179 citations · 811 across the 77 of their papers we have counts for
11 papers · 1 filter
Non-Contact Vital Signs Detection with UAV-Borne Radars
Yu Rong, Richard M. Gutierrez, Kumar Vijay Mishra +1
Airborne radar carried on-board unmanned aerial vehicles (UAV) is serving as the harbinger of new remote sensing applications for security and rescue in inclement environments. The…
Displaced Sensor Automotive Radar Imaging
Guohua Wang, Kumar Vijay Mishra
Displaced automotive sensor imaging exploits joint processing of the data acquired from multiple radar units, each of which may have limited individual resources, to enhance the lo…
Cognitive Learning-Aided Multi-Antenna Communications
Ahmet M. Elbir, Kumar Vijay Mishra
Cognitive communications have emerged as a promising solution to enhance, adapt, and invent new tools and capabilities that transcend conventional wireless networks. Deep learning…
A Survey of Deep Learning Architectures for Intelligent Reflecting Surfaces
Ahmet M. Elbir, Kumar Vijay Mishra
Intelligent reflecting surfaces (IRSs) have recently received significant attention for 6G wireless communications as they enable the control of the wireless propagation environmen…
Localization with One-Bit Passive Radars in Narrowband Internet-of-Things using Multivariate Polynomial Optimization
Saeid Sedighi, Kumar Vijay Mishra, M. R. Bhavani Shankar +1
Several Internet-of-Things (IoT) applications provide location-based services, wherein it is critical to obtain accurate position estimates by aggregating information from individu…
Sparse Array Selection Across Arbitrary Sensor Geometries with Deep Transfer Learning
Ahmet M. Elbir, Kumar Vijay Mishra
Sparse sensor array selection arises in many engineering applications, where it is imperative to obtain maximum spatial resolution from a limited number of array elements. Recent r…
Co-Designing Statistical MIMO Radar and In-band Full-Duplex Multi-User MIMO Communications -- Part I: Signal Processing
Jiawei Liu, Kumar Vijay Mishra, Mohammad Saquib
We consider a spectral sharing problem in which a statistical (or widely distributed) multiple-input multiple-output (MIMO) radar and an in-band full-duplex (IBFD) multi-user MIMO…
Intelligent Time-Varying Metasurface Transceiver for Index Modulation in 6G Wireless Networks
John A. Hodge, Kumar Vijay Mishra, Amir I. Zaghloul
Index modulation (IM) is one of the candidate technologies for the upcoming sixth generation (6G) wireless communications networks. In this paper, we propose a space-time-modulated…
RaSSteR: Random Sparse Step-Frequency Radar
Kumar Vijay Mishra, Satish Mulleti, Yonina C. Eldar
We propose a method for synthesizing high range resolution profiles (HRRP) using stepped frequency waveform (SFW) processing. Conventional SFW radars sweep over the available spect…
Generalized Bayesian Cramér-Rao Inequality via Information Geometry of Relative -Entropy
Kumar Vijay Mishra, M. Ashok Kumar
The relative -entropy is the Rényi analog of relative entropy and arises prominently in information-theoretic problems. Recent information geometric investigations on this quant…
Cramér-Rao Lower Bounds Arising from Generalized Csiszár Divergences
M. Ashok Kumar, Kumar Vijay Mishra
We study the geometry of probability distributions with respect to a generalized family of Csiszár -divergences. A member of this family is the relative -entropy which is als…