2026
PARALLEL DELAY-DOPPLER ESTIMATION VIA ORDER-REVERSED TWO-STAGE PRONY METHOD
ICASSP 2026poster
This paper proposes a Prony-based parallel two-stage method for delay-Doppler estimation in OTFS systems. By performing delay-first and Doppler-first estimations in parallel and fusing the results, the method resolves ambiguities caused by similar path characteristics. The simulation results demonst…