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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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Moving-Targetl-Code
Moving Target Parameters Estimation in Noncoherent MIMO Radar Systems
Aboulnasr Hassanien, Member, IEEE, Sergiy A. Vorobyov, Senior Member, IEEE,and
Alex B. Gershman, Fellow, IEEE
IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 60, NO. 5, MAY 2012
- 2014-02-21 07:48:12下载
- 积分:1
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LambertGuidance
Lambert制导问题的优化算法,通过改变初值的计算方法减少了一半以上的运算量。(Optimization of Lambert Guidance problem )
- 2020-12-04 16:29:25下载
- 积分:1
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OFDM
ofdm系统性能的仿真,matlab版,可以直接运行()
- 2008-04-04 23:23:14下载
- 积分:1
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OMP
说明: 采用正交匹配追踪(OMP)算法实现信号重构(Orthogonal matching pursuit algorithm for signal reconstruction)
- 2011-03-21 12:29:30下载
- 积分:1
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Adaptive-trajectory-tracking-control-of-a-wheeled
Dynamic tracking control of mobile robot using exponential
- 2013-01-01 14:04:33下载
- 积分:1
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matlabprogram
matlab 编程文档,比较全的说明对于初学者很有帮助(matlab program)
- 2010-05-08 11:54:37下载
- 积分:1
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KALMAN-filter-using-matlab
卡尔曼滤波器 matlab实现(Kalman filter matlab implementation)
- 2013-10-31 20:53:00下载
- 积分:1
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breast
breast cancer test , simple
input image and target images to highlight the cancer
- 2010-11-24 02:39:25下载
- 积分:1
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hurst-exponent
说明: hurst 指数计算程序
提示:先导入(import)时间序列数据,再进行计算。(hurst Index hints: first import (import) time-series data, and then calculated.)
- 2010-04-05 11:46:55下载
- 积分:1