DocumentCode :
914660
Title :
Relationship between multiple and partial coherence functions
Author :
Yacoub, Kamal
Volume :
16
Issue :
6
fYear :
1970
fDate :
11/1/1970 12:00:00 AM
Firstpage :
668
Lastpage :
672
Abstract :
The 
th-order multiple coherence between a stationary random process and other stationary random processes is decomposed into a sum of components consisting of products of lower order partial and multiple coherence functions. An inequality is derived between partial coherence and the ratio of ordinary coherence to multiple incoherence. As a result, a coherency diagram is suggested describing the different coherency functions and their relationships.
th-order multiple coherence between a stationary random process and other stationary random processes is decomposed into a sum of components consisting of products of lower order partial and multiple coherence functions. An inequality is derived between partial coherence and the ratio of ordinary coherence to multiple incoherence. As a result, a coherency diagram is suggested describing the different coherency functions and their relationships.Keywords :
Correlation functions; Spectral analysis; Communication system control; Estimation theory; Frequency; Probability; Random processes; Time series analysis;
fLanguage :
English
Journal_Title :
Information Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9448
Type :
jour
DOI :
10.1109/TIT.1970.1054535
Filename :
1054535
Link To Document :
