Improvement of Brillouin Frequency Shift Estimation Performance in BOTDR Using Twice Cross Correlation

被引：0
|
作者：
Xiao, Zhenyu [1 ]
Yuan, Xueguang [1 ]
Zhang, Yang'an [1 ]
Huang, Yongqing [1 ]
Xi, Lixia [1 ]
Xu, Shengyao [1 ]
Shan, Linan [1 ]
Li, Xuan [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
来源：
2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC) | 2020年
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a twice cross correlation method to improve Brillouin frequency shift estimation perfounance in BOTDR. Compared with conventional fitting methods, the processing time is reduced by over 10 times while maintaining high accuracy. (C) 2020 The Author(s)
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页数：3
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