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matching wave filter
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  匹配滤波
     The technology is, based on matching wave filter technology, to make demodulation fiber Bragg grating scan reflected wavelength controlled by PZT and convert reflected wavelength-shift of sensing fiber Bragg grating, caused by strain, into variation of time-interval between negative impulses.
     该方法基于光纤光栅匹配滤波技术,使解调光栅受压电陶瓷驱动,对传感光栅反射光波进行波长扫描,将应变引起的传感光栅布拉格反射波长的漂移,变为解调光栅透过的负脉冲在时域中的间隔变化。
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  “matching wave filter”译为未确定词的双语例句
     After describing various wavelength demodulation technologies, including filter method, interference method and tunable narrow-band light source method, This paper puts forward an original demodulation method of FBG sensors based on matching wave filter technology.
     本文基于现有的滤波法、干涉法和可调窄带光源法等光纤光栅的波长解调方法,提出了一种新的解调法。
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  相似匹配句对
     The Hydrodynamic Matching Criteria in Wave Generating Systems
     波浪发电系统的水动力匹配准则
短句来源
     FREQUENCY MATCHING IN BEAT WAVE LASER ACCELERATOR
     拍波激光加速器中的频率匹配
短句来源
     WAVE RUNUP
     波浪爬高
短句来源
     Simulation of Wave
     海浪的模拟仿真
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     MATCHING SPEED
     匹配的速度
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A novel technique for fiber Bragg grating sensing demodulation is introduced in order to judge axis strain of sensing fiber Bragg grating. The technology is, based on matching wave filter technology, to make demodulation fiber Bragg grating scan reflected wavelength controlled by PZT and convert reflected wavelength-shift of sensing fiber Bragg grating, caused by strain, into variation of time-interval between negative impulses. The sensing sensitivity of this system is 89.132×10~(-6)ε/ms, which basically...

A novel technique for fiber Bragg grating sensing demodulation is introduced in order to judge axis strain of sensing fiber Bragg grating. The technology is, based on matching wave filter technology, to make demodulation fiber Bragg grating scan reflected wavelength controlled by PZT and convert reflected wavelength-shift of sensing fiber Bragg grating, caused by strain, into variation of time-interval between negative impulses. The sensing sensitivity of this system is 89.132×10~(-6)ε/ms, which basically matches the theoretic value of 85.470×10~(-6)ε/ms.

为判断作用在传感光栅上的轴向应变,提出了一种光纤光栅应变传感解调新方法。该方法基于光纤光栅匹配滤波技术,使解调光栅受压电陶瓷驱动,对传感光栅反射光波进行波长扫描,将应变引起的传感光栅布拉格反射波长的漂移,变为解调光栅透过的负脉冲在时域中的间隔变化。该系统的传感灵敏度实验值89.132×10~(-6)ε/ms与理论值85.470×10~(-6)ε/ms基本吻合。

A novel technique for fiber Bragg grating(FBG) sensing demodulation was introduced.Which based on matching wave filter technology.The reflected wavelength-shift of sensor grating reflected by the measured strain is converted into variation of time-interval between negative-going pulses that is reflected by demodulation grating controlled by PZT.The sensing sensitivity of this system,which is with a resolution of (8.9 μ),was demonstrated to be (11.2 μs/μ),experimentally,It basically matches the theoretic...

A novel technique for fiber Bragg grating(FBG) sensing demodulation was introduced.Which based on matching wave filter technology.The reflected wavelength-shift of sensor grating reflected by the measured strain is converted into variation of time-interval between negative-going pulses that is reflected by demodulation grating controlled by PZT.The sensing sensitivity of this system,which is with a resolution of (8.9 μ),was demonstrated to be (11.2 μs/μ),experimentally,It basically matches the theoretic value of11.7 μs/μ.

基于光纤光栅匹配滤波技术,提出一种传感信号无源时域解调方案。该方案利用解调光栅受压电陶瓷驱动,对传感光栅反射光波进行波长扫描的原理,将传感光栅布拉格反射波长的漂移变为解调光栅透过的负脉冲在时域中间隔的变化。实验证明,该传感系统的传感分辨率为8.9μ;传感灵敏度的实验值为11.2μs/μ,与理论值11.7μs/μ基本吻合。

 
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