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Quarterly Progress Report Number 2, 1 November 1966-31 January 1967.

Author: TEXAS UNIV AT AUSTIN DEFENSE RESEARCH LAB.
Publisher: Ft. Belvoir Defense Technical Information Center 02 MAY 1967.
Edition/Format:   Print book : English
Database:WorldCat
Summary:
The Cepstrum Alanysis effort on this contract has been diverted during the last quarter into several related areas. This work is preliminary to the Cepstrum Alanysis of some sonar echoes. Specifically and briefly, a Cepstrum Alanysis involves a spectrum analysis, a digital filter and a second spectrum analysis. A spectrum analysis can be performed by computing the Fourier transform of a covariance or by the use of a  Read more...
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Document Type: Book
All Authors / Contributors: TEXAS UNIV AT AUSTIN DEFENSE RESEARCH LAB.
OCLC Number: 227438332
Description: 27 pages

Abstract:

The Cepstrum Alanysis effort on this contract has been diverted during the last quarter into several related areas. This work is preliminary to the Cepstrum Alanysis of some sonar echoes. Specifically and briefly, a Cepstrum Alanysis involves a spectrum analysis, a digital filter and a second spectrum analysis. A spectrum analysis can be performed by computing the Fourier transform of a covariance or by the use of a comb filter. It was decided that these technique should be implemented since these methods are not, in practice, equivalent.

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Primary Entity

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