Target Detection Improvement in OFDM-IM JCR System using POGM. - Avaneesh Kumar Singh; Olivia Zacharia; M. Vani Devi (ICCCNT, 2023)

Fractional Delay and Doppler Estimation for OTFS Based ISAC Systems. - Olivia Zacharia; M. Vani Devi (WCNC, 2023)

Target parameter estimation for OTFS radar using sparse signal processing. - Olivia Zacharia; M. Vani Devi (Phys. Commun., 2023)

Super-Resolution Sensing of User Equipment Using Delay-Doppler Pilot-Data Structure in RIS-Aided OTFS Systems. - Olivia Zacharia; M. Vani Devi (ICASSP Workshops, 2024)

Near-Field Beam-Split-Aware Channel Estimation in THz Massive MIMO-OTFS Systems. - Olivia Zacharia; M. Vani Devi (WCNC (Workshops), 2026)

Low Complexity estimation of fractional delay-Doppler-Angle parameters in MIMO-OTFS ISAC system. - Olivia Zacharia; M. Vani Devi (Digit. Signal Process., 2026)