Analysis of the Interference Signal of the Distributed Optical Fiber Sensing Based on DSP


In this paper, the author analyzes characteristics and extracting method of interference signal of the distributed optical fiber sensing. In the distributed optical fiber sensing, realizing alarm and positioning function only through the cross-correlation operation will increase the load of the system, can make misinformation rate of the system be improved greatly. Therefore, before the localization algorithm, adding a interference signal feature recognition is very necessary, can reduce unnecessary operation loss and reduce the load of the system, also reducing the number of the false positives.

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T. Du, X. Wan, Z. Zhang, H. Zhang and Q. Zhang, "Analysis of the Interference Signal of the Distributed Optical Fiber Sensing Based on DSP," Optics and Photonics Journal, Vol. 3 No. 2B, 2013, pp. 122-125. doi: 10.4236/opj.2013.32B030.

Conflicts of Interest

The authors declare no conflicts of interest.


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