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arXiv · 2001.08138

On the Capacity of Waveform Channels Under Square-Law Detection of Time-Limited Signals

Amir Tasbihi·Frank R. Kschischang
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Abstract

Capacity bounds for waveform channels under square-law detection of time-limited complex-valued signals are derived. The upper bound is the capacity of the channel under (complex-valued) coherent detection. The lower bound is one bit less, per dimension, than the upper bound.

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Amir Tasbihi, Frank R. Kschischang. 2020-01-22. On the Capacity of Waveform Channels Under Square-Law Detection of Time-Limited Signals. https://doi.org/10.1109/tit.2020.2999889

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