This paper summaries and analyses current various OTDR monitoring technologies used in optical access network and its development trend. A tunable wavelength of OTDR based on biorthogonal codes is proposed, which is studied theoretically and experimentally.
本文总结和分析了当前光接入网中应用的各种OTDR监测技术及其发展趋势,并提出了一种基于双正交编码的波长可调OTDR,进行了理论和实验上的研究。
参考来源 - 光接入网中光时域反射计的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
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