摘要
首先从分集技术的分集方式和合并方式两方面对分集技术进行了探讨,给出了各种分集方式和合并方式的特点,然后对于通信系统中所采用的等增益合并与选择性合并相结合时的误码性能进行了分析,特别是对分集支路间具有一定相关性的情况进行了理论计算,给出了误码率曲线。
Diversity technology from the way of diversity technology and the way of merging is discussed. Firstly, characteristics of all kinds of diversity way and merging way are given, then the bit error performance when equal merging merges with chosen merging in communication system is analyzed, especially the theoretic calculation on the correlativity of the collection branches is carried out, and a bit error curve is given.
出处
《电子测量技术》
2009年第3期35-37,48,共4页
Electronic Measurement Technology
关键词
分集技术
选择性合并
等增益合并
混合合并
diversity technology
choose merging
equal merging
intermix merging
