Accession Number : ADD006257

Title :   Apparatus for Suppressing a Strong Electrical Signal.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Kubanoff,Jacob H

Report Date : 16 Jan 1979

Pagination or Media Count : 7

Abstract : A strong electrical signal, occurring at the same time as a relatively weaker electrical signal of substantially the same frequency, is suppressed by a method utilizing apparatus wherein the signals are amplified both linearly and non-linearly simultaneously in separate amplifiers, and the outputs of the amplifiers are subtracted from each other while the gain is adjusted in at least one of the amplifiers until the stronger signal is amplified to the same amplitude in each amplifier, leaving the weaker signal isolated as the resultant difference. (Author)

Descriptors :   *Patents, *Radiofrequency filters, Nonlinear systems, Signal processing, Gain, Control systems, Amplitude, Circuit analysis, Parallel processors

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE