The next device we examined was a Surface Acoustic Wave ( SAW) device. 我们检测的下一个装置是表面声波装置(SAW)。
For the first time, copper was used as the IDT ( interdigital transducer) material for the surface acoustic wave ( SAW) actuation device in this experiment. 本实验中首次采用铜材料作为声表面渡驱动装置的叉指换能器材料。
A passive reflective delay line sensor, which can be interrogated by a wireless measurement system, is designed by using high frequency piezoelectricity transform characteristics of the surface acoustic wave device. 利用声表面波器件的高频压电转换特性,研究设计了一种可实现无线访问的时间延迟型无源传感器。
Surface acoustic wave device for signal processing in coherent co_2 laser radar 利用声表面波器件对CO2相干激光雷达进行信号处理
Method for Implementing Wavelet Transform by Using Surface Acoustic Wave Device 用声表面波器件实现小波变换的方法
A novel scheme of wavelet reconstruction using surface acoustic wave ( SAW) device based on multistrip coupler ( MSC) is proposed. 提出了一种基于多条耦合器声表面波器件实现小波重构的新方案。
ZnO can be used to fabricate transparency electrode, piezoresistor, cell battery window, surface acoustic wave device, gas sensor and light-emitting diode etc. 它可以被用来制作透明电极、压敏电阻、太阳能电池窗口、表面声波器件、气体传感器、发光二极管等。
Surface Acoustic Wave Device and its Applications 声表面波器件及其在电视和通信系统中的应用
Application of Surface Acoustic Wave Device ( SAWD) in Spread Frequency System 声表面波器件(SAWD)在扩频系统中的应用
Surface Acoustic Wave ( SAW) device responds to Changes in the mass on its Surface with a shift in frequency and is most frequently used in gas-phase sensing applications. 声表面波(SAW)器件的工作频率随基片表面上的负载质量变化而发生漂移,通常利用这一性质作气相分析与检测,已经有了若干用SAW延迟线器件制成的化学传感器。
Wavelet Reconstruction Using Surface Acoustic Wave Device Based on Multistrip Coupler 基于多条耦合器声表面波器件的小波重构
On the basis of study some functions of Morlet wavelet device of surface acoustic wave, which are wavelet transform, elimination white noise and singularity signal recognition, the device is implemented to extract and analyze singularity signal. 在研究声表面波式Morlet小波器件具有进行小波变换、消除白噪声和奇异性信号识别功能的基础上,将该器件用于对奇异性信号的提取和分析。
Comparing with other search methods, a technique for the rapid acquisition of a direct spread-spectrum signal using Surface Acoustic Wave Device ( SAWD) has many advantages. 在实现快速同步的方法中,使用声表面波(SAW)卷积器实现PN码序列的捕获跟踪,与其它方法相比,具有多方面的优势。
A method of analysis surface acoustic wave device by EDA was researched in order to design electric system involving surface acoustic wave device. 为了能够采用EDA工具设计含声表面波器件的电子系统,本文研究了应用EDA工具仿真声表面波器件特性的方法。
There are some reports that h-BN have a high sound wave transmission velocity and excellent light transmittance. That's means that it's a good candidate for surface acoustic wave device substrate. 有报道表明h-BN还具有高声波传输速率和优良的透光性是作为表面声波(SAW)器件基体的合适材料。
LPE Growth of ( Li_ ( 1-x) Na_x) NbO_3 Single Crystal Thin Films for Surface Acoustic Wave ( SAW) Device 声表面波材料(Li(1-x)Nax)NbO3单晶薄膜的液相外延生长
Surface Acoustic Wave Filter ( SAWF) is a sort of analogue device for signal processing. 声表面波器件是一种新型的模拟信号处理器件。
Analysis of Characteristics of S-type Surface Acoustic Wave Device S型声表面波器件特性分析
Study the international research in the field, it has used surface acoustic wave device or switched-capacitor circuits to realize wavelet transform and its reconstruction devices. 从目前国内外对该领域的研究状况来看,已经有应用声表面波器件及开关电容电路进行小波变换及重构器件的实现。
It has potential applications in deep ultra-violet emitters and detectors, high-power high-frequency electronic devices, resonator in bad condition, pressure transducer, surface acoustic wave device as well as micro-electro-mechanical systems. 在深紫外发光及光电探测器件、高频大功率电子器件、恶劣环境下的谐振器、压力传感器、表面声波器及微机电系统等方面有广泛的潜在应用。
In a photoelectric device, transparent conductive film, a surface acoustic wave device has been widely applied. 在光电器件、透明导电薄膜、表面声波器件等方面有着广泛的应用。
Analysis of the selection of SAW piezoelectric material, and simulate the different surface acoustic wave device with different substrate materials. 3. 分析研究了声表面波用压电材料的特性,对不同基底材料不同切向的声表面波器件进行了仿真。