数字信号分析，用matlab你建立一个具有界面的频谱分析仪-make a FFT spectrum analyzer using the GUI of matlab and tells some basic knowledge of the spectrum analyze of a signal.

To generate FSK waveform using MATLAB and understand the basic principles of digital modulation techniques: FSK through modeling and simulations. To download MATLAB generated waveform data of FSK into Agilent E4438C vector signal generator.

频谱分析的GUI界面，基于matlab环境-Spectrum Analysis GUI interface, based on matlab environment