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OFDM-MATLAB
这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。
不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1.
第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中也是经常用的，这样可以降低误码率。
(And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)
- 2010-10-09 17:19:06下载
- 积分：1
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Golden_Section_Method
说明： 该code是黄金分割算法matlab程序,给定一个方程和变量取值范围,通过该code即可找到目标函数最小值,是优化分析过程中很好的一个基本算法.(this code is the golden-section algorithm. For a given range of design variables, the code can find the maximum of objective function. This code is a basic and useful algorithm in optimization method.)
- 2010-04-07 08:39:06下载
- 积分：1
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getminu
关于指纹识别的一些利用matlab进行图像预处理的源程序(Some of the use of fingerprint matlab source code for image preprocessing)
- 2010-05-12 00:51:49下载
- 积分：1
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myaa
matlab圆滑曲线及曲面程序，有效去除作出的曲线和曲面的锯齿(matlab program sleek curves and surfaces, effectively removing jagged curves and surfaces )
- 2014-11-17 15:23:33下载
- 积分：1
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watermark
说明： matlab实现的数字水印，经验证能够实现(matlab implementation of digital watermarking, proven to achieve)
- 2011-03-25 20:16:04下载
- 积分：1
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FCM
FCM模糊聚类算方法的matlab实现，实现其基本功能(FCM fuzzy clustering algorithm method matlab to achieve, to achieve its basic function)
- 2013-03-11 13:05:22下载
- 积分：1
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colorimageenhancement
本程序采用文献上所说明的通用处理方法对输入彩色图象进行增强处理(this programme is used some methods to enhance the imput color image)
- 2009-04-18 16:41:51下载
- 积分：1
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ApplicationStack
1．进一步掌握栈的基本操作的实现。
2．掌握栈在算术表达式的计算方面的应用。
(1. Further understand the basic operation of the stack implementation. 2. Control stack in the calculation of arithmetic expression applications.)
- 2009-11-12 22:08:04下载
- 积分：1
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Wireless_Mimo
都柏林大学《无线MIMO系统》（附matlab和C++仿真程序）(University College Dublin )
- 2008-05-31 17:43:06下载
- 积分：1
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互信息法求混沌序列的最优时延 Mutual_Information_upload
互信息法求混沌序列的最优时延，希望对大家有用。(mutual information for the optimal sequence delay, we hope that the right useful.)
- 2007-03-09 19:55:50下载
- 积分：1
