傅里叶变换和傅里叶变换的性质,周期信号和非周期信号的频谱分析,卷积和卷积定理,抽样信号的傅里叶变换和抽样定理,相关、能量谱和功率谱.-Fourier transform and Fourier transform nature, the cycle-cycle signal and the signal spectrum analysis, Convolution and convolution theorem, the sampling signal to the Fourier transf

数字信号处理的上机实习报告！关于声音的采样！-digital signal processing internship report on the plane! A sampling of voices!

本程序是基于CCS开发平台上，实现外部信号的采样和运算。-This procedure is based on the CCS platform, the realization of the external signal sampling and operations.

The Shannon/Nyquist sampling theorem tells us that in order to not lose information when uniformly sampling a signal we must sample at least two times faster than its bandwidth. In many applications, including digital image and video cameras, the