频谱分析器

最后结合某高速信号采集与信号频谱分析器的设计，经过了理论学习以及DSP的软件设计和调试等过程。

In the end , with the design of one high-speed signal collector and signal spectrum analyzer , the effectiveness of the design is demonstrated by debugging the software of the DSP in this thesis .

基于上述现象，作者提出一种新形式的集成声学射频频谱分析器（IASA）结构。

Based on this phenomenon , a new configuration of integrated acoustic RF spectrum analyzer ( IASA ) is proposed .

SAW色散延迟线与SAW频谱分析器

SAW Dispersive Delay Line and SAW Spectral Analyser

弹道FFT频谱分析器研究

Study of a Trajectory FFT Frequency Spectrum Analyzer

现代光学理论证明，Fraunhofer衍射装置为傅里叶频谱分析器。

Modern optical theory has shown that the far field or Fraunhofer Diffraction Equipment is identical to the Fourier Spectral Analyzer .

实时数字频谱分析器

Real-time digital spectral analyzer

在傅里叶频谱分析器中，当激光正射前焦面的图像时，在其后焦面上形成一个个衍射斑即傅里叶频谱；

In the Fourier Spectral Analyzer the Fourier spectra or the Fraunhofer diffraction patterns of a graph are formed on the back focal plane when a laser beam is directed on the graph lying on the front focal plane ;

它可减小声光频谱分析器由于器件自身频率特性的限制而产生的分析误差，提高分析精度达30%。

A space share spectrum analytical experiment shows the modulator can decrease the error of the Acousto Optic spectrum analyzer due to the frequency charactor limit of the device itself , thus the analytical accuracy can be increased up to 30 % .