
Accession Number : ADD010680
Title : Code Compressor for Multilevel Interleaved Multiplexed Noise Codes.
Descriptive Note : Patent Application,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC
Personal Author(s) : Gutleber,F S
Report Date : 28 Nov 1983
Pagination or Media Count : 21
Abstract : Multilevel code mates A and B expanded in accordance with the expression A = (a)I (b to the Kth power) and B = (a to the Kth power)I (bBar) are compressed to a lobeless basic mate pair by repeatedly compressing corresponding code mate pairs in successive stages to provide diminishing codes of half the number of code bits by amplifying the code mates by a predetermined amplification factor and then adding and subtracting the code mates in accordance with expressions A(i1) = A(i) + B(i)K(i)th power and B(i1) = A(i) to the K(i)th power  B(i) where i is the ith compression stage and K(i) is the amplification factor applied to the codes A(i) and B(i). (Author)
Descriptors : *Patent applications, *Coding, *Multiplexing, *Noise, Amplification, Compressors
Subject Categories : Cybernetics
Distribution Statement : APPROVED FOR PUBLIC RELEASE