这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章，为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM - FFT Research and Implementation of an article, To improve the frequency resolution.

Using MATLAB compressed sensing, Continuous phase modulation signal (CPM) to produce, Wavelet packet analysis to extract vibration signal characteristic frequency.