Accession Number : ADD010545

Title :   Multilevel Noise Code Mate Pair Generation and Utilization of Such Codes.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Gutleber, Frank S

Report Date : 19 Sep 1983

Pagination or Media Count : 34

Abstract : Noise codes are generated of a type termed code mates having correlation functions which, upon detection in a matched filter, provide an impulse autocorrelation function. More particularly, code mate pairs of at least two code bits each are generated and shown, for purposes of illustration, utilized in a communications system and wherein one code mate is comprised of two signal bits of first and second or opposite polarity, one bit of which has a larger amplitude than the other bit and wherein the other code mate is comprised of two signal bits of said second polarity, one bit of which has a like larger amplitude than the other bit. (Author)

Descriptors :   *PATENT APPLICATIONS, *CODING, *NOISE, DIGITAL SYSTEMS, AUTOCORRELATION, MULTIPLEXING, CORRELATION TECHNIQUES, MATCHED FILTERS, SIGNALS, COMMUNICATION AND RADIO SYSTEMS, POLARITY

Subject Categories : Cybernetics

Distribution Statement : APPROVED FOR PUBLIC RELEASE