Demodulation Scheme with Low Harmonic Distortion for PMDI-TDM Based Fiber-Optic Sensor Array

27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI:10.1364/ofs.2022.th4.53

Jianxiang Zhang, Kun Cheng, Wenzhu Huang, Wentao Zhang, Fang Li

引用次数: 1

Abstract

An improved demodulation scheme is proposed for PMDI-TDM based fiber-optic sensor array, which tracks the parameters of the interference fringes using the multichannel parallel EKF, can effectively suppress the harmonic distortion of the sensor array.

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基于PMDI-TDM的光纤传感器阵列低谐波失真解调方案

提出了一种改进的PMDI-TDM光纤传感器阵列解调方案，利用多通道并行EKF跟踪干涉条纹参数，有效抑制了传感器阵列的谐波失真。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

27th International Conference on Optical Fiber Sensors

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