SNR enhancement of OTDR using biorthogonal codes and generalized inverses
SNR enhancement of OTDR using biorthogonal codes and generalized inverses
复制标题
DOI：
10.1109/lpt.2004.836916
复制
发表时间：
2005
影响因子：
2.6
通讯作者：
Duckey Lee;Hosung Yoon;P. Kim;Jongha Park;N. Kim;N. Park
中科院分区：
文献类型：
--
作者：
Duckey Lee;Hosung Yoon;P. Kim;Jongha Park;N. Kim;N. Park
我们提出并通过实验证明了一种显着提高光时域反射计 (OTDR) 性能的新技术。应用双正交码和 Moore-Penrose 广义逆，比传统 OTDR 实现了高达 9.04 dB 的信噪比增强，即编码增益。
We propose and experimentally demonstrate a novel technique which significantly improves the performance of optical time-domain reflectometry (OTDR). Applying biorthogonal codes and Moore-Penrose generalized inverses, a signal-to-noise ratio enhancement of up to 9.04 dB, namely a coding gain, was achieved over conventional OTDR.