Accession Number : ADD003429

Title :   Signal Processor System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Goodrich,Hunter Crary

Report Date : 16 Sep 1975

Pagination or Media Count : 7

Abstract : The patent provides a device to improve the readout capabilities of signal return on doppler radars comprising the improvement of providing a cathode ray display in real time, an optical system for projecting tube face images on a photosensitive matrix. The matrix is also driven by the pseudo random code of the transmission subsequent to the elapsed time for the return trace while there is still persistence in the screen of the cathode ray tube. While the target and code coincide the photosensitive elements signals are summed in summing circuits and the target distance is obtained.

Descriptors :   *Signal processing, *Doppler radar, *Patents, Pseudo random systems, Coding, Radar reflections, Display systems, Photosensitivity, Arrays, Cathode ray tubes

Subject Categories : Active & Passive Radar Detection & Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE