A Single-Pilot-Aided Channel Estimation Scheme Based on Interference Position Indices for AFDM in Delay-Doppler Channels
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DOI: 10.1109/lwc.2025.3573104
Abstract: The newly introduced affine frequency division multiplexing (AFDM) modulation exhibits the remarkable capacity within highly mobile scenarios. Particularly, AFDM modulation is capable of attaining full diversity and offering a complete sparse representation of the channel.… read more here.
Keywords: estimation; channel estimation; position indices; interference ... See more keywords