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RobustPControlPwithPMatlabPCode
matlab程序,用mfile编写的鲁棒控制程序(matlab program, written with mfile robust control procedures)
- 2011-10-20 10:00:36下载
- 积分:1
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matlab
matlab实例编程一百个源程 相当有用, 学习学习(good)
- 2010-08-28 22:20:17下载
- 积分:1
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OFDM
OFDM原理国外解释详细文档。及matlab实现。有时域、频域、相位、功率谱等图参照。(OFDM Principles of documents abroad, a more detailed explanation. And matlab implementation. Sometimes domain, frequency domain, phase, power spectra map reference.)
- 2010-01-16 10:12:59下载
- 积分:1
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draw
根据自己的需求随意作出二维曲线图,只需要用鼠标在坐标系中点击即可。(Free to make a two-dimensional graph according to their own needs, just use the mouse to click in the coordinate system can be.)
- 2014-02-10 13:21:23下载
- 积分:1
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Transmission-Model
无线传感器网络定位用到的无线传输模型
Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
(Wireless sensor network localization using wireless transmission model, Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
Achieve functional distance and transmission attenuation swap
~~~~~~~~~~~~~~~~~~~~~~Regular Model~~~~~~~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignalStrength=SendingPower-PathLoss
e.g, RSS=Pt-Pl(d0)-10*η*log10(dist/d0)
Pt:transmit power
pl(d0):the pass loss for a reference distance of d0
ηis the path loss exponent
above parameters are saved in ../Parameters_Of_Models.mat
dist:distance between sender and receiver(m)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
typical value:Pt=0-4dBm(max),Pl(d0)=55dB(d0=1m),η(2~4)=4(indoor,outdoor)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~Logarithmic Attenuation Model~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignal)
- 2013-08-31 18:59:05下载
- 积分:1
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xiaobobao
小波包变换可以对高频部分提供更精细的分解,而且这种分解既无冗余,也无疏漏,所以对包含大量中、高频信息的信号能够进行更好的时频局部化分析。(Wavelet packet transform can provide the high frequency part of the finer decomposition, and this decomposition is neither redundant nor oversight, so the signal contains a large amount of high frequency information can be a better time-frequency localization analysis.)
- 2014-11-24 15:09:35下载
- 积分:1
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lai_stbc
STBC Development in mimo ofdm
- 2012-09-09 18:39:41下载
- 积分:1
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lmax
实现极大值查找,可输出数值和下标,并带有阈值功能。(search for maximum value)
- 2011-12-18 16:50:55下载
- 积分:1
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yuzhi
实现了小波变换的阈值去噪算法,并实验仿真对比去噪效果(Internship wavelet threshold de-noising algorithm,)
- 2009-11-09 16:29:38下载
- 积分:1
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Alamouti
这是一种十分常见的简单的MINO阐述的新方法的MATLB代码,基于这种方法可以极大的减少误码率和码间干扰。(This is a Matlab code of a very popular and simple transmit method based on MINO system. By using it, the BER can be greatly redused.)
- 2009-05-18 01:32:43下载
- 积分:1