-
attachments_2009_05_27
ceva ca sa ma pot loga si eu pentru ca altceva nu merge
- 2009-10-28 01:44:46下载
- 积分:1
-
Vc_LP01_BaseOnThreeLayer_test
基于三层结构的光纤Bragg光栅基本模(LP01)的截至频率测试程序,欢迎拍砖
- 2010-01-02 12:03:37下载
- 积分:1
-
实验6-牛顿法解方程
在matlab中应用牛顿切线法和割线法求解一元多次方程。具体详见压缩包中说明文档。(Apply Newton tangent and secant method to solve unitary multiple order functions in matlab. Please read the readme document in the zip file.)
- 2005-08-06 09:41:56下载
- 积分:1
-
closeloop1
闭环充电机仿真图,看了这图你就会做充电机了。(Closed-loop simulation charts charger, read this plan you will do a charger.)
- 2011-01-10 16:05:36下载
- 积分:1
-
SqrtNdigit
说明: 求x的算术平方根,保留N位有效数字,并返回算术平方根的平方(solving the square root of x with N digits Significant figures, and saving the Square root of the square)
- 2010-04-16 17:21:41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
-
pv_boost_mpp_Iref
matlab power electronics program
- 2013-11-29 23:05:53下载
- 积分:1
-
LSBwatermark
将水印嵌入并提取的matlab程序,并可进行演示(The watermark embedding and extraction matlab procedures, and demonstrated)
- 2007-11-02 04:49:09下载
- 积分:1
-
ecualizacion-del-histograma
ecualizacion del histograma
- 2012-05-10 11:05:49下载
- 积分:1
-
gaussiandis
function for generating N gaussian distribution samples
- 2009-09-06 16:31:06下载
- 积分:1