Robust Feedback Design for Time Reversal UWB Communication Systems Under CSIT Imperfections

Abstract

We propose a robust design for digital feedback of the channel impulse response in a time-reversal ultrawideband communication system. The proposed scheme employs channel optimized vector quantization to reduce distortion that occurs due to channel noise on the feedback link. Utilizing experimental channel measurements in a typical indoor environment, we… (More)
DOI: 10.1109/LCOMM.2014.2371997

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