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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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Radar-Systems
雷达系统仿真用matlab (RADAR SYETEM )
- 2013-08-29 09:10:51下载
- 积分：1
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Loudness-calcul
声音响度matlab计算程序，iso532(基于zwicker模型)，包含整体响度，短时响度以及脉冲响度计算(Matlab loudness calculation program, iso532 (based zwicker model), including the overall loudness, loudness and short pulse loudness calculation)
- 2021-04-19 15:28:50下载
- 积分：1
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bianshi_kalman
用kalman算法实现系统辨识，最终实现滤波，具有精度高，收敛快的特点(System identification algorithm using kalman, and ultimately the filter, with high precision, fast convergence characteristics)
- 2010-12-29 21:13:18下载
- 积分：1
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WirelessOFDMSystemsHowToMakeThemWork
Wireless OFDM Systems How to make them work
- 2011-01-12 08:49:32下载
- 积分：1
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MANTHAN-FINGER-PRINT
Manthan FINGERPRINT DETECTION in MATLAB Source code
- 2011-02-16 14:08:22下载
- 积分：1
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envelope
可以用来求信号的上下包络线，在端点的处理上还有待优化(Demand signal envelope)
- 2012-06-17 17:08:41下载
- 积分：1
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fdls
Frequency domain least squares fitting for room equalization
Matlab
- 2011-08-23 21:32:41下载
- 积分：1
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Array_1D_Imaging
Evaluation of immaging array in 2 dimensional...
- 2013-09-02 09:54:07下载
- 积分：1
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33333RLS
RLS算法，用matlab实现，用最小二乘法来实现均衡，程序正确(RLS algorithm, using matlab to achieve, using the least squares method to achieve a balanced and correct procedures)
- 2012-09-05 21:49:34下载
- 积分：1
