Performance of near-field localization algorithms based on high-order statistics. - Sanyogita Shamsunder; Raghu N. Challa (ICASSP, 1996)

Passive near-field localization of multiple non-Gaussian sources in 3-D using cumulants. - Raghu N. Challa; Sanyogita Shamsunder (Signal Process., 1998)

Antenna Module Placement Optimization for Robustness to Hand Blockage. - Vasanthan Raghavan; Raghu N. Challa; Alberto Cicalini; Mike L. McCloud; Brian C. Banister (IEEECONF, 2024)