-
logranktets
Comparing survival curves of two groups using the log rank test
- 2011-01-16 01:54:13下载
- 积分：1
-
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
-
Untitled
在读入一个图像时，使用量化矩阵对图像做量化(In reading an image, use images to do quantitative quantization matrix)
- 2010-06-30 09:37:43下载
- 积分：1
-
chap10
这是较好的Matlab源代码，希望此代码能对大家有所帮助。(This is a better Matlab source code, I hope this code can be helpful to everyone.)
- 2007-10-10 10:46:41下载
- 积分：1
-
DFIG_Feb07
Simulating DFIG with PSCAD
- 2010-10-18 22:05:58下载
- 积分：1
-
change_the_figure_icon
change matlab figure s icon,可以改变图的icon(change matlab figure s icon, can change the map icon)
- 2008-05-31 20:21:42下载
- 积分：1
-
matlab-GUI
说明： 关于matlabGUI方面的学习在书中有详细的介绍，方便读者学习(About matlabGUI area of study described in detail in the book allow readers to learn)
- 2011-04-13 17:15:41下载
- 积分：1
-
smith_tu
用Matlab实现史密斯圆图的动态展示，包括单枝节和双枝节匹配等
程序已调通(smith tu)
- 2012-05-10 11:37:32下载
- 积分：1
-
cordic_base_j
This code implement a interation in cordic pipelline
- 2014-10-30 01:47:24下载
- 积分：1
-
IJETAE_0112_10
ECG Signal Analysis and Classification using Data Mining and Artificial Neural Networks
- 2015-02-01 02:05:37下载
- 积分：1
