摘要
首先从智能天线的基本原理、技术特点出发,阐述了智能天线技术具有很好地解决CDMA移动通信系统中频谱资源与需求的矛盾,提高系统容量等特点。然后重点介绍了在TD-SCDMA中采用智能天线的优点、实现方案及其出现的新问题。最后,提出了智能天线发展的方向。
This paper first analyzes the principle and technology character of Smart Antenna, proving that Smart Antenna could not only resolve the conflict between frequency resource and users' demand, but also increase the system capability for code division multiple access (CDMA) mobile communication systems. Secondly it takes focus on the advantage,realization project and the new problems about the Smart antenna applying in TD-SCDMA system. Finally it points out the development direction about Smart antenna field.
出处
《通信技术》
2003年第5期59-61,共3页
Communications Technology
