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eess.SP2026
Synchronization and Channel Estimation of OTFS with RF Impairments
Sanoopkumar P. S., Mohsen Bayat, Stephen McWade +1
Orthogonal Time Frequency Space (OTFS) modulation is a promising waveform for future wireless networks. However, its resilience to RF impairments remains relatively understudied. L…
eess.SP2026
Joint Phase Noise and Channel Estimation for OTFS
Stephen McWade, Arman Farhang
This paper investigates the effect of oscillator phase noise in orthogonal time frequency space (OTFS) systems. The paper provides in-depth analysis of the interference due to phas…
eess.SP2026
Comparison of OTFS and OFDM for RIS-aided Systems in the Presence of Phase Noise
Stephen McWade, Arman Farhang
In this paper, we investigate the performance of RIS-aided orthogonal time frequency space (OTFS) and orthogonal frequency division multiplexing (OFDM) systems in the presence of o…