搜索资源列表
fft&ifft
- 集成ifft和fft,以头文件的形式提供调用,可以用于任何C编译器-integration and fft to the first document in the form of call, can be used on any C compiler
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
fft-Ifft
- 实现FFT和IFFT的C++源码,比较经典的基二算法。
short-fft
- 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
FFTorIFFT.用于信号处理的matlab小程序
- 用于信号处理的matlab小程序。傅里叶变换和傅里叶逆变换,fft or ifft
fft.rar
- FFT快速傅里叶变换程序语言。频率抽选基FFT和IFFT子程序,FFT Fast Fourier Transform programming language. Frequency-based FFT and IFFT selected subroutine
ofdm-vhdl.rar
- ofdm的VHDL实现,包括fft,ifft,串并变换等,附详细说明文档,ofdm realization of VHDL, including the fft, ifft, such as string and transform, with detailed descr iption of the document
fft-ifft
- 用C语言实现了基2 DIT-FFT、DIF-FFT、DIT-IFFT和DIF-IFFT,而且运算点数可以自己设定,在vs2005下运行通过-2-based DIT-FFT、DIF-FFT、DIT-IFFT和DIF-IFFT with user-defined processing points are implemented using C, which has been run successfully in VS 2005.
DIF-IFFT
- 可用于图像处理中的傅立叶逆变换子程序,使用fortran编程-Can be used for image processing in the inverse Fourier transform subroutine, use the fortran program
ifft
- fft蝶形算法的逆变换,用C++编写,采用递归的方法-fft butterfly algorithm inverse transform, using C++ prepared using recursive method
eg-fft
- fft1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图-fft1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and displa
CFFT
- 在CCS环境下,调用TI的DSPLIB FFT、IFFT函数的例子。 定义了正弦信号和方波信号,可以帮助DSP初学者理解DSPLIB FFT相关函数的调用。-In the CCS environment, calling TI DSPLIB FFT, IFFT function example. Defines a sinusoidal signal and the square wave signal that can help beginners understand DSPLIB FF
dit_fft
- 本程序包括:DFT(离散傅里叶变换),FFT(快速傅里叶变换),IFFT(快速傅里叶逆变换),conv(卷积:圆周卷积、线性卷积),主要应用于信号处理,既可以对实序列做上述操作,也可以对复序列。-This process includes: DFT (Discrete Fourier Transform), FFT (fast Fourier transform), IFFT (inverse fast Fourier transform), conv (convolution: circula
debug58_68
- 这里有fft,ifft,conj,xcorr,resample的用法。-Here are fft, ifft, conj, xcorr, resample usage.
studyFFTcore
- 调用FPGA的IP核实现FFT运算,在xilinx的vertex4sx55FPGA的实现-Call FPGA implementation of the IP core FFT computation, in the Xilinx implementation of the vertex4sx55FPGA
ofdm
- ofdm ifft/fft仿真,在真实环境下的信号流程-ofdm
cfft_latest.tar
- VHDL 1024 FFT PROJECT
fft
- fft c语言下编译通过,内涵fft以及ifft,注释说明很全-fft in c
paper04
- Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p
C#fft_ifft
- 根据网上资源实现的一维二维快速傅里叶变换fft ifft,,(One dimension two-dimensional fast Fourier transform FFT IFFT realized on the basis of online resources,)