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prova_WIM2_2D_2
we construire the WINNER channel with plusieur transmetteurs and receivers
- 2011-05-27 01:26:36下载
- 积分：1
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objectDetect
its about how to calculate the distance by matlab
- 2013-11-25 13:28:15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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cavity-MAC
The Driven Cavity Problem by the MAC Method
- 2013-05-03 18:33:32下载
- 积分：1
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PCA
人脸识别基于主成分分析（PCA）的matlab实现，附带部分注释。(PCA achieve recognition)
- 2013-11-28 18:48:43下载
- 积分：1
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cfmatrix
简单的获取分类器融合矩阵的matlab程序，利于初学者理解融合矩阵的含义(Get simple classifier fusion matrix matlab program, which will help beginners to understand the meaning of the integration matrix)
- 2013-12-18 20:44:24下载
- 积分：1
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minJSMixFun
针对约束优化问题，采用MATLAB编辑的源代码程序(For constrained optimization problems using MATLAB editing source code program)
- 2012-07-23 16:18:44下载
- 积分：1
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genitic-algorithm
遗传算法自编程序，自己编写的matlab程序，没有用到工具箱(Genetic algorithms written procedures,)
- 2013-12-18 12:21:15下载
- 积分：1
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osem1
CT重建算法-有序子集最大期望法(OSEM)matlab源程序(CT image reconstruction algorithm ordered subset expectation maximization (OSEM) algorithm matlab source)
- 2015-04-15 16:18:59下载
- 积分：1
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s_power_spectrum
说明： 地球物理勘探过程中对地震记录数据的振幅进行求取(Geophysical data during the course of the amplitude of seismic records to strike)
- 2011-03-29 11:25:49下载
- 积分：1
