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[Algorithm] fft cepstrum powerspectrum DL : 0: 自己编写的，1024点快速傅里叶变换、倒频谱分析、功率谱分析及其Applet曲线显示程序源代码。说明清楚，附有验证使用的数据文件-themselves prepared in 1024 point fast Fourier transform, cepstrum analysis, power spectrum analysis and Applet curve shows the source code. Make it clear with the use of the test data files
Date : 2025-12-30 Size : 6kb User : 冯瑶
[Algorithm] sine_fft DL : 0: 通过读取已有的由matlab产生的数据文件进行1024点浮点fft运算的c程序.其中,radix2()实现基2算法,ChangeOrder(）实现变址运算.-By reading existing data generated by the matlab file for 1024-point floating-point fft computing c procedures. Which, radix2 () realize radix-2 algorithm, ChangeOrder () realize change the site operator.
Date : 2025-12-30 Size : 189kb User : baoxiao
[Algorithm] short-fft DL : 1: 里面有一对定点FFT和IFFT算法，Hanning window，内含有1024-point正弦系数（已进行定标），可支持2^n(n<=10)点的FFT/IFFT变换-There are a pair of fixed-point FFT and IFFT algorithm, Hanning window, containing 1024-point sine coefficient (calibration has been carried out), can support 2 ^ n (n <= 10) point FFT/IFFT transform
Date : 2025-12-30 Size : 144kb User : haoding
[Algorithm] FFT1024 DL : 0: matlab 实现 1024点 FFT 运算已经试过运行很好-matlab achieve the 1024-point FFT computation
Date : 2025-12-30 Size : 12kb User : 赵俊
[Algorithm] 1024FFT_ASIC DL : 0: 1024点复数专用FFT处理器的ASIC实现-1024 point complex FFT processor dedicated ASIC realization
Date : 2025-12-30 Size : 2.67mb User : enhom
[Algorithm] DVB_T DL : 0: 该程序是DVB-T系统的1024点的FFT 与 IFFT 代码-The procedures are DVB-T system in 1024 point FFT and IFFT code
Date : 2025-12-30 Size : 196kb User : 小庞
[Algorithm] FFT_fixedPoint_VCdemo DL : 0: VC下开发的定点FFT程序，有图形演示。非控制台程序。支持128、256、512、1024、2048等长度。-the fixed-point FFT developed under VC++，demo in graphics. Not a console program! 128,256,512,1024,2048 Point is supported.
Date : 2025-12-30 Size : 86kb User : raoxuefeng
[Algorithm] fft DL : 0: FFT算法实现 Radix2 可以计算 4，8，16，32, 64，128, 256....点FFT Radix4 可以计算 4，16, 64, 256, 1024...点FFT FFT_DIT_general.c 实现了 Radix2 和Radix4 的配合使用，可以计算Radix2可以计算的所有FFT，但效率比Radix2高。-FFT can be calculated Radix2 algorithm 4,8,16,32, 64,128, 256 .... can calculate the FFT Radix4 points 4,16, 64, 256, 1024-point FFT FFT_DIT_general.c ... Radix2 and Radix4 achieved with the use of Radix2 can calculate can calculate all the FFT, but Radix2 high efficiency.
Date : 2025-12-30 Size : 2kb User : liuxiaoxiao
[Algorithm] 102FFT DL : 0: 1024点的FFT变换，可以试试还不错的-1024-point FFT transform, you can try is also a good
Date : 2025-12-30 Size : 430kb User : 李小虎
[Algorithm] 16_points_DIT_FFT_MATLAB DL : 0: 基于时域抽取的1024点FFT函数。适合用于演示算法计算过程，既教学。可以扩展成2次幂点数的FFT计算。开发环境MATLAB。-1024-point Decimation-in-time FFT function. Algorithm suitable for presentation process, both the teaching. Can be expanded into a power of two points of the FFT calculation. Development environment, MATLAB.
Date : 2025-12-30 Size : 1kb User : 南杰胤
[Algorithm] FFT1D DL : 0: FFT的奈奎斯特频率为，（为采样间隔）实际上的FFT变换点数要求为2的n次幂，各点所对应的频率是从到，求出后，可以用，这里N为FFT变换的点数。如变换点数为2048，由于对称性，实际有用的点数为1024个。在该程序中，做完富氏变换后，已经将数据按照频率从0到到0的顺序排好。在运行结果中，只需存储左下角的1/4区域的数据即可。 -FFT of the Nyquist frequency, (for the sampling interval) is actually the FFT, the n number of points required for the power of 2, the frequency corresponding to each point is to, find, you can use the FFT, where N points. Such as the transformation point to 2048, due to the symmetry, the actual useful points to 1024. In the process, done after the Fourier transform has the data in accordance with the frequency range from 0 to 0 in order to line up. In the run results, only the lower left corner of the store 1/4 of regional data can be.
Date : 2025-12-30 Size : 150kb User :
[Algorithm] FFT2D DL : 0: 2dFFT的奈奎斯特频率为，（为采样间隔）实际上的FFT变换点数要求为2的n次幂，各点所对应的频率是从到，求出后，可以用，这里N为FFT变换的点数。如变换点数为2048，由于对称性，实际有用的点数为1024个。在该程序中，做完富氏变换后，已经将数据按照频率从0到到0的顺序排好。在运行结果中，只需存储左下角的1/4区域的数据即可。 -2dFFT of the Nyquist frequency, (for the sampling interval) is actually the FFT, the n number of points required for the power of 2, the frequency corresponding to each point is to, find, you can use the FFT, where N points. Such as the transformation point to 2048, due to the symmetry, the actual useful points to 1024. In the process, done after the Fourier transform has the data in accordance with the frequency range from 0 to 0 in order to line up. In the run results, only the lower left corner of the store 1/4 of regional data can be.
Date : 2025-12-30 Size : 513kb User :
[Algorithm] test DL : 0: 1024点fft变换，最经典的蝶形运算方法！-1024-point fft transform, the most classical method of butterfly!
Date : 2025-12-30 Size : 202kb User : paddy
[Algorithm] fft.c DL : 0: c语言编写的求1,2,4,8,16,32,64,128,256,512,1024,2048点fft 通用程序-c language of the general program requirements 1,2,4,8,16,32,64,128,256,512,1024,2048 point fft
Date : 2025-12-30 Size : 15kb User : ws