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C-language-fast-Fourier-transform
- 利用C语言实现快速傅里叶变换，介绍了两种方法实现，非常好，对于信号处理很有帮助。-C language fast Fourier transform, the two methods achieved very good, very helpful for signal processing.
OPM-recovery
- 压缩感知通过小波变换基矩阵，来恢复出原始信号，效果相当明显。-Compressed sensing to recover the original signal by wavelet transform basis matrix , the effect is quite obvious.
HHT
- 实现希尔伯特黄变换,主要是对信号进行视频分析，并且求信号的瞬时频率。-Achieve Hilbert Huang Transform, mainly for video signal analysis, and find the instantaneous frequency of the signal.
FIRFilter1
- 傅里叶变换，用于数字信号处理中的波形处理，十分方便-Fourier transform for waveform processing of digital signal processing, is very convenient