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MatLab_Programs
一些非常有用的MATLAB源码,对于提高编程水平和学习通信理论知识还有帮助.(Some very useful MATLAB source code for programming improve the level of theoretical knowledge and learning of communication also help.)
- 2007-10-03 21:22:42下载
- 积分：1
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Propagation-Loss-Prediction
ropagation Loss Prediction ropagation Loss Prediction (ropagation Loss Prediction ropagation Loss Prediction )
- 2011-09-23 16:33:12下载
- 积分：1
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Mod
有关于相位，频率，等数字调制技术识别的MATLAB代码，(Have on the phase, frequency, and other digital modulation techniques to identify the MATLAB code,)
- 2008-05-07 22:11:10下载
- 积分：1
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rwpitch
对输入的语音信号进行分帧处理，低通滤波，中心削波，求自相关函数最后得到基音轨迹。(Speech input signal framing processing, low-pass filtering, center clipping, seeking autocorrelation function finally got the pitch trajectory.)
- 2021-03-24 21:39:14下载
- 积分：1
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remesh
用于对ABAQUS的INP文件进行修改 能够实现基于节点坐标变化的网格的重新划分(ABAQUS is used to modify the INP file to node-based grid coordinates of the re-classification change)
- 2020-12-28 21:49:01下载
- 积分：1
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trans_sigPnoisePinterference
根据直扩原理，首先有随机数发生器产生一系列二进制信息数据（+1，-1），每个信息比特重复Lc次，Lc对应每个信息比特所包含的伪码片数，包含每一比特Lc次重复的序列与另一个随机数发生器产生的PN序列c(n)相乘。然后在该序列上叠加高斯白噪声和形式为i(n)=Acosw0n余弦干扰下次信号，切余弦干扰信号的振幅满足条件A<Lc。在解调器中进行与PN序列的互相关运算，并且将组成各信息比特的Lc个样本进行求和。加法器的输出送到判决器，将信号与门限值0进行比较，确定传送的数据为+1还是-1，计数器用来记录判决器的错判数目。(According to the principle, first some straight expansion random number generator produces a series of binary data (+ 1-1), each information bit repetitive Lc times, Lc for each information bit contains PN code piece count, embraces each bit Lc times repeated sequence and another random number generator produces PN sequence c (n) multiplication. Then in the sequence superimposed on gaussian white noise and forms as I (n) = Acosw0n cosine interference next time signal, cut cosine interfering signal amplitude satisfy conditions A < Lc. In the modem with the cross-correlation operation PN sequence, and the information will comprise the Lc a sample bits peace. The output of the adder judgment device, will signal to compare with threshold 0 data transmitted, determine for+ 1 or-1, counter is used to record the number victimised judgment.
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- 2011-04-20 10:18:47下载
- 积分：1
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svm-Concept-and-matlab-build
Support vector machine is a machine learning method that is widely used for data analyzing and
pattern recognizing. The algorithm was invented by Vladimir Vapnik and the current standard
incarnation was proposed by Corinna Cortes and Vladimir Vapnik. This application note is to
helping understand the concept of support vector machine and how to build a simple support
vector machine using Matlab
- 2013-11-19 14:58:22下载
- 积分：1
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epi1_3
在matlab上画出三个脑电信号的图像，并进行对比(Draw three EEG images on matlab, and compare)
- 2013-12-25 13:57:27下载
- 积分：1
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1
MATLAB实现群时延，小数时延，以及整数时延的方法，已经过仿真(MATLAB group delay, the fractional time delay, and the method of integer delay has been through the simulation)
- 2013-12-16 10:51:06下载
- 积分：1
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cca典型相关分析的多变量版本mcca
cca典型相关分析的多变量版本mcca，典型的一种盲源分离算法(Multivariate version of canonical correlation analysis)
- 2020-11-05 09:39:54下载
- 积分：1
