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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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FilterInMatlab
滤波器设计示例（matlab），有IIR和FIR的实现。(filter design examples (Matlab), FIR and IIR realized.)
- 2006-12-08 10:22:43下载
- 积分：1
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牛顿拉夫逊方法
极有用的数据处理程序，方便处理实验数据，并取得数学表达式(matlab)(very useful data processing procedures, facilitate the processing of experimental data and mathematical expression made (Matlab))
- 2005-03-31 11:23:59下载
- 积分：1
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FastICAmatlabtoolbox
FastICA的matlat软件包，独立分量分析(ICA)在模式识别（如人脸识别），信号分离等领域有着广泛的应用。
(The FastICA package for MATLAB
The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm for independent component analysis and projection pursuit. It features an easy-to-use graphical user interface, and a computationally powerful algorithm.
)
- 2009-05-04 17:07:22下载
- 积分：1
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sys05
四要素采集，计算，滤波，挑选极值等程序。(Four elements of the collection, calculation, filtering, selection of extreme values and other procedures.)
- 2009-11-26 09:29:55下载
- 积分：1
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MATLAB_chinese
A MATLAB textbook. A good eBook for MATLAB user
- 2010-12-21 15:15:35下载
- 积分：1
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ACKLEY
BENCHMARK PROBLEM FOR GLOBAL OPTIMIZATION ALGORTIRHMS, IMPLEMENTED IN MATLAB DIM, LOW AND UP LIMITS CAN BE FOUND IN RELATED FILE
- 2013-09-26 06:48:18下载
- 积分：1
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kalman_forward_backward
卡尔曼滤波中，前后平移的函数。这是最基本的算法(Before and after kalman filter, the translation function.This is the most basic algorithm)
- 2014-12-05 15:20:08下载
- 积分：1
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pattern-recognition
本书是关于模式识别与机器学习的一本经典教材，其中更对贝叶斯原理做了详细的描述，更能帮助读者了解贝叶斯方法在模式识别中的重要作用。(This book is a classic textbook on pattern recognition and machine learning abroad, in particular the principle of Bayesian detailed description.)
- 2013-02-03 21:56:16下载
- 积分：1
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steganography
steganography function to using DCT algorithms
- 2011-11-02 05:00:00下载
- 积分：1
