采用码分多址的无线本地环路系统

Wireless Local Loop (WLL) Systembased on Code Division MultipleAccess Technique (CDMA)

码分多址(CDMA)技术在无线通信中有独到的优点,并已在无线本地环路系统中得到应用。文章介绍了CDMA无线本地环路的原理、优势和关键问题,指出其发展趋势和意义。

Code division multiple access (CDMA) technique has much advantages in wireless communications, which is applied in wireless local loop (WLL) system. The principle, dominants and key techniques in Wll system based on CDMA format are introduced in the paper, and its tendency is pointed out.