94 citations · 108 across the 9 of their papers we have counts for
9 papers
Fundamental Limits for Near-Field Sensing -- Part II: Wide-Band Systems
Tong Wei, Kumar Vijay Mishra, Bhavani Shankar M. R. +1
Near-field sensing with extremely large-scale antenna arrays (ELAAs) in practical 6G systems is expected to operate over broad bandwidths, where delay, Doppler, and spatial effects…
CoFAR Clutter Estimation using Covariance-Free Bayesian Learning
Kunwar Pritiraj Rajput, Bhavani Shankar M. R., Kumar Vijay Mishra +2
A cognitive fully adaptive radar (CoFAR) adapts its behavior on its own within a short period of time in response to changes in the target environment. For the CoFAR to function pr…
A Blender-based channel simulator for FMCW Radar
Yuan Liu, Moein Ahmadi, Johann Fuchs +2
Radar simulation is a promising way to provide data-cube with effectiveness and accuracy for AI-based approaches to radar applications. This paper develops a channel simulator to g…
Integrated Sensing and Communications Enabled Low Earth Orbit Satellite Systems
Longfei Yin, Ziang Liu, Bhavani Shankar M. R. +2
Extreme crowding of electromagnetic spectrum in recent years has led to the challenges in designing sensing and communications systems. Both systems require a broad range of bandwi…
Multi-IRS-Aided Doppler-Tolerant Wideband DFRC System
Tong Wei, Linlong Wu, Kumar Vijay Mishra +1
Intelligent reflecting surface (IRS) is recognized as an enabler of future dual-function radar-communications (DFRC) by improving spectral efficiency, coverage, parameter estimatio…
The Rise of Intelligent Reflecting Surfaces in Integrated Sensing and Communications Paradigms
Ahmet M. Elbir, Kumar Vijay Mishra, M. R. Bhavani Shankar +1
The intelligent reflecting surface (IRS) alters the behavior of wireless media and, consequently, has potential to improve the performance and reliability of wireless systems such…
Double-Phase-Shifter based Hybrid Beamforming for mmWave DFRC in the Presence of Extended Target and Clutters
Ziyang Cheng, Linlong Wu, Bowen Wang +2
In millimeter-wave (mmWave) dual-function radar-communication (DFRC) systems, hybrid beamforming (HBF) is recognized as a promising technique utilizing a limited number of radio fr…
Resource Allocation in Heterogeneously-Distributed Joint Radar-Communications under Asynchronous Bayesian Tracking Framework
Linlong Wu, Kumar Vijay Mishra, Bhavani Shankar M. R. +1
Optimal allocation of shared resources is key to deliver the promise of jointly operating radar and communications systems. In this paper, unlike prior works which examine synergis…
A Family of Deep Learning Architectures for Channel Estimation and Hybrid Beamforming in Multi-Carrier mm-Wave Massive MIMO
Ahmet M. Elbir, Kumar Vijay Mishra, M. R. Bhavani Shankar +1
Hybrid analog and digital beamforming transceivers are instrumental in addressing the challenge of expensive hardware and high training overheads in the next generation millimeter-…