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fft.ifft
- FFT与IFFT的简易源程序,用C语言编写,可进行复数和实数运算-FFT and IFFT simple source, the C language, can be complex and real operations
How to implement the FFT algorithm
- Basically, this article describes one way to implement the 1D version of the FFT algorithm for an array of complex samples. The intention of this article is to show an efficient and fast FFT algorithm that can easily be modified according to the need
cg
- fortran CG-FFT程序 Conjugate gradient package for solving complex matrix equations -fortran CG-FFT procedures Conjugate gradient pack age for solving complex matrix equations
fushu
- 复数类头文件用于fft很长呵呵请耐心看哦 -Fft complex class header file for a very long Hehe please be patient Kane
fft
- 进行快速傅立叶变换，输入的数据必须合法，只能是2的n次幂。并画出图形。也可以对复数信号在作图。-Fast Fourier transform, the input data must be legitimate, can only be two n-th power. And draw the graph. Complex can also signal mapping.
fft
- The code in this library contains an implementation for Fast Fourier Transforms on arbitrary length complex data. It is based on old FORTRAN code, found in a signal processing archive. I dissected the FORTRAN code, since it worked with normal a
flysf
- FFT算法，快速傅立叶算法，复数据算法，复数据快速傅立叶算法-FFT algorithm, fast Fourier algorithm, complex data algorithms, fast Fourier algorithm for complex data
q
- 实现基2时域频域抽取fft算法，可输出运算后所得复序列的模值序列，并可记录显示计算所用时间-Achieve base 2 fft algorithm frequency domain extraction can be obtained after computing the output sequence of modulus of complex sequences can be used in the calculation time, records show
FFT_kris32
- This source code is the 32point FFT(Fast Fourier Transform) for Real Time sampling system (like PQ meter or Digital Relay). The complex computation is realized without complex.h in this code, based on only C. -This source code is the 32point FFT(Fast
fft
- FFT变换 使用COMPLEX模板 VECTOR-FFT transform ,COMPLEX VECTOR template used
Tsimple_appM
- TMS320c672x通过DSPLIB库实现复数FFT，，并可实现两个实数数列的高效FFT。， -TMS320c672x by DSPLIB library to achieve complex FFT can achieve efficient FFT of two real numbers. ,
TTifft28112I
- TI的FFT例程，很好的FFT参考程程序，包括复点和实点FFT-TIFFT -TI' s FFT routines, good FFT reference process procedures, including the complex point and the real point FFT-TIFFT
BackProjection
- SAR雷达BP算法 his function performs a basic Backprojection operation. The following fields need to be populated: data.Nfft:Size of the FFT to form the range profile data.deltaF:Step size of frequency data (Hz) data.minF:Vector containing
fft
- 复数的+、-、*、/、求模、求辐角、取共轭、复数域e的a次方、复数域自然对数、复数正弦余弦正切、复数的整数次方-Plural+,-,*, /, mod, seeking argument, taking the conjugate, a complex field of th e, complex field of natural logarithms, sine cosine tangent complex, plural integer power of
fft
- 此函数是通用的快速傅里叶变换C语言函数，移植性强，以下部分不依赖硬件。此函数采用联合体的形式表示一个复数，输入为自然顺序的复数（输入实数是可令复数虚部为0），输出为经过FFT变换的自然顺序的复数-This function is generic fast Fourier transform C language function, strong transplantation, the following sections do not rely on hardware. This functi
adsp-2191_complex_rad2_fft
- ADSP-219x Complex Rad2 FFT.zip中的文件可部署长度为64或更长的单核radix-2 FFT-This directory contains an example ADSP-2191 single-core subroutine that implements radix-2 FFT of length 64 or greater on input data x(n). A detailed discussion of the complex radix-2
fft
- 该程序是复数傅里叶变化和汉明窗参数的产生已经频谱搬移，程序简单易懂。-The program include complex Fourier transform and Hamming window parameter generation and spectrum shifting, this program are simple and easy to understand.
kunning
- 汽车课设货车Matlab驱动力图程序，基于kaiser窗的双谱线插值FFT谐波分析，复化三点Gauss-lengend公式求pi。- Car class-based truck driver trying to Matlab program, Dual-line interpolation FFT harmonic analysis kaiser windows, Complex of three-point Gauss-lengend the Formula pi.
kunlen
- ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，关于小波的matlab复合分析，多抽样率信号处理。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Matlab wavelet analysis on complex, Multirate signal processing.
fft
- 采用Fortran复随机序列的傅里叶变换方法(Fourier transform method for complex random sequence)