搜索资源列表
fft
- 利用matlab实现功率谱估计中的间接法,不是通过函数调用实现的,是根据算法的思想,一步一步实现的,文件夹中还有实现自相关的算法-Using matlab to achieve the indirect method of power spectrum estimation, not by function calls, is based on the idea of the algorithm, step by step, the folder also auto-
FFT---xianxingjuanji
- 利用MATLAB 通过FFT计算两个序列的线性卷积序列并输出结果-FFT calculation of the linear convolution of two sequences
FFT
- 本文介绍MATLAB中FFT的使用方法,便与进行算法设计与仿真-This article describes the use of MATLAB, the FFT method, the algorithm design and simulation
yanshejisuan-MATLAB
- 功能: 菲涅耳衍射的S-FFT计算 执行:调入一图像,计算平面波照射下给定波长及距离的衍射场振幅图像 -Given wavelength and the distance of the diffraction field amplitude image function: Fresnel diffraction of the S-FFT calculation of Execution: transferred to an image, computing the plane wave
fft
- 程序功能: C语言实现快速傅立叶变换(FFT) 和 傅立叶逆变换 (ifft) matlab 与C 语言混合编程 中的经典程序-Program features: C language for fast Fourier transform (FFT) and inverse Fourier transform (ifft) Matlab and C language hybrid programming classic program
FFT
- fft代码,在VC中实现傅里叶变换,经matlab测试结果是正确的-fft code in VC Fourier transform, by the matlab test results are correct
MATLAB-image-processing
- 设计一个MATLAB界面,用于图像处理,实现了灰度拉伸,K邻近均值滤波,FFT变换,同态滤波,边缘检测,图像分割,均衡化等-A MATLAB interface design for image processing, gray stretch, K neighboring mean filtering, FFT transform, homomorphic filtering, edge detection, image segmentation, equalization
xitongfangzhen(s-function)
- 这是一个通信系统的仿真,是用SIMULINK的S-FUNCTION方式编写的,共有20个M文件,1个DOC文件,本系统的仿真设计到编码、调制、IFFT、上下变频、高斯信道建模、FFT、PAPR抑制、各种同步、解调和解码等模块,每个模块都用详细的代码和注释,并通过了系统性能的仿真验证了系统设计的可靠性,可以直接拿来仿真整个系统,也可来学习各个部分的设计。-This is a communication system simulation, is the S-FUNCTION SIMULINK ap
OFDM_simulation_system
- OFDM通信系统仿真模型 包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码模块 最后验证了系统设计的可靠性 是通信理论OFDM技术仿真实例-OFDM communication system simulation models, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, var
MTD-with-FFT-and-FIR
- 雷达matlab小程序:用FFT和FIR两种方法实现MTD。对新手加深理解很有用-Radar matlab applet: FFT and FIR are two ways to achieve the MTD. Useful for the novice to deepen understanding
FFT-Matlab
- 处理数字信号处理中的fft算法用 matlab软件编程实现-The fft algorithm processing digital signal processing using matlab software programming
fft
- matlab实现excel格式的数据的快速傅立叶变化程序-matlab excel format data fast Fourier transform program
explam-fft
- 二维傅里叶变换相位提取的matlab模拟程序。-Two-dimensional Fourier transform phase extraction matlab simulation program.
FFT-maximum-pulse
- 雷达测伪距 FFT最大脉组混合法 matlab仿真源码-The radar altimetry Pseudorange the FFT maximum pulse the group mixing method matlab simulation source
Some-basic-transformations-in-MATLAB
- 图像处理的一些基本变换,FFT,IFFT,DCT,IDCT,小波变换,哈夫曼编码等的MATLAB程序代码。-Some basic image processing transform, FFT, IFFT, DCT, IDCT, wavelet transform, Huffman coding MATLAB program code.
Polar-FFT
- 计算图像在极坐标下的傅里叶变化 Matlab代码-Compute Polar Fourier Transform of images
fft-matlab
- FFT的MATLAB实现。非常完整的实现FFT过程,速度很快。-The FFT in MATLAB. Contains more than one source, the FFT process. Learning Reference essential
fft_poisson
- matlab求解非齐次poisson方程的fft快速算法,经测试在自己的机器上能算到对区域进行7000次左右的分段。-matlab fft fast algorithm for solving non-homogeneous poisson equation has been tested on the machine count to about 7000 times the segmented area.
FFT
- 快速傅立叶变换计算,自动调用数据进行matlab计算-Fast Fourier Transform
fft变换的加窗和修正算法
- 通过加窗函数减少频谱的泄露,及通过修正方法校正其结果的matlab程序