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OFDMQAM
- 子载波数 128 位数/ 符号 2 符号数/ 载波 1000 训练符号数 0 循环前缀长度 8 (1/16)*T 调制方式 4-QAM 多径信道数 3 IFFT Size 128 信道最大时延 2 -Subcarriers median number of 128 percent/2 percent symbol symbol number/carrier training symbols 1000 a few 0 cyclic pre
FFT
- FFT 快速傅里叶变换和IFFT，图像处理中用到的FFT 快速傅里叶变换和IFFT，图像处理中用到的-FFT in image Process Ifft in image processing
fft2
- 优化过的128点fft和ifft，最大程度的精简代码和提高预算率-fourier transform of 128 point,which can run in the most fast speed
ofdm-tge
- OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵 共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量 在0，N/2点必须是实数 一般选为0 1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i
cfft_latest.tar
- VHDL 1024 FFT PROJECT
Filter
- 基于windows mobile 6.0的滤波器 实现了 FFT 和IFFT 用C#语言实现-Windows mobile 6.0 based on the realization of the filter with the FFT and IFFT language C#
OFDM_demo
- ofdm 3g技术仿真 子载波 信道估计 傅里叶变换 -ofdm ifft sub_carrier channel estimation
FFT
- 可以实现FFT的算法，可以用此程序经过部分修改实现IFFT算法。-FFT algorithm can be achieved, this procedure can be used after some modifications to achieve IFFT algorithm.
transmitter
- this a transmitter for ofdm system that does below work in a sequence: datain, modulation, ifft, cp built, parallel 2 serial, transmit -this is a transmitter for ofdm system that does below work in a sequence: datain, modulation, ifft, cp built,
FIR3
- 用窗函数法设计FIR滤波器的AtiveX控件，里面包含了基2的FFT,IFFT函数，窗函数可选，返回滤波器系数，并且画出所设计的滤波器的频谱图。-AtiveX control uing window function method to design FIR filter,in which there are also the FFT function.The ctrol returns the conficient of the filter and draws the spectrum of
Get_R_noise_Finish
- Get_R_noise_Finish.m是加噪声的回波序列直接做的fft，带限，ifft然后计算R值。-Get_R_noise_Finish.m is a direct echo plus noise to do fft, band-limited, ifft then calculate the R value.
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
20090829_FFT_IFFT_test
- 在carbide C++2.0下使用S60 3rd fp2的SDK编译通过并运行成功的1024point FFT IFFT工程，能够测试计算时间。-1024 point FFT IFFT on carbide C++
nu
- 用于解反问题的算法，对于Ax=b，输入矩阵A，列向量b，以及迭代步数k，可求的列向量x-The algorithm for solution of the inverse problem, for Ax = b, the input matrix A, the column vector b, as well as the number of iterations k, rectifiable column vector x
hrr_profile
- 计算并绘制某特定SFW的合成HRR轮廓。此利用了一个大小等于2倍步进数的IFFT。-compute the HRR
FFT_IFFT
- 这是用320*240TFT显示的FFT和IFFT测试程序，只要把不同型号的液晶更改初始化程序，就可以实现移植。-It is used 320* 240TFT shows FFT and IFFT testing procedures, so long as the different types of liquid crystal changes to initialization procedures, transplantation can be achieved.
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
paper03
- 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
FFT_IFFT.RAR
- 图像的傅立叶及反变换演示程序，包括了打开图像，现实幅度谱等功能-code for 2D image FFT and IFFT transforms.