Accession Number : ADD014271

Title :   Method for Eliminating Self-Screening Noise Jamming in Radar Systems.

Descriptive Note : Patent, Filed 22 Jan 70, patented 25 Jul 89,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Clarkson, Charles B

Report Date : 25 Jul 1989

Pagination or Media Count : 4

Abstract : A method for eliminating self-screening noise jamming from the main beam of a radar in order to reveal the skin echoes of aircraft at the same angle, including the aircraft carrying the jammer by using a main antenna and an auxiliary antenna located a short distance apart, delaying the signal from the auxiliary antenna decorrelating the signals and cancelling the jamming signals. Patents. (RRH)

Descriptors :   *ANTENNAS, *NOISE JAMMING, *PATENTS, *RADAR EQUIPMENT, AIRCRAFT, AUXILIARY, ECHOES, JAMMING, RADAR, SHORT RANGE(DISTANCE), SIGNALS

Subject Categories : Radar Countermeasures
      Active & Passive Radar Detection & Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE