A note on mutual information in white Gaussian channels with nonlinear feedback

Kenko Uchida; Etsujiro Shimemura

doi:10.1016/S0019-9958(78)90501-6

A note on mutual information in white Gaussian channels with nonlinear feedback

Kenko Uchida^*, Etsujiro Shimemura

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We consider the two types of models for the white Gaussian channels with nonlinear feedback: additive type and multiplicative type. It is shown that the mutual information I(m, y) between the message m and the output path y never increases by such nonlinear feedback.

Original language	English
Pages (from-to)	178-181
Number of pages	4
Journal	Information and control
Volume	37
Issue number	2
DOIs	https://doi.org/10.1016/S0019-9958(78)90501-6
Publication status	Published - 1978

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title = "A note on mutual information in white Gaussian channels with nonlinear feedback",

abstract = "We consider the two types of models for the white Gaussian channels with nonlinear feedback: additive type and multiplicative type. It is shown that the mutual information I(m, y) between the message m and the output path y never increases by such nonlinear feedback.",

author = "Kenko Uchida and Etsujiro Shimemura",

year = "1978",

doi = "10.1016/S0019-9958(78)90501-6",

language = "English",

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pages = "178--181",

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T1 - A note on mutual information in white Gaussian channels with nonlinear feedback

AU - Uchida, Kenko

AU - Shimemura, Etsujiro

PY - 1978

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AB - We consider the two types of models for the white Gaussian channels with nonlinear feedback: additive type and multiplicative type. It is shown that the mutual information I(m, y) between the message m and the output path y never increases by such nonlinear feedback.

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U2 - 10.1016/S0019-9958(78)90501-6

DO - 10.1016/S0019-9958(78)90501-6

M3 - Article

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VL - 37

SP - 178

EP - 181

JO - Information and Computation

JF - Information and Computation

IS - 2

ER -

A note on mutual information in white Gaussian channels with nonlinear feedback

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