| 光纤光栅传感系统的信号解调方法研究 |
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| 引用本文： | 穆磊,戴珩,姜德生.光纤光栅传感系统的信号解调方法研究[J].武汉汽车工业大学学报,2007,29(12):31-34. |
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| 作者姓名： | 穆磊 戴珩 姜德生 |
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| 作者单位： | 武汉理工大学信息工程学院,湖北武汉430070 |
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| 摘 要： | 讨论了光纤光栅解调的基本原理，分析了常用解调方法的工作机理、性能和特点，分别给出了其典型的实验原理图；并对各种解调技术的优点和缺点进行了论述，提出了一种较有前景的解调方法，给出了其信号处理电路原理框图，为解调系统的设计提供了依据。
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| 关 键 词： | 光纤光栅 传感系统 信号解调 |
| 文章编号： | 1007-144X（2007）12-0031-04 |
| 收稿时间： | 2007-06-28 |
Study on Techniques of Signal Demodulation Fiber Bragg Grating Sensing Systems |
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| Authors: | MU Lei DAI Heng JIANG Desheng |
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| Abstract: | The general principles in demodulation of FBG sensing signals were discussed and their principles, performances and characteristics were analyzed. The typical schemes were displayed and their advantages and weaknesses were analyzed and discussed. Moreover, a promising method and the scheme of its signal processing circuit were presented to provide foundation for the design of the system. |
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