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111186782WLANOfdmProgram
demo ofdm using matlab
- 2009-05-25 00:17:42下载
- 积分：1
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ACMsnakes
matlab ACMsnakes Uploading a image then you can test the results
- 2011-03-17 22:57:12下载
- 积分：1
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split_step_fourier_method
二维分布傅里叶算法求解非线性薛定谔方程，时间光孤子(Two-dimensional distribution of the Fourier algorithm for solving nonlinear Schrodinger equation)
- 2012-05-13 22:33:46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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实现一维和二维分世界傅里叶变换
实现一维和二维分世界傅里叶变换，含有对LFM信号的实例仿真。(Realization of one and two dimensional Fourier transform divided world, contain instances of LFM signal simulation.)
- 2015-04-19 12:28:45下载
- 积分：1
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SVPWM
说明： 利用Simulink搭建的SVPWM波形发生器，需要的同学可以借鉴一下(The SVPWM waveform generator built by Simulink can be used for reference by students who need it.)
- 2019-03-08 16:04:39下载
- 积分：1
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基于模式匹配法的Ka波段滤波器代码
基于模式匹配法的Ka波段波导滤波器的代码，计算电磁学方面。模式匹配法用来分析波导膜片处的反射和透射，从而计算S参数、
- 2023-03-05 14:40:04下载
- 积分：1
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ext_feature
this extracts the component
- 2010-08-18 15:25:10下载
- 积分：1
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wind_turbine_blade_coordinates_calculate
说明： 该code读出naca4412.txt中基本balde坐标，在读取data1.txt中设计要求，生成FinalCoordinates.txt文件，包含所有生成balde airfoil所需coordinates。(this matlab code read the blade coordinates in naca4412.txt, and then read the design requirements in data1.txt. Finally, it will generate the FinlCoordinates.txt which include all the coordinates of blade airfoil.)
- 2010-04-07 08:30:23下载
- 积分：1
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shangchuan
对信号进行小波包包变换并重构，并按自然顺序排列小波包变换后各层。(To signal wavelet package transform and reconstruction, and according to the natural order of each layer after wavelet packet transform.)
- 2014-11-07 14:51:36下载
- 积分：1
