A 2GHz Digital PLL, with temperature lock range of -40°C to 125°C, in 45nm CMOS. - Biman Chattopadhyay; Anant S. Kamath; Satyasai Evani; Karthik Subburaj (CICC, 2011)

Techniques to enhance GNSS signal acquisition and tracking sensitivity. - Jawaharlal Tangudu; Karthik Ramasubramanian; Karthik Subburaj; Saurabh Khanna; Sunil Chomal (IPIN, 2013)

Architectures and Circuit Techniques for Multi-Purpose Digital Phase Lock Loops. - Krishnaswamy Nagaraj; Anant S. Kamath; Karthik Subburaj; Biman Chattopadhyay; Gopalkrishna Nayak; Satyasai Evani; Neeraj P. Nayak; Indu Prathapan; Frank Zhang; Baher Haroun (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

Spur Mitigation in High-Sensitivity GNSS Receivers. - Karthik Subburaj; Sumeer Bhatara; Jawaharlal Tangudu; J. R. Samuel; Raghu Ganesan; Karthik Ramasubramanian (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

A 300 KBPS 23.2 MHz Binary Frequency Shift Keying Transmitter for USB Power Line Communication in 180 nm BiCMOS. - Aswin Srinivasa Rao; Karthik Subburaj (VLSID, 2015)

A multimode 76-to-81GHz automotive radar transceiver with autonomous monitoring. - Brian P. Ginsburg; Karthik Subburaj; Sreekiran Samala; Karthik Ramasubramanian; Jasbir Singh; Sumeer Bhatara; Sriram Murali; Dan Breen; Meysam Moallem; Krishnanshu Dandu; Saket Jalan; Neeraj P. Nayak; et al. (ISSCC, 2018)

A 45nm 76-81GHz CMOS Radar Receiver for Automotive Applications. - Debapriya Sahu; Rittu Sachdev-Singh; Harikrishna Parthasarathy; Rohit Chatterjee; Brian P. Ginsburg; Daniel Breen; Karan Bhatia; Sudhir Polarouthu; Vimal Edayath; Bhupendra Sharma; Meghna Agarwal; Karthik Subburaj; et al. (A-SSCC, 2019)

High-Performance and Small Form-Factor mm-Wave CMOS Radars for Automotive and Industrial Sensing in 76-to-81GHz and 57-to-64GHz Bands. - Krishnanshu Dandu; Sreekiran Samala; Karan Bhatia; Meysam Moallem; Karthik Subburaj; Zeshan Ahmad; Daniel Breen; Sunhwan Jang; Tim Davis; Mayank Singh 010; Shankar Ram; Vashishth Dudhia; et al. (ISSCC, 2021)