Accession Number : ADD001306

Title :   Sonar Echo Simulator.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Murphree,Francis J

Report Date : 10 Sep 1974

Pagination or Media Count : 9

Abstract : The patent describes an electrical system for generating simulated sonar echoes wherein each simulated echo is the composite of a number of spaced, possibly overlapping echoes from the target highlights, and wherein the amplitude and the spacing of the individual echoes is a function of the target nature and target aspect relative to the illuminating sonar.

Descriptors :   *Simulators, *Sonar echoes, *Patents, Target echoes, Target signatures, Training devices

Subject Categories : Acoustic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE