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FFT-DIT 源代码
FFT-DIT(快速傅里叶变换-基2时间抽取法)是数字信号处理中的核心算法之一,以其高效的计算性能在音频分析、图像处理及通信系统中广泛应用。通过递归地将大点数DFT分解为小点数DFT来实现,极大地减少了运算量。掌握FFT-DIT不仅能够帮助工程师优化算法效率,还能促进对频谱分析等…
K 13 svn:eol-style V 6 native K 12 svn:keywords V 23 Author Date Id Revision END
/** * @file fft-test.c * FFT and MDCT tests. */ #include "dsputil.h" #include #include #include int mm_flags; /* referenc…
"FFT.C" BROWSE DEBUG OBJECTEXTEND
#include #include #include #include #include #define NULL 0 #define TYPE struct compx #define LEN sizeof (struct compx…
%!PS-Adobe-2.0 EPSF-2.0 %%Creator: gnuplot %%DocumentFonts: Helvetica %%BoundingBox: 50 50 410 302 %%EndComments /gnudict 40 dict …
%!PS-Adobe-2.0 EPSF-2.0 %%Creator: gnuplot %%DocumentFonts: Helvetica %%BoundingBox: 50 50 410 302 %%EndComments /gnudict 40 dict …
fft/model
fft/doc