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irisannprot
that file is very help full
- 2009-09-26 17:01:41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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slamToolbox
Joan Solà编写6自由度扩展卡尔曼滤波slam算法工具包，解决视觉和机器人定位SLAM的一些列算法matlab工具包，对机器人定位和地图创建以及基于视觉的定位有很大帮助(This toolbox performs 6DOF SLAM using the classical EKF implementation. It is conceived as an "active-search" SLAM. It is provided for free under the GPL license (please read the file COPYING and make sure you agree in the terms and conditions before using it). Users might consider citing in their scientific communications one of the papers of the authors (SOLA-ETAL-IROS-05a, SOLA-ETAL-TRO-08, SOLA-ETAL-IROS-09) appearing on the References section in the documentation, and also acknowledging the use of this toolbox.)
- 2009-12-28 09:27:19下载
- 积分：1
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AMF-and-improvement
中值滤波和它的改进 自己实现的 可能比较粗略 matlab2013运行通过(Median filter and it is possible to achieve improved their sketchy matlab2013 run through)
- 2013-08-08 21:21:01下载
- 积分：1
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test_normalchildren_temp_test_one
脑瘫患儿的腿部肌肉电信号与正常小孩的对比(Comparison of leg muscle telecommunication number of cerebral palsy children and normal children)
- 2014-12-08 20:40:39下载
- 积分：1
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pq
说明： pq法的谐波检测，谐波源是三相全桥整流电路(Pq method of harmonic detection, harmonic source is a three-phase full-bridge rectifier circuit)
- 2016-12-15 10:44:27下载
- 积分：1
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rayleigh1
瑞利信道仿真，采用线性滤波法，最简单的那种实现方式(Rayleigh channel simulation, linear filtering, the simplest way to achieve the kind of)
- 2006-10-18 18:47:10下载
- 积分：1
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synthetic-seismogram
地震勘探中，正演合成地震记录；通过子波（这里有几种不同子波模型）与定义好的反射系数进行褶积运算，实现地震记录的人工合成。(Seismic exploration, modeling synthetic seismic record via wavelets (there are several models of different wavelets) defined reflection coefficient convolution operation, realization of synthetic seismic record.)
- 2015-01-29 13:28:13下载
- 积分：1
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progressbar
Progress bar code for GUI.
- 2015-05-09 17:02:14下载
- 积分：1
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matlab-pics
说明： Matlab 图像处理源码.(matlab源码)(Matlab source image processing. (Matlab source))
- 2006-04-08 11:59:51下载
- 积分：1
