摘要
以无线扩频通信技术为基础的 CDMA 技术,是进入90年代以来无线通信领域十分引入注目的多址通信技术。本文着重介绍了 CDMA 技术的优点及其关键技术。
The CDMA based on the radio frequency spread tech- nique has been a very attrac- tive multiple access technique in the radio communication field since 1990.The paper lays emphasis on the introduc- tion of the advantages and key techniques and of the CDMA mobile communication system.
