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.

1、

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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2、

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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3、

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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4、

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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5、

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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6、

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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7、

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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8、

The studies on the passive wireless sensors mainly focus on delay SAW sensors and ID-tag.

对无源无线传感器的已有的研究工作主要集中在对延迟型声表面波传感器和目标识别器的原理和应用方面。

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9、

Its response characteristic for impulse signal is deduced.

推导了谐振延迟线型无源无线声表面波传感器对激励信号的响应特性，建立了相关的实验系统。

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10、

Sensitivity characteristic of surface acoustic wave sensor based on conductive polymer thin film

导电聚合物薄膜声表面波传感器敏感特性研究

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11、

Study of Surface Acoustic Wave Sensor and Interface Design

声表面波传感器及其接口设计的研究

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12、

Digital Quadrature Demodulation for the Wireless SAW Sensing Information

无线声表面波传感器信号的数字正交检波处理

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13、

Automatic Sampling of Multiple Frequency Signals in Surface Acoustic Wave Sensor Array

阵列声表面波传感器中频率信号的多道自动采集

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14、

The application of frequency division technique in parameter measurement for SAW sensor

分频技术在声表面波传感器频率测量中的应用

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15、

Study on biological signal amplification system of leaky surface acoustic wave sensor

漏声表面波传感器生物信号放大系统的研究

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16、

Make a simulation using the building surface acoustic wave sensor model.

对声表面波传感器等效电路模型进行仿真实验。

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17、

Study on Information Sensing Model of SAW Sensor Based on Oscillator

基于振荡器的声表面波传感器信息敏感模型研究

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18、

Rapid Detection of HPV Using Leaky Surface Acoustic Wave Peptide Nucleic Acid Biosensor and Regeneration of Ability Leakage Detecting Methods of GIS and Breaker Air-pressure System

漏声表面波传感器检测HPV及传感器再生性研究高压组合电器及断路器空压系统的检漏方法

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19、

In order to solve the problem of low accuracy in measuring time difference in SAW based wireless sensor system, a method of digital quadrature demodulation is presented.

提出了采用数字式正交检波技术得到I、Q通道的方法，以此来测量相位，获取传感信息，很好地解决了在无线声表面波传感器测量系统中测量时间差精度低的问题。

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20、

Based on the theory of surface acoustic wave sensor, the input/ output of surface acoustic wave pressure sensor is studied.

基于声表面波传感器（SAW）理论基础，研究了SAW压力传感器的输入-输出特性。

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