Title :
A new approach to the design of codes for synchronous-CDMA systems
Author :
Khachatrian, Gurgen H. ; Martirossian, Samvel S.
Author_Institution :
Inst. for Problems of Inf. & Autom., Acad. of Sci., Yerevan, Armenia
fDate :
9/1/1995 12:00:00 AM
Abstract :
A new approach to increase the sum rate for conventional synchronous code-division multiple-access (S-CDMA) systems is presented. It is shown that it can be done by joint processing of the outputs of matched filters, when one considers the system of codes for S-CDMA to be the codes for the usual adder channel. An example of construction and decoding of such a system is also given
Keywords :
code division multiple access; codes; decoding; matched filters; spread spectrum communication; synchronisation; S-CDMA; adder channel; code-division multiple-access; codes; construction; decoding; design; matched filters; sum rate; synchronous-CDMA systems; Block codes; Communication systems; Decoding; Demodulation; Error correction codes; Gas insulated transmission lines; Matched filters; Multiaccess communication; Notice of Violation; Spread spectrum communication;
Journal_Title :
Information Theory, IEEE Transactions on
