Sparse Superimposed Pilot Based Channel Estimation in OTFS Systems. - Fathima Jesbin; Sandesh Rao Mattu; A. Chockalingam (WCNC, 2023)

Near-Optimal Detection of Zak-OTFS Signals. - Fathima Jesbin; A. Chockalingam (ICC, 2024)

A Gaussian-Sinc Pulse Shaping Filter for Zak-OTFS. - Arpan Das 004; Fathima Jesbin; Ananthanarayanan Chockalingam (CoRR, 2025)

Closed-Form Expressions for I/O Relation in Zak-OTFS with Different Delay-Doppler Filters. - Arpan Das 004; Fathima Jesbin; Ananthanarayanan Chockalingam (CoRR, 2025)