1 citations · 3 across the 9 of their papers we have counts for
9 papers
Hypercomplex Phase Retrieval
Kumar Vijay Mishra, Henry Arguello, Brian M. Sadler
Hypercomplex signal processing (HSP) offers powerful tools for analyzing and processing multidimensional signals by explicitly exploiting inter-dimensional correlations through Cli…
Structure-Preserving Medical Image Generation from a Latent Graph Representation
Kevin Arias, Edwin Vargas, Kumar Vijay Mishra +2
Supervised learning techniques have proven their efficacy in many applications with abundant data. However, applying these methods to medical imaging is challenging due to the scar…
WaveMax: Radar Waveform Design via Convex Maximization of FrFT Phase Retrieval
Samuel Pinilla, Kumar Vijay Mishra, Brian M. Sadler
The ambiguity function (AF) is a critical tool in radar waveform design, representing the two-dimensional correlation between a transmitted signal and its time-delayed, frequency-s…
Factor Graph Processing for Dual-Blind Deconvolution at ISAC Receiver
Roman Jacome, Edwin Vargas, Kumar Vijay Mishra +2
Integrated sensing and communications (ISAC) systems have gained significant interest because of their ability to jointly and efficiently access, utilize, and manage the scarce ele…
Information Geometry for the Working Information Theorist
Kumar Vijay Mishra, M. Ashok Kumar, Ting-Kam Leonard Wong
Information geometry is a study of statistical manifolds, that is, spaces of probability distributions from a geometric perspective. Its classical information-theoretic application…
Index-Modulated Metasurface Transceiver Design using Reconfigurable Intelligent Surfaces for 6G Wireless Networks
JohnA. Hodge, Kumar Vijay Mishra, Brian M. Sadler +1
Higher spectral and energy efficiencies are the envisioned defining characteristics of high data-rate sixth-generation (6G) wireless networks. One of the enabling technologies to m…
An Invitation to Hypercomplex Phase Retrieval: Theory and Applications
Roman Jacome, Kumar Vijay Mishra, Brian M. Sadler +1
Hypercomplex signal processing (HSP) provides state-of-the-art tools to handle multidimensional signals by harnessing intrinsic correlation of the signal dimensions through Cliffor…
RIS-Aided Wideband Holographic DFRC
Tong Wei, Linlong Wu, Kumar Vijay Mishra +1
To enable non-line-of-sight (NLoS) sensing and communications, dual-function radar-communications (DFRC) systems have recently proposed employing reconfigurable intelligent surface…
Computable performance guarantees for compressed sensing matrices
Myung Cho, Kumar Vijay Mishra, Weiyu Xu
The null space condition for minimization in compressed sensing is a necessary and sufficient condition on the sensing matrices under which a sparse signal can be uniquely…