POTDR beat length estimation algorithm
POTDR beat length estimation algorithm
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DOI：
10.1117/12.692973
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发表时间：
2006-05
期刊：
影响因子：
--
通讯作者：
V. Burdin;A. Bourdine;A. Shepelev
中科院分区：
文献类型：
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作者：
V. Burdin;A. Bourdine;A. Shepelev
偏振模色散是光纤传输线中一个非常重要的受控参量。对已移交运营的光缆线路上的光纤PMD的研究表明，其在回收部分上的结果值通常由PMD值升高的少量长度来定义。重要的是具有允许研究光纤中的传播PMD和定位具有高色散值的部分的测量手段。本课题解决了光反射计测量PMD的P-OTDR问题。
Polarization mode dispersion is a very important parameter controlled on a fiber optical transmitting lines. PMD researches of optical fibers on the cable lines which have been handed over in operation, have shown, that its resulting value on a reclaiming part frequently is defined be relative by a small number of lengths with raised values PMD. it is important to have means of measurements allowing to investigate propagation PMD in optic fiber and to locate parts with high values of a dispersion. This problem solve optical reflectometr for measurement PMD P-OTDR.