Accession Number : ADD009461

Title :   Signal Injection Circuit for Radar Gain and Noise Tests.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Goldie,Harry

Report Date : 11 May 1982

Pagination or Media Count : 3

Abstract : A circuit injects the signal from a stable localized oscillator past a pin diode switch through a first circulator to a waveguide, a second circuit injects a noise signal from a generating diode through a second circulator to the first circulator to the waveguide, a switching system causes the diodes to function in a coordinated manner. (Author)

Descriptors :   *Patents, *Radar equipment, *Radar receivers, Test methods, Pin diodes, Functions, Injection, Switches, Circuits, Signals, Diodes, Radar, Noise, Gain

Subject Categories : Active & Passive Radar Detection & Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE