Massive data compression in long-distance distributed optical fiber sensing systems

Huijuan Wu,Wei Zhang,Jiwei Xu,David Atubga,Lidong Lu,Xiaoyan Sun,Yunjiang Rao

Asia Pacific Optical Sensors Conference (2016), paper W4A.54（2016）

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摘要

In this paper, two compression algorithms of Huffman and Lempel-Ziv-Welch (LZW) are comparatively studied to effectively compress the huge amount of data of typical fully distributed optical fiber sensors (DOFSs), e.g. Φ-OTDR, P-OTDR, and BOTDA systems.

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关键词

Fiber Optic Sensors,Distributed Sensing,Space-Division Multiplexing,Digital Signal Processing,Optical Performance Monitoring

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