Firthous Raja Mohamed
My current research focused on Orthogonal Time Frequency Space (OTFS) modulation for integrated sensing and communication (ISAC) systems. Specifically, I am investigating Zak-transform-based formulations and multi-carrier OTFS (MC-OTFS) frameworks to improve delay-Doppler domain representation, channel estimation, and joint sensing-communication performance in high-mobility, doubly selective channel conditions.