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cosmic spectral energy distribution 1cosmological galaxy simulations 1dust radiative transfer 1interstellar medium 1synthetic spectra 1

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20242026
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cs.IT2026

Channel Estimation for OTFS Systems With Overspread Doppler Shifts

Preety Priya, Yi Hong, Emanuele Viterbo

In this paper, we consider an orthogonal time frequency space (OTFS) system in time-varying channels with overspread Doppler shifts, typically found in non-terrestrial multi-satell…