FFT变换(快速傅立叶变换) 用于学生实验参考例程 不错的源码(FFT transform (fast Fourier transform) reference routines good source for students experiment)

抽样定理的实验体会,快速Fourier变换(FFT)及其应用等等的作业源码(Sampling theorem of the experimental experience, fast Fourier transform (FFT) and its application source code, and so on homework)

通过实验加深对快速傅立叶变换FFT基本原理的理解,很好的(Through the experiment to deepen understanding of the basic principle of fast Fourier transform (FFT, very good)