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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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InductionMachines
InductionMachines simulation in matlab simulink
- 2013-08-05 14:16:23下载
- 积分:1
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DSTATCOM
d-statcom reactive power inject
- 2019-04-29 23:02:24下载
- 积分:1
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MATLAB
matlab混合编程的好资料,里面有很多实例,值得学习(matlab mixed programming, there are many instances, it is worth learning)
- 2012-11-13 21:04:49下载
- 积分:1
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DTW
时间规整函数,从Matlab修改过来,在XP环境下调试成功(Time warping function, changes come from the Matlab, in the XP environment to debug the success of)
- 2010-02-22 14:49:18下载
- 积分:1
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LMI_tool_introduction
matlab中线性不等式LMI工具箱的使用,中文版(matlab LMI toolbox in the use of linear inequalities)
- 2010-10-20 14:24:35下载
- 积分:1
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art_tyxs
直接使用MLS访问方式生成art迭代重建的投影系数,重建时,可以直接按序使用投影系数。(use MLS to create the projection matrix of art, so we can directly use the matrix to reconstruct image )
- 2014-02-24 22:14:06下载
- 积分:1
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MATLAB
《MATLAB实用教程---控制系统仿真及应用》的配套光盘,不但便于读者使用,而且给任课老师提供了生成数量不限的
练习题的功能,便于因人施教。(" MATLAB tutorial--- practical control system simulation and application of" matching discs, readers not only easy to use, but also to the classroom teacher provides a unlimited number of exercises build functional, easy to teach from person to person.)
- 2010-07-23 12:47:11下载
- 积分:1
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gongzhenok
产生随机共振现象的输入输出信噪比曲线,参数可以修改,不过不要乱改动哦,不然振动不起来了。(Stochastic resonance phenomenon generated input and output signal to noise ratio curve.)
- 2020-11-01 20:39:55下载
- 积分:1
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ex415
打开Matlab,输入代码,运行之,出结果(Open Matlab, enter the code, run it, the results)
- 2008-04-22 23:25:34下载
- 积分:1