摘要
目前，ＣＤＭＡ在成为第三代通信系统最主要的无线接入技术后，技术上出现了突飞猛进。本文对现有的ＣＤＭＡ技术ＩＳ－９５与ｃｄｍａ２０００技术作出比较，简要地介绍ｃｄｍａ２０００的技术特点和其向３Ｇ平滑过度的演进过程，进一步探讨ＩＳ－９５和ｃｄｍａ２０００在今后的发展趋势。
CDMA has witnessed great breakthrough in technology after it became the most important radio access technology of the third generation of communication system. This article compares the current CDMA technology IS-95 with cdma2000 technology and provides a brief introduction of the characteristics of cdma2000 technology as well as its evolution to 3G. It also studies the development trend of IS-95 and cdma2000 in the future.
出处
《电子质量》
2001年第10期88-91,共4页
Electronics Quality
