搜索资源列表
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
MIXIFFT
- 混合基IFFT，实现任意长度的IFFT运算。-Mixed-based IFFT, implementation of arbitrary length IFFT computing.
FFTandIFFT
- 傅里叶变换FFT和逆傅里叶变换IFFT 欢迎大家喜欢-FFT and IFFT
Tools1
- 自己写的一个简单的数字信号处理的小程序。可以不同的信号源，并对其进行DFT、FFT、DFFT以及IFFT的运算。非常可视，对初学者理解信号与系统的概念应该非常有帮助。-signal processing tool. Aim to assist beginners to understand the concepts of DSP.
ofdm_transmission3_WZY
- 自己写的一个OFDM发送接收的程序，注释详尽，适合初学者，有图形验证。可实现IFFT过采样，以及prefix-Writing their own to send an OFDM reception process, detailed notes, suitable for beginners, there is graphical verification. Can achieve over-sampling IFFT and prefix
ofdm_continu_vs_ifft
- 本程序实现了IFFT以及和连续变换的对比，并对连续以及离散的OFDM系统的对比-This procedure, as well as implementation of the IFFT transform and continuous comparison of continuous and discrete OFDM system comparison
ofmareceiver1
- 在理想环境下对ofdm进行仿真，有qpsk映射，ifft，d/a的转换，和接受等-In an ideal environment for simulation of ofdm, there qpsk mapping, ifft, d/a conversion, and acceptance of such
OFDM1
- 基于IFFT/FFT实现的OFDM系统的MATLAB仿真-Based on the IFFT/FFT in OFDM systems to achieve the MATLAB simulation
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.