摘要
到目前为止,第三代移动通信系统尚未形成统一的标准。由日本和欧洲标准化组织分别提交给国际电联的IMT-2000无线接入方案是各种候选方案中比较有竞争力的一种。本文介绍了极有可能成为未来全球陆地移动通信系统标准的W-CDMA的技术特性,并对其中的一些有关内容作了评述和分析。
Up to the present, the standards for the third genetation mobile communication system still has not been finalized.Hie technical schemes of radio access for IMT - 2000 proposed respectively by ARIB and ETSI seem to be more competitive.The technical characteristics of W - CDMA, a potential standard for future public land mobile system, is introduced in this paper.Besides, some comments and analysis of the W - CDMA system are also given.
出处
《世界电信》
1999年第4期25-28,共4页
World Telecommunications
