip Antennas in Silicon: Transmitter and Local LO-Path Phase Shifting.
IEEE J. Solid State Circuits
Arun Natarajan, Abbas Komijani, Xiang Guan, Aydin Babakhani, Ali Hajimiri
2006 — conf
A 77GHz 4-Element Phased Array Receiver with On-Chip Dipole Antennas in Silicon.
ISSCC
Aydin Babakhani, Xiang Guan, Abbas Komijani, Arun Natarajan, Ali Hajimiri
2006 — conf
A 77GHz Phased-Array Transmitter with Local LO-Path Phase-Shifting in Silicon.
ISSCC
Arun Natarajan, Abbas Komijani, Xiang Guan, Aydin Babakhani, Y. Wang, Ali Hajimiri
2005 A* conf
A 24 GHz phased-array transmitter in 0.18µm CMOS.
DAC
Arun Natarajan, Abbas Komijani, Ali Hajimiri
2005 J jnl
A 24-GHz, +14.5-dBm fully integrated power amplifier in 0.18-μm CMOS.
IEEE J. Solid State Circuits
Abbas Komijani, Arun Natarajan, Ali Hajimiri
2005 J jnl
A fully integrated 24-GHz phased-array transmitter in CMOS.
IEEE J. Solid State Circuits
Arun Natarajan, Abbas Komijani, Ali Hajimiri
2005 J jnl
Integrated Phased Array Systems in Silicon.
Proc. IEEE
Ali Hajimiri, Hossein Hashemi, Arun Natarajan, Xiang Guan, Abbas Komijani
2004 J jnl
Phased array systems in silicon.
IEEE Commun. Mag.
Ali Hajimiri, Abbas Komijani, Arun Natarajan, Rumi Chunara, Xiang Guan, Hossein Hashemi