A Remark on Channels with Transceiver Distortion
Information Theory
2016-02-11 v1 math.IT
Abstract
Information transmission over channels with transceiver distortion is investigated via generalized mutual information (GMI) under Gaussian input distribution and nearest-neighbor decoding. A canonical transceiver structure in which the channel output is processed by a minimum mean-squared error estimator before decoding is established to maximize the GMI, and the well-known Bussgang's decomposition is shown to be a heuristic that is consistent with the GMI under linear output processing.
Cite
@article{arxiv.1602.03313,
title = {A Remark on Channels with Transceiver Distortion},
author = {Wenyi Zhang},
journal= {arXiv preprint arXiv:1602.03313},
year = {2016}
}
Comments
2016 Information Theory and Applications (ITA) Workshop, La Jolla, CA, USA, Jan.-Feb. 2016