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eess.SP2025
Cross-Frame OTFS Parameter Estimation Based On Chinese Remainder Theorem
Zhenyu Zhang, Qianli Wang, Gang Liu +2
Orthogonal time-frequency space (OTFS) is a potential waveform for integrated sensing and communications (ISAC) systems because it can manage communication and sensing metrics in o…
eess.SP2024★ 2 cited
Grid Evolution for Doubly Fractional Channel Estimation in OTFS Systems
Xiangjun Li, Pingzhi Fan, Qianli Wang +1
In orthogonal time-frequency space communications, the performances of existing on-grid and off-grid channel estimation (CE) schemes are determined by the delay-Doppler (DD) grid d…