Accession Number : ADD009911

Title :   Orthogonal CDMA System Utilizing Direct Sequence Pseudo Noise Codes.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Gutleber,Frank S

Report Date : 04 Nov 1982

Pagination or Media Count : 15

Abstract : This invention relates generally to noise code communication systems and more particularly to an orthogonal code division multiple access (CDMA) communications system which utilizes direct sequence pseudo noise codes. It is an object of the present invention to provide an improved multiple access communications system. Another object of the present invention is to provide an improved multiple access communications system utilizing direct sequence maximal shift register noise codes. Still another object of the invention is to provide an improved multiple access communications system which is immune to self-interference and jamming.

Descriptors :   *Patent applications, *Coding, *Multiple access, *Noise, Repeaters, Digital systems, Interference, Jamming, Orthogonality, Shift registers

Subject Categories : Cybernetics
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE