Abstract
Properties of the magnitude-squared coherence (MSC) estimate in the presence of spherically symmetric noise are examined from a geometric point of view. Invariance to second-channel statistics is shown and the distribution function of the estimate is derived. A relationship between spherically symmetric and Gaussian sequences is also given.
Original language | English (US) |
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Pages (from-to) | 1774-1776 |
Number of pages | 3 |
Journal | IEEE Transactions on Acoustics, Speech, and Signal Processing |
Volume | 35 |
Issue number | 12 |
DOIs |
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State | Published - Dec 1987 |
Externally published | Yes |
ASJC Scopus subject areas
- Signal Processing