An invariance property of the generalized coherence estimate

Axel Clausen; Douglas Cochran

doi:10.1109/78.564194

An invariance property of the generalized coherence estimate

Axel Clausen, Douglas Cochran

Electrical Engineering

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

14 Scopus citations

Abstract

The distribution of the M-channel generalized coherence estimate is shown not to depend on the statistical behavior of the data on one channel, provided that the other M -1 channels contain only white Gaussian noise, and all channels are independent. This con linns a recently published conjecture and extends the utility of the GC estimate as a detection statistic to include active as well as passive scenarios.

Original language	English (US)
Pages (from-to)	1065-1067
Number of pages	3
Journal	IEEE Transactions on Signal Processing
Volume	45
Issue number	4
DOIs	https://doi.org/10.1109/78.564194
State	Published - 1997

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering

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title = "An invariance property of the generalized coherence estimate",

abstract = "The distribution of the M-channel generalized coherence estimate is shown not to depend on the statistical behavior of the data on one channel, provided that the other M -1 channels contain only white Gaussian noise, and all channels are independent. This con linns a recently published conjecture and extends the utility of the GC estimate as a detection statistic to include active as well as passive scenarios.",

author = "Axel Clausen and Douglas Cochran",

year = "1997",

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language = "English (US)",

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AB - The distribution of the M-channel generalized coherence estimate is shown not to depend on the statistical behavior of the data on one channel, provided that the other M -1 channels contain only white Gaussian noise, and all channels are independent. This con linns a recently published conjecture and extends the utility of the GC estimate as a detection statistic to include active as well as passive scenarios.

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JO - IEEE Transactions on Signal Processing

JF - IEEE Transactions on Signal Processing

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An invariance property of the generalized coherence estimate

Abstract

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