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matlab
一本matlab入门书籍的附带程序文件,很丰富,对于matlab初学者来说很有用!(A matlab entry books attached program files, very rich, very useful for matlab beginner!)
- 2013-01-27 11:03:57下载
- 积分:1
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papr_windowing
reduction to papr in ofdm with Peak Windowing:
The basic idea of peak windowing is to multiply the envelope of OFDM
signal with a weighting function . Therefore,
~xE (t)= xE (t) f (t)
where
XE(t) =[x(t)]
The weighting function given by:
f (t)= 1-Σ α .w(t- t )
t-t
w(t) : is the window function.
t : denotes the position of a local maximum of the envelop xE(t) .
α : attenuation constant .
When the amplitude of envelop amplitude of the OFDM signal exceeds a threshold, a window function is applied to the envelop of the OFDM signal to eliminate the peak amplitude. windowing results in a smooth signal.
Hanning window function will be used for w(t)
As a matter of fact , other windows such as cosine, hamming and Kaiser may be employed.
- 2013-05-02 01:07:53下载
- 积分:1
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Matlab
matlab编写的遗传算法,解决各种遗传算法问题,适合于建模的学生。(prepared matlab genetic algorithm, genetic algorithm to solve the problem, suitable for modeling students.)
- 2008-07-25 11:22:18下载
- 积分:1
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rayaperture
用matlab分析传统光学系统中加入三次相位掩模板之后所获得的光线像差(Analysis using matlab conventional optical system by adding three phase mask obtained after the aberration of light)
- 2013-08-28 16:55:43下载
- 积分:1
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T01
matlab采用半色调技术对图像进行显示:用模板近似表示10个灰度级,每一个灰度级用3*3 的模板来表示,并对如下图所示的256*256的渐变图像进行半色调输出的检验。(matlab using halftoning image display: template approximated 10 gray levels, a gray level of each template used to represent the 3* 3, and the gradation of the image as shown in Figure 256* 256 halftone inspection of the output.)
- 2014-01-08 10:35:37下载
- 积分:1
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tianxianjiangyi
西电名师的讲义,有关天线讲义,学习天线知识必备(Western Electric teacher lectures, handouts about the antenna, antenna knowledge necessary to learn)
- 2013-08-12 16:46:01下载
- 积分:1
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Huber稳健估计
鲁棒估计中的Huber估计,带有界面,可视化好,C#源码(Huber estimation in robust estimation, C# source code)
- 2020-06-21 16:40:01下载
- 积分:1
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FaultDiagnosisPCA
基于信息熵和PCA的故障诊断方法,针对状态方程描述(The fault diagnosis method based on information entropy and PCA is described)
- 2016-09-21 09:51:19下载
- 积分:1
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st 主要用于地震数据处理
说明: 主要用于地震数据处理,例如面波频散曲线的提取。(Mainly used for seismic data processing)
- 2020-11-20 12:39:38下载
- 积分:1
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Gasen
该程序是用matlab写的一个利用遗传算法的选择性集成算法(The program is written in a matlab genetic algorithm using selective Ensemble Learning algorithm)
- 2009-04-01 09:25:02下载
- 积分:1