Arun Natarajan
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View article: A 2.4-GHz Wideband Wireless Harvester With Integrated Autonomous RF Input-Frequency Tracking for FCC-Compatible Chip-Scale Battery Charging
A 2.4-GHz Wideband Wireless Harvester With Integrated Autonomous RF Input-Frequency Tracking for FCC-Compatible Chip-Scale Battery Charging Open
RF-powered Internet of Things (IoT) sensor duty cycles are limited due to low available energy at long range in the absence of a battery. Additionally, RF energy harvesters with high- interfaces between the antenna and rectifier suffer fro…
View article: A systematic review and meta-analysis of Long COVID symptoms
A systematic review and meta-analysis of Long COVID symptoms Open
Background Ongoing symptoms or the development of new symptoms following a SARS-CoV-2 diagnosis has caused a complex clinical problem known as “:Long COVID”: (LC). This has introduced further pressure on global healthcare systems as there …
View article: A Passive Wideband Noise-Canceling Mixer-First Architecture With Shared Antenna Interface for Interferer-Tolerant Wake-Up Receivers and Low-Noise Primary Receivers
A Passive Wideband Noise-Canceling Mixer-First Architecture With Shared Antenna Interface for Interferer-Tolerant Wake-Up Receivers and Low-Noise Primary Receivers Open
Wake-up receivers (WuRX) present an opportunity to reduce average power consumption of IoT transceivers, however achieving sensitivity and interferer tolerance while providing wideband matching and sharing an antenna interface present a si…
View article: Wideband, Millimeter Wave Domain SI Canceling (>50dB) In-Band Full-Duplex Circulator Receiver
Wideband, Millimeter Wave Domain SI Canceling (>50dB) In-Band Full-Duplex Circulator Receiver Open
This paper describes a 26-GHz fully integrated In-band Full-duplex Circulator (IBFD) Receiver (RX), which employs passive and active Self-interference Cancellation (SIC) techniques in the mm-wave domain. Coverage of wireless networks at mm…
View article: Recent Developments in Integrated Interferer-Tolerant Receivers for Reconfigurable Radios
Recent Developments in Integrated Interferer-Tolerant Receivers for Reconfigurable Radios Open
Fragmented spectrum allocations at RF and mm-Wave, increased use of carrier aggregation/MIMO and dense spectrum-reuse in wireless links has led to interest in the design of integrated wideband, high-linearity MIMO RX that provide low noise…
View article: A 6-Transistor Ultra-Low Power CMOS Voltage Reference with 0.02%/V Line Sensitivity
A 6-Transistor Ultra-Low Power CMOS Voltage Reference with 0.02%/V Line Sensitivity Open
This work presents a technique for design of ultra-low power (ULP) CMOS voltage references achieving extremely low line sensitivity while maintaining state-of-the-art temperature insensitivity through the use of a 6-transistor (6T) structu…
View article: Introduction to the Special Issue on the 2018 IEEE International Solid-State Circuits Conference (ISSCC)
Introduction to the Special Issue on the 2018 IEEE International Solid-State Circuits Conference (ISSCC) Open
This Special Issue of the IEEE Journal of Solid-State Circuits is dedicated to a set of the best papers selected from the 2018 IEEE International Solid-State Circuits Conference (ISSCC) that took place February 11–15, 2018, in San Francisc…