搜索资源列表
drtoolbox
- 对于特征维数降维的matlab工具箱，包括PCA LDA ＰＰＣＡ 等-Matlab Toolbox for Dimensionality Reduction (v0.7.1- June 2010)
computingBERConvolutionalCod2
- scr ipt for computing BER with Binary Convolutional Code and Viterbi decoding with finite survivor state memory Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision and soft decison decoding is used.
computingBERConvolutionalCode
- scr ipt for computing BER with Binary Convolutional Code and Viterbi decoding. Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision decoding is used.
Direct_sequence_spread_spectrum
- Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread
LeastSquare
- this matlab code for estimating the static linear system with Least Squre that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise finally,there a
RecursiveLeastSquare
- this matlab code for estimating the static linear system with Recursive Least Squre that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise final
RLS+MatriXReseting+ForgetFactor
- this matlab code for estimating the static linear system(system function is time variable) with Recursive Least Squre and 2 solutions for better result. 1- using the Covariance Matrix Reseting in a specefic time. 2-using the RLS with Forget Facto
KalmanFilter
- this matlab code for estimating the static linear system(system function is time variable) with Kalman Filter. this program is written by matlab 7.0. Here we want to estimate the below function: this is matlab code for estimating the static lin
Channel_Estimation_Module
- 信道估计仿真，采用了多种方法：线性插值，MMSE，1惟MMSE,2维MMSE等-Channel Estimation 1 for non-block-wise linear interpolation, 2 for block-wise 1-D MMSE, 3 for non-block-wise 1-D MMSE, 4 for block-wise 2-D MMS
meierdaopufadematlabshixian
- 对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。 取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节： 1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率
OFDM
- OFDM下行的仿真1、产生要传输随机数； 2、进行调制； 3、串并转换； 4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）； 5、增加循环前缀； 6、并串转换； 7、输出前滤波； 8、增加信道噪声（加性高斯白噪声）； 9、接收端串并转换； 10、去除循环前缀； 11、进行FFT变换； 12、信号解调； 13、误比特率计算； -OFDM downlink simulation 1, have t
MATLABimagecompression
- 共7个matlab程序及两幅原始待处理图像，功能是图像压缩的实验，分别运用了DCT（1个程序），小波变换（5个程序）和小波包变换（1个）对图像进行压缩，各个程序的作用及程序注释已在程序中做了详细说明,程序均可直接运行-matlab program for image compression ,using DCT wave,wavelet,wavelet packet methods respectively .
matlab_program
- 说 明 1.读者使用实例程序时，请先将文件拷贝到硬盘上，去掉只读属性；否则可能出错。 2.为了方便读者阅读，光盘中包括了书中的几乎所有的源代码，分别按照章节进行编排。 3.程序使用 例如: 要查看5.1.1节 关于plot命令的示例程序运行结果，则在MATLAB 7.0命令窗口输入“>>plot511”即可。 4.如果学习中遇到问题，欢迎登录求是科技网站参与讨论。 求是科技网址：http://www.cs-book.com-Note
MatlabDemo
- SPIHT matlab code (without Arithmatic coding stage) Descr iption MATLAB implementation of SPIHT (without Arithmatic coding stage) Ref. Amir Said and William A. Pearlman, "A New Fast and Efficient Image Codec Based on Set Part
kalmanfilter
- ITS MATLAB CODE FOR echo 7.1 VERSION
radix4DIFreversed
- 1) Pls note that the input sequence shall be a power of 4. 2) Output bits are reversed in Quaternary System. MATLAB release MATLAB 7.5 (R2007b)
matseis-1.7.tar
- 天然地震定位、速度分析matlab程序，适合天然地震研究者、爱好者。-Natural earthquake location, velocity analysis matlab program for natural earthquake researchers, enthusiasts.
audioseg-1.2.1.tar
- It can be used to divide an audio signal to several segmentations, such as speech, music and others. If you do not have Matlab v. 7.0.0 (R) installed on your Pc, you will have to download the Matlab Component Runtime installer and install it.
CODE
- 1.GeometricContext文件是完成图片中几何方向目标分类。 参考文献《Automatic Photo Pop-up》Hoiem 2005 2 GrabCut文件是完成图像中目标交互式分割 参考文献《“GrabCut” — Interactive Foreground Extraction using Iterated Graph Cuts》 C. Rother 2004 3 HOG文件是自己编写的根据HOG特征检测行人的matlab代码 4 虹膜识别程序
ball-beam-lead
- By Ramin Shamshiri-03 Dec 2009 Descr iption This program uses lead compensator and PD to control ball and beam system for a given settling time and percent overshoot. To customize this code you just need to: 1- Change the constants and var