3 papers
eess.SP2026
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…
eess.SP2025
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…
eess.IV2025
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…