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