中文说明：对信号进行频谱分析及滤波，可以动态调节运行环境的参数，本程序的性能已经超过其他算法，使用高阶累积量对MPSK信号进行调制识别，包括调制，解调，信噪比计算，有详细的注释。
English Description：
The signal of frequency spectrum analysis and filtering, can dynamically adjust the parameters of the running environment, the performance of the program has more than other algorithms, using high order cumulants for modulation recognition of MPSK signals, including modulation, demodulation, signal to noise ratio is calculated, detailed notes.