DEVICE AND METHOD FOR GENERATING QUASIORTHOGONAL CODE AND FOR STRETCHING CHANNEL SIGNALS IN MOBILE COMMUNICATION SYSTEM

摘要

FIELD: code-division multiple access mobile communication systems. SUBSTANCE: m sequences possessing ability of full correlation are generated; columns of sequences are interchanged by method generally used for conversion of m sequences into orthogonal Walsh code; left- and right-hand sequences are interconnected so that candidate masks are produced. EFFECT: enhanced number of channels without reducing orthogonality between existing channels. 15 cl, 14 dwg, 10 tbl