The Application of Reflection Type Optical Fiber Sensor in Testing Vibration of the High Definition CPT Aperture Grille Mask

Study of polarization-insensitive fiber optic michelson interferometric sensors

偏振无关的Michelson光纤传感器的研究

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Research on the Structure Parameters of F-P White-Light Interference Optical Fiber Sensor

白光干涉型F-P光纤传感器结构参数研究

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A J_0-J_1 Method for Measurement of Dynamic Phase Changes in an Interferometric Fiber Sensor

一种用于干涉型光纤传感器动态相移测量的J0-J1法

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The application of DSP distinctly improves the measurement accuracy, response speed and intelligent degree of fiber sensor.

DSP的应用对提高光纤传感器的精度、响应速度和智能化程度具有很大的作用。

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The Monitoring System and the Analysis of Locating Theory for Pipeline Leakage Detection Based on Single Distributed Optical Fiber Sensor

单轴分布式光纤传感器管线泄漏探测方法及定位理论分析

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This technique gives full play to the good qualities of OFS gauge, such as safety and high accuracy.

使光纤传感器本质安全、高精度的优越性得以充分发挥。

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Sensor processing and packaging technics were also researched. ( 2) Aiming at the existing gaps, this paper proposed a new type of passive sensor structure of the program, and researched its measure principle of temperature and pressure.

还研究了声表面波传感器的加工和封装原理。（2）针对现有不足，本文提出了新型无源传感器方案的结构，并研究了其压力和温度的测量原理。

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The paper introduces the structure and working principle of surface acoustic wave sensors, discusses its applications on temperature, pressure, gas measurement, gives the design of the equivalent circuit parameters for surfact acoustic wave sensors.

介绍了声表面波传感器的结构及工作原理，及在压力、温度、气体测量中的应用，讨论了器件等效电路的参数设计。

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The acoustic wave sensor is a kind of new sensors which adapts to the development trend of the micro sensor and MEMS, mainly includes SAW sensor, Lamb wave sensor, Love wave sensor and so on.

声波传感器是适应微传感器和微机电系统发展趋势的一种新型传感器，主要包括声表面波传感器、兰姆波传感器、乐甫波传感器等。

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The Perturbation Model for the SAW sensors and its mechanisms such as mass loading effect and acoustoelectric effect were deeply analyzed, based on which SAW sensing component and humidity sensitivity material were designed.

对声表面波传感器扰动理论模型及其质量负载效应、声电耦合效应等响应机理进行了深入剖析，从根本上为声表面波传感器的结构设计、湿敏材料选择提供理论依据和参考。

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Digital signal processing is studied and used to extract the characteristic frequency of the measurand from the response of wireless passive sensors using SAW resonators, that is the echo to RF interrogation signal.

本文研究了用数字信号处理的方法从无源、无线单端对谐振器型声表面波传感器的响应信号即无线查询的回波信号中提取出包含被测量信息的特征频率。

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For SAW sensors, their response to the perturbation was caused by multiple factors and mechanisms, which is the basic reason that SAW sensors have so large a sensitivity.

声表面波传感器对表面扰动的响应是多种因素、多种机理共同作用的结果，这也是声表面波传感器能够具有极高灵敏度的根本原因。

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SAW sensors require no power supply and can be used for wireless measurement, so SAW sensors can be placed on rotating shaft to measure the torque.

声表面波传感器可以实现无源化并进行无线测量，从而可以应用于转轴的扭矩测量。

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A penetrating research was done to analyze the sensitive mechanism of the surface acoustic wave ( SAW) sensor and to find its key influence factors.

首先对声表面波传感器敏感机理进行了深入的分析，得到影响其性能的主要因素。

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The present status and recent progress in the development of surface acoustic wave sensors for physically-sensitive and chemically-sensitive use are reviewed.

评述了用于物理敏感和化学敏感的声表面波传感器的现状和进展。

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Improving the service efficiency of an antenna and the matching between a small antenna and a SAW sensor is very important for remote measurement.

为实现远距离测量，提高天线使用效率以及实现天线与声表面波传感器之间的阻抗匹配非常重要。

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The research work above lays solid foundation for approaches both in frequency stability and spreading and application of SAW sensor in the future.

这些工作为以后要进一步开展的声表面波传感器频率稳定性的研究和声表面波传感器的推广应用研究奠定了扎实的基础。

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By analyzing antenna characteristic index and the condition for its using, a transformative dipole antenna is designed.

通过对天线的特性指标和使用环境的研究，设计了变形的偶极子天线；通过分析声表面波传感器和天线的阻抗特性，设计了合理的匹配网络。

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This chapter focuses on the research of structure and characteristics of the delay line surface acoustic wave sensor.

重点研究了延迟线型声表面波传感器的结构和特性。

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In chapter one, we have summarized sensors and the SAW gas sensor development situation;

第一章对声表面波传感器的发展概况进行了综述；

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