中文说明: 各种信号处理的源程序 傅里叶变换 采样 压缩 频谱图 小波函数haar对信号进行5层分解 信号压缩的阈值 对信号进行压缩
English Description:
Signal processing of the source The Fourier transform Sample compression spectrum Haar wavelet functions to 5 signal decomposition The threshold for signal compression To compress the signal