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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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matpower3.2
matpower是一款基于MATLAB的电力系统潮流计算及优化的程序,非常实用(matpower is a MATLAB-based Power Flow Calculation and optimization of procedures, very useful)
- 2009-11-17 10:29:59下载
- 积分:1
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lab6
说明: 计算方法的上机编程题计算方法的上机编程题计算方法的上机编程题(Calculation method of calculation on the machine programming problem programming question-on method of calculation-on program title)
- 2010-03-24 23:16:59下载
- 积分:1
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haar_xiaobo
小波三级非标准规格化分解与重构 将载入的图像文件显示并进行非标准haar小波规格化分解与重构过程(Normalized wavelet decomposition and reconstruction of three non-standard image file will be included in the non-standard display and haar wavelet decomposition and reconstruction process of normalization)
- 2011-05-08 20:31:45下载
- 积分:1
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trainok1
通过MATLAB软件所建立的CRH2动车的模型。(Established through MATLAB software model CRH2 EMU.)
- 2020-12-06 22:59:23下载
- 积分:1
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s_aloha
Aloha implementation in matlab
- 2011-05-31 22:00:00下载
- 积分:1
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KD树算法 kd buildtree
以matlab2014a为实验平台实现KD树算法。可以参考。(protect KD tree in matlab 2014 a.)
- 2016-04-09 15:15:27下载
- 积分:1
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advanced_pid_control_and_matlab_emluative_program(
说明: 先进pid控制matlab仿真(第二版)
1、所有仿真算法按章归类,光盘中的程序名与书中一一对应。
2、将光盘中的仿真程序复制到硬盘MATLAB运行的路径中,便可仿真运行。
3、本书算法在MATLAB 5.3版下运行成功,并适用于其他版本。
4、程序chap1_11.mdl;chap3_2.mdl;chap3_5.mdl;chap6_2.mdl;chap6_4.mdl需要在Matlab6.5下运行,特此说明。
5、假如您对仿真程序有疑问,请及时通过 E-mail 与作者联系。
北京航空航天大学 刘金琨
E-mail 地址: ljk@dept3.buaa.edu.cn或ljk@buaa.edu.cn
(advanced pid control Matlab simulation (2nd Edition) 1, all simulation algorithm grouped by chapter, the CD-ROM from the procedure he gathers with the book. Two of the CD-ROM simulation program MATLAB copied to the hard drive running in the path, the simulation can be run. 3, the book algorithm in MATLAB 5.3 version running success, and applicable to other versions. 4, procedures chap1_11.mdl; Chap3_2.mdl; Chap3_5.mdl; Chap6_2.mdl; Chap6_4.mdl need Matlab6.5 running, it is noted. Five, if you are right simulation program have queries, please timely adoption of E-mail contact with the author. Beijing University, Hangzhou aviation space E-mail address : ljk@dept3.buaa.edu.cn or ljk@buaa.edu.cn)
- 2006-04-09 19:42:58下载
- 积分:1
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BSS
ICA 盲源分离MATLAB程序,程序实现了多个说话人语音识别和分离。(ICA CODE ,sound proccesing)
- 2014-09-26 15:43:07下载
- 积分:1
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Untitled
说明: 简单的fisher分类器,可以进行简单的分类,并且有图文例程(Simple Fisher classifier)
- 2020-06-19 19:20:02下载
- 积分:1