Choi–Williams distribution function
id:
choi-williams-distribution-function-254-14759373
title:
Choi–Williams distribution function
text:
Choi–Williams distribution function is one of the members of Cohen's class distribution function. It was first proposed by Hyung-Ill Choi and William J. Williams in 1989. This distribution function adopts exponential kernel to suppress the cross-term. However, the kernel gain does not decrease along the η , τ axes in the ambiguity domain. Consequently, the kernel function of Choi–Williams distribution function can only filter out the cross-terms that result from the components that differ in bot
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Choi%E2%80%93Williams_distribution_function
date created:
date modified:
2022-04-20T20:41:45Z
main entity:
{"identifier":"Q5104099","url":"https://www.wikidata.org/entity/Q5104099"}
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13
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