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Author

Prabhat Gupta

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Preprint Oct 2026

Orthogonal Zadoff-Chu Based Pilot Design For Fractional Channel Estimation in MIMO-OTFS

In this paper, we propose a Zadoff-Chu (ZC) sequence-based pilot design for fractional channel estimation in orthogonal time frequency space (OTFS) modulation for point-to-point multi-input multi-output (MIMO) scenarios. Orthogonal pilot sequences are assigned to each transmit antenna using ZF sequences. At the receive...

O. Aghda, Prabhat Gupta, João Guerreiro et al. · 0 citations

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