摘要
本文通过分析移动通信与个人通信的发展趋势,认为基于IS-95标准的W-CDMA系统是第三代移动通信系统中前景看好的代表系统。文章阐述了W-CDMA的优势、有待解决的问题以及支持W-CDMA的新技术。本文工作得到“863”高科技计划个人通信项目组的支持。
The W-CDMA system based on IS-95 standard is considered typical of the third mobile communication systems as viewed from the development trends of mobile and personal communication systems. This paper also describes the advantages, problems and new supporting technologies of W-CDMA.
出处
《世界电信》
1997年第3期8-10,共3页
World Telecommunications
关键词
移动通信系统
码分多址
宽带通信
Mobile communication systems CDMA Wideband communication systems
