SNR improving method of OTDR system based on compound C-S code
LIU Jin-jun;CHENG Yong-xin;LIU Guo-qing;ZHANG Yan-jun;College of Mechanical Engineering;Yanshan University;Hebei Provincial Key Laboratory of Heavy Machinery Fluid Power Transmission and Control;Key Laboratory of Advanced Forging & Stamping Technology and Science;Qinhuangdao police fire brigade;Beijing VRV Software Corporation Limited;School of Information Science and Engineering;Yanshan University;The Key Laboratory for Special Fiber and Fiber Sensor of Hebei Province;
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