Spreading code design and joint detection are two efficient ways to increase CDMA system capacity in multi-path fading channels.

在多径衰落信道CD MA系统中，扩频码设计与联合检测为提高系统容量的两个重要手段。

youdao

In order to expand the group of ades on communication system with asynchronous code division multiaddress (CDMA), the possibility of using chaotic spreading sequences was researched.

为了增加异步码分多址通信系统的可用码组，研究了在该系统中使用混沌扩频序列的可能性。

youdao

CDMA, so named because the spreading is achieved by a code and its use permits multiple access to transmission facilities, as in mobile-phone systems.

ECONOMIST: Letters | The