2 papers
cs.IT2026
On the Effect of Pulse Shaping Filters in Zak-OTFS Waveform for Radar Sensing
Abhishek Bairwa, Ananthanarayanan Chockalingam
In radar sensing, the self-ambiguity function of the probing waveform plays a crucial role in the resolvability and detection of multiple targets. In the recent Zak-OTFS based rada…
cs.IT2025
MIMO-Zak-OTFS with Superimposed Spread Pilots
Abhishek Bairwa, Ananthanarayanan Chockalingam
In this paper, we consider the problem of spread pilot design and effective channel estimation in multiple-input multiple-output Zak-OTFS (MIMO-Zak-OTFS) with superimposed spread p…