Accession Number : ADD017576

Title :   Adaptive Decorrelating Sidelobe Canceller.

Descriptive Note : Patent, Filed 6 Oct 77, patented 2 May 95,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Lewis, Bernard L

Report Date : 02 May 1995

Pagination or Media Count : 6

Abstract : A canceller system having four or more signal sources with correlated components uses signals from three of the signal sources to cancel correlated components from the signal of the fourth signal source. The canceller apparatus includes a main cancellation channel with serial cancellers and a preprocessing arrangement of cancellers made up of M auxiliary channels each having M - 1 serial cancellers. Each of the M auxiliary channels outputs is decorrelated from each other auxiliary channel output and each is provided as an input to one of the main channel serial canceller.

Descriptors :   *CANCELLATION, *PATENTS, *CORRELATORS, SIGNAL PROCESSING, OUTPUT, CHANNELS

Subject Categories : Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE