摘要
CDMA通信系统中的发射分集技术是提高下行链路容量和抗多径衰落干扰能力的有效技术之一,介绍了发射分集的基本概念,开环和闭环2种发射分集技术。
The transmission diversity technology in CDMA communication system is one of the efficient technologies used in raising downlink capacity and capability of anti multipath fading interference. The basic concepts of transmission diversity, open and closed loop transmit diversity technologies are introduced in the paper.
出处
《铁道通信信号》
2005年第8期36-38,共3页
Railway Signalling & Communication
