文件名称:FFT
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基4的FFT算法程序,它是要通过将长度为N的数据序列转化成大小为4的DFT来实现高速化。从理论上讲,它比执行时间缩短为基2的FFT的3/4。该程序性能优越,可用性很强。下载即可用!-4 FFT algorithm based procedures, it is to be adopted will be a length of N data sequence into a size of 4 to achieve high-speed DFT. In theory, shorter than the execution time of FFT-based 2 of 3/4. The superior performance, availability, very strong. Can be used to download!
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下载文件列表
FFT.c