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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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DBF
这是一个Matlab开发的数字波束形成源代码,仿真正确(This is a developed Matlab source code for digital beamforming, simulation correctly)
- 2009-05-14 19:21:02下载
- 积分:1
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oneRoundWSN
one round wireless sensor network
- 2011-06-15 01:32:03下载
- 积分:1
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PSet_1
Code solves thermal fin equation in matlab.
- 2013-10-24 22:12:21下载
- 积分:1
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zipeaks
matlab code on optimization
- 2012-11-22 21:18:45下载
- 积分:1
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Do2
窗口鼠标同步器源码。可以同步多个窗口的鼠标操作(Window mouse synchronization source. You can synchronize multiple windows mouse)
- 2014-01-04 21:43:10下载
- 积分:1
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blind2cma
盲均衡算法2,采用的自适应算法为横模算法(Blind equalization algorithm 2, using the adaptive algorithm for the transverse modulus algorithm)
- 2008-05-08 17:38:21下载
- 积分:1
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main
returns the value of centroid of the shapes detected
- 2011-01-23 04:55:14下载
- 积分:1
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creat_ntw
we create uniform network using matlab
- 2011-10-31 14:47:29下载
- 积分:1
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gjbc
matlab高级编程的所有源程序,以章节为单位,源程序很全(all program of matlab )
- 2009-09-20 15:17:13下载
- 积分:1