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

来源：

TELSIKS '99: 4TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS IN MODERN SATELLITE, CABLE AND BROADCASTING SERVICES, PROCEEDINGS, VOLS 1 AND 2 | 1999年

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

页码：370 / 373

页数：4

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