Comparison of various methods for on-line BER measurements in digital radio relay systems

被引:0
|
作者
Peric, M [1 ]
Peric, D [1 ]
Micic, D [1 ]
机构
[1] Inst IMTEL, YU-11070 Novi Beograd, Yugoslavia
关键词
bit error ratio; on-line measurement; digital radio relay system;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Subject of this paper is practical realizations of methods convenient for bit error ration (BER) on-line measuring in digital radio relay systems (DRRS). Final goal is realization of quasi error-free DRRS (BER<1E-11) by combined diversity and FEC technique. Experimental system is realized in DRRS IMTEL RRU13/8, where three methods are compared: (i) synchro-word inspection, (ii) parallel channel with smaller signal to noise ratio and (iii) decision window inside eye-pattern.
引用
收藏
页码:370 / 373
页数:4
相关论文
共 50 条