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work
用MATLAB做的解方程的程序源程序及演示课件。(do with MATLAB solution to the equation and demonstrate procedures source courseware.)
- 2007-07-10 14:07:12下载
- 积分：1
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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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equalization
着篇文章是关于均衡的 感觉很好 尤其是概念方面 值得学习 分享一下(Forward to articles about the balanced feel good, especially the concept of worth learning to share)
- 2013-02-28 22:46:09下载
- 积分：1
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Bigest
使用matlab，用强解法进行最大团问题的求解(The use of Matlab, the maximum clique problem solving with a strong solution)
- 2012-03-11 16:18:31下载
- 积分：1
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preimage_rbf
此程序功能运行后可以得到比较好的结果，请好好运行下！(matlab)
- 2010-09-23 17:09:19下载
- 积分：1
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MATLAB_Sound_Dispo
说明： 基于MATLAB的有噪声的语音信号分析与处理设计的源代码及详细分析(MATLAB-based noisy speech signal analysis and processing design and detailed analysis of source code)
- 2011-03-22 23:07:09下载
- 积分：1
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m-gold-chebyshev-sequence
chebyshev混沌扩频序列、m序列、gold序列实现与性能分析比较 包括实现方法、自相关性、互相关性等(chebyshev、m、gold sequence)
- 2021-04-25 08:48:46下载
- 积分：1
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OFDM-MATLAB-simulate
关于ODFM的仿真程序，程序挺多的，有你想要的。(About ODFM simulation program, a lot of programs have what you want.)
- 2021-04-12 14:38:57下载
- 积分：1
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jiqirenxueshiyan
该资料为机器人学的实验材料，包括仿真软件，实验题目以及实验解答(The data for the robotics experiment materials, including simulation software, test questions and test answers)
- 2010-06-13 23:53:42下载
- 积分：1
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continuous
正弦信号产生一个具有两个正弦信号向量，本设计中运用continuous-state space s-function模块对输入信号进行变换，并通过scope模块显示出来。压缩文件中提供了M文件s-function的编写，以及搭建的模型框图(Generate a sinusoidal signal with two sinusoidal signal vector, the design of the use continuous-state space s-function module to transform the input signal and display module through the scope. Zip file provided in the file s-function M in the preparation and structures of the model diagram)
- 2010-10-13 15:17:24下载
- 积分：1
