For group multiuser detection of DS-CDMA,the whole interferers were composed of the users in local cell and those in neighbor cells.

MC-CDMA (in frequency) is dual to traditional DS-CDMA (in time).

The technology standards of UWB (MB-OFDM and DS-CDMA) are analyzed and compared.

Direct sequence code division multiple access (DS/CDMA) as a technique for underwater acoustic networks is attracting attention from researchers.

The performance of transversal equalizer(TE) combating multiple access interference(MAI)in direct sequence code division multiple access(DS/CDMA)system is considered in this paper On the basis of optimum Wiener solution,it proves that the performance of TE is better than that of decorrelating detector Computation results validate the above conclusio

There is every indication that Direct-Sequence Code Division Multiple Access (DS-CDMA) will be one of the multiple access schemes for the third generation wireless mobile systems.

Orthogonal variable spreading factor(OVSF)code is used as channelization codes in direct sequence code division multiple access(DS-CDMA)systems.

A kind of full-digital non-coherent delay-locked loop (DLL) for up-link Pseudo Noise(PN) code tracking in DS-CDMA systems is proposed and analyzed.

Direct sequence code division multiple access (DS-CDMA) is a basic technology of air interface in the third Gerneration (3G) mobile communication systems, and the key for implementation of multimedia communication.