Accession Number : AD0822376
Title : CHARACTERISTICS OF CYLINDRICAL ARRAYS FOR BROAD-BAND SIGNALS.
Descriptive Note : Technical memo.,
Corporate Author : SACLANT ASW RESEARCH CENTRE LA SPEZIA (ITALY)
Personal Author(s) : Vettori, G. ; Barbalonga, C. ; Cernich, E.
Report Date : 01 OCT 1967
Pagination or Media Count : 34
Abstract : The purpose of this paper is to show how linear filter theory, usually applied to time-frequency problems, can be used to describe the properties of circular and cylindrical arrays of hydrophones when followed by a linear multi-beam processor. Examples of this approach are presented for a circular array; both for the monochromatic and for the broad-band cases. A first attempt is also shown of the extension of this method to a cylindrical configuration. (Author)
Descriptors : *HYDROPHONES), (*SONAR ARRAYS, CYLINDRICAL BODIES, UNDERWATER SOUND, THEORY, INTEGRAL TRANSFORMS, POWER SPECTRA, BROADBAND.
Subject Categories : Acoustic Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE