Accession Number : AD0482740

Title :   DISTORTION OF BOTTOM REFLECTED PULSES.

Descriptive Note : Technical rept.,

Corporate Author : SACLANT ASW RESEARCH CENTRE LA SPEZIA (ITALY)

Personal Author(s) : Hastrup, Ole F.

Report Date : 01 MAR 1966

Pagination or Media Count : 36

Abstract : The theory of linear systems combined with numerical Fourier transformations and inversion is used to obtain the shape of a general pressure pulse after its reflection from a general multilayered sea floor. The method is used to calculate the shape of the reflected shock and bubble pulses after reflection from models with up to three layers and for different angles of incidence. (Author)

Descriptors :   (*SONAR SIGNALS, OCEAN BOTTOM), (*OCEAN BOTTOM, REFLECTION), THEORY, DISTORTION, SHOCK WAVES, LINEAR SYSTEMS, TRANSFORMATIONS(MATHEMATICS).

Subject Categories : Acoustic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE