Feedback information rate and entropy in a discrete system†
作者:
GIDEON LANGHOLZ,
ANDREWA. SEKEY,
期刊:
International Journal of Systems Science
(Taylor Available online 1976)
卷期:
Volume 7,
issue 9
页码: 963-971
ISSN:0020-7721
年代: 1976
DOI:10.1080/00207727608941981
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A multi-state deterministic system controlled via a noisy Binary Symmetric Channel (BSC) is modelled by an equivalent Markov chain. The system performs a random walk whose mean deviation from zero is numerically equal to the expected number of steps between zero crossings, and whose entropy is equal to the average amount of transmitted control information between zero crossings. Simple expressions are found for the received control information and for the mutual information via the BSC.
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