搜索资源列表
multi-verilog
- 乘法器。fft。 基2.蝶形运算。旋转因子-Multipliers. fft. Group 2 butterfly. Twiddle factor
fft_ifft
- 任意偶数点数的fft，ifft快速计算.分别使用基2时间和基2频率的FFT算法，使用标号控制是否为IFFT。-Any even number of points fft, ifft quick calculations. Were using the base 2 times the frequency and the base 2 FFT algorithm, using the label control whether IFFT.
fft_console
- 2D-基2 时间抽取 fft变换,visual c++ 控制台程序，实现2维矩阵的fft变换-fft transform
420FFT
- 中国数字地面电视标志的同步帧头的420点FFT算法。用于OFDM的调制和解调。因为是非基2，基4类的算法，所以还是有很大的参考性。-Chinese digital terrestrial television synchronization header logo 420-point FFT algorithm. For OFDM modulation and demodulation. Because the non-group 2, group 4 class algorithm, so i
New_FFT_DIF
- 该程序实现序列的快速傅里叶变换，并且它是属于基-2 FFT中的按频率抽选的FFT运算程序-The Fast Fourier Transform program sequence, and it belongs to the group-2 FFT decimation in frequency FFT operation program
fft_2_4_8
- FFT的基2基4基8的程序，供大家参考学习。-Radix-2 FFT of 8-4-based program for your learning.
ji8chengxu
- 一个实现FFT基8的VC程序，运算速率比一般的基2或分裂基算法都要快。-A realization of FFT-based VC 8 program, the operation faster than the average rate of the base 2, or split based algorithms.
DIT-DIF
- 对要求的2种实数序列进行基2－DIT和基2－DIF FFT变换-Base 2-DIT and the base 2-DIF FFT transform is required for two kinds of real sequence
fft2^2matlab
- 实现了基2方fft的MATLAB程序 (虽然里面是R4但是用R2^2实现的)-To achieve a base 2 side of the MATLAB program fft (although there is R4 but achieved with R2 ^ 2)
DFTandFFT
- 程序包含直接离散傅里叶变换(DFT)和基2时分快速傅里叶变换(FFT)的计算代码，输入一组数值序列，可以通过程序得到变换后的数值序列。使用VS2008软件和C++语言开发。-Program includes a direct discrete Fourier transform (DFT) and group 2 hours Fast Fourier Transform (FFT) calculation code, enter a numeric sequence, can be progra
DIF_FFT
- DIT_FFT基2快速离散傅里叶变换的源程序可在vc++上编程应用-DIT FFT radix-2 fast discrete Fourier transform of the source can be used in vc++ programming
fft_c
- 实现一维和二维的傅立叶变换，基2的fft输入数据进行倒序，程序简单有效-Realize one-dimensional and two-dimensional Fourier transform, fft input data base 2 is reverse, the program is simple and effective
DIT2FFT
- 在VC++中实现基2时间抽取的FFT（快速傅里叶变换）算法.-In VC++ In time taken to achieve the base 2 of the FFT (Fast Fourier Transform) algorithm.
fft101
- FFT 源码，根据书本上的FFT的基2算法编的-fft program,i do it myself
FFT2_test
- 基于基2的蝶型FFT，用C实现，经过测试，没有错误，可以直接拿去使用。-Based on base 2 FFT butterfly type, use C implementation, after testing, there is no error, can be directly used.
TFF
- C语言编写的时域基2抽取的FFT算法程序，经测试其结果与在MATLAB中的值相比精确度很高。-C language-based time-domain extraction of the FFT algorithm for two procedures, the results have been tested and compared with the value in MATLAB with high precision.
FFTorIFFT_MATLAB
- FFT和IFFT的MATLAB实现代码 用时间抽取的基2快速傅里叶变换实现序列卷积 对利用自编函数对信号进行DFT变换 对利用自编函数对信号进行DFT反变换-FFT IFFT dft
FFT_base2
- 基2的FFT，包括时域抽取和频域抽取，用雷德算法实现了倒位序-based-2 FFT
MCMPFFT
- 利用经典的Cooley-Tukey基2算法求复序列的DFT。Cooley-Tukey提出的FFT使N点DFT的乘法计算量有N^2次降为N/2*log2（N）次。-The use of classical Cooley-Tukey algorithm for radix-2 complex DFT sequence. FFT Cooley-Tukey presented enables multiplication of the amount of N-point DFT has N ^ 2 ti
suetwz
- 快速傅立叶变换算法中的分裂基算法,又称基2 4算法,对一维序列,这种算法使FFT比较完善()