能够生成几种代表信号并且进行频谱分析、功率谱密度分析，还含有一个iir低通滤波器和一个fir高通滤波器的简易示范(It can generate several representative signals and carry out spectrum analysis and power spectral density analysis. It also contains a simple demonstration of IIR low-pass filter and a fir high

模拟湍流大气，功率谱反演加次谐波补偿方法。(Atmospheric phase screen)

matlab平台上OFDM系统降低峰均功率比的选择性映射法实现。