Accession Number : AD0163739

Title :   Obstacle Detection Radar System.

Descriptive Note : Patent,

Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C

Personal Author(s) : Dickey,Frank R. , Jr

Report Date : 02 NOV 1971

Pagination or Media Count : 7

Abstract : The patent relates to an obstacle detection system, and more particularly to a radar system for the detection of elevated objects. The radar system operates in such a manner that it responds to signals from objects elevated above the surrounding level terrain while it cancels the signals from the level terrain.

Descriptors :   (*RADAR, TERRAIN AVOIDANCE), (*PATENTS, RADAR), RADAR RECEIVERS, RADAR ANTENNAS, ANTENNA FEEDS, PHASE SHIFT CIRCUITS

Distribution Statement : APPROVED FOR PUBLIC RELEASE