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Doublet broadband cross detectors in the frequency domain

 

作者: Jack R. Williams,   Frederick B. Lauter,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1990）
卷期: Volume 87, issue 6  

页码: 2557-2565

 

ISSN:0001-4966

 

年代: 1990

 

DOI:10.1121/1.399049

 

出版商: Acoustical Society of America

 

关键词: SIGNAL PROCESSING;FREQUENCY DOMAIN ANALYSIS;ACOUSTIC EQUIPMENT;CROSS CORRELATIONS

 

数据来源: AIP

 

摘要:

This paper defines the frequency domain implementation of several doublet cross detectors for broadband signals. The analytic correlator and the analytic coherence transform processes on real signals are introduced that have certain advantages as detectors over their real forms. The detectability of these cross detectors is predicted in comparison to optimal detectors.

 

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