-
STBC_MIMO_OFDM
MIMO通信系统的仿真源代码,是书籍中的源代码,可以跑(MIMO communication system simulation source code)
- 2011-05-18 11:44:10下载
- 积分:1
-
PId_runge
this is matlab code that in it the pid method linear control is developed.the equation of motion is solved with runge-cuta method.
- 2013-03-17 19:31:20下载
- 积分:1
-
vc_kalman
kalman,vc++-------------(kalman, vc++-------------)
- 2010-02-01 19:33:09下载
- 积分:1
-
NewK-means-clustering-algorithm
说明: 珍藏版,可实现,新K均值聚类算法,分为如下几个步骤:
一、初始化聚类中心
1、根据具体问题,凭经验从样本集中选出C个比较合适的样本作为初始聚类中心。
2、用前C个样本作为初始聚类中心。
3、将全部样本随机地分成C类,计算每类的样本均值,将样本均值作为初始聚类中心。
二、初始聚类
1、按就近原则将样本归入各聚类中心所代表的类中。
2、取一样本,将其归入与其最近的聚类中心的那一类中,重新计算样本均值,更新聚类中心。然后取下一样本,重复操作,直至所有样本归入相应类中。
三、判断聚类是否合理
采用误差平方和准则函数判断聚类是否合理,不合理则修改分类。循环进行判断、修改直至达到算法终止条件。(NewK-means clustering algorithm ,Divided into the following several steps:
A, initialize clustering center
1, according to the specific problems, from samples with experience selected C a more appropriate focus the sample as the initial clustering center.
2, with former C a sample as the initial clustering center.
3, will all samples randomly divided into C, calculate the sample mean, each the sample mean as the initial clustering center.
Second, initial clustering
1, according to the sample into the nearest principle clustering center represents the class.
2, as this, take the its recent as clustering center of that category, recount the sample mean, update clustering center. And then taking off, as this, repeated operation until all samples into the corresponding class.
Three, judge clustering is reasonable
Adopt error squares principles function cluster analysis.after clustering whether reasonable, no reasonable criterion revisio)
- 2011-04-06 20:45:56下载
- 积分:1
-
IEEE1588
基于IEEE1588的时钟同步技术及其应用,希望给大家带来帮助(based on the IEEE 1588 time synchronization technology and its applications, we hope to bring help)
- 2020-10-15 10:37:30下载
- 积分:1
-
SIERZHANG
本光盘为《详解MATLAB快速入门与应用》一书的配套光盘,包括以下内容:
1.“sample”文件夹:提供了本书各章范例的源程序。(The CD is " Getting Started with MATLAB Detailed application," a book supporting the CD, including the following:. 1 " sample" folder: each chapter provides examples of the book source.)
- 2013-11-29 21:22:16下载
- 积分:1
-
exchanger
ARX model for a exchenger from daisy site
- 2013-12-25 03:09:49下载
- 积分:1
-
ldpc_stbc
本程序为实现LDPC编码和STBC,STBC采用2发2收天线,希望对大家有一定的帮助。(implement an STBC encoding/decoding scheme, LDPC coding before modulation and STBC next to decode them.
)
- 2009-04-27 09:59:12下载
- 积分:1
-
SLBC
Encoding & Decoding of message seq using (n,k) Systematic Linear Block Code.
- 2014-01-27 12:14:21下载
- 积分:1
-
MATLAB114
简单的数字图像处理程序,对新手很有帮助,内含很多简易程序(Digital image processing procedures)
- 2009-05-11 08:23:45下载
- 积分:1