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md5
On Sunday, April 27, 2003, Fresno will celebrate Earth Day in downtown Fresno at Courthouse Park. The event will begin at noon.
This year we will include music, speakers, and vendors, plus activities for children.
Fresno Earth Day is recognized as the only Earth Day festival that happens in Fresno, and the largest in the Central Valley.
The Fresno Earth Day Committee is a small group of environmental activists hoping to broaden the appeal of a better planet and environment. We are a non-profit organization whose fiscal fiduciary is the Fresno Center for Nonviolence.(On Sunday, April 27, 2003, Fresno will celebrate Earth Day in downtown Fresno at Courthouse Park. The event will begin at noon.This year we will include music, speakers, and vendors, plus activities for children.Fresno Earth Day is recognized as the only Earth Day festival that happens in Fresno, and the largest in the Central Valley. The Fresno Earth Day Committee is a small group of environmental activists hoping to broaden the appeal of a better planet and environment. We are a non-profit organization whose fiscal fiduciary is the Fresno Center for Nonviolence.)
- 2007-12-11 11:35:03下载
- 积分:1
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lorenz
code for calculating the Lorenz attractor
- 2011-06-02 00:25:07下载
- 积分:1
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SFH_DPSK
高速跳频,调制样式为DPSK(DPSK/FH),包括信号的发射接收模型,自己写的代码,仅供参考。(High-speed frequency hopping, modulation pattern for DPSK (DPSK/FH), including the launch of signal reception model, write your own code, for reference purposes only.)
- 2008-01-11 20:22:47下载
- 积分:1
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sound-code-example
这个程序展示如何使用Data Acquisition Toolbox从声卡获得两秒钟的声音数据,并提取频率成分,并绘制。(Soil most序bedside stand striped stamp 如 do I use Data Acquisition Toolbox sik crepe声wrist phoenix arrowhead slander钟cavity声音, bowl beat sweet feed 取 频 Carex rude cookie制Xu , 。)
- 2008-06-29 19:47:33下载
- 积分:1
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cdfp_v32
基于chebyshev的水声信号分析,能量熵的计算,数值分析的EULER法,处理信号的时频分析,FMCW调频连续波雷达的测距测角,使用大量的有限元法求解偏微分方程,预报误差法参数辨识-松弛的思想。( Based chebyshev underwater acoustic signal analysis, Energy entropy calculation, EULER numerical analysis method, When processing a signal frequency analysis, FMCW frequency modulated continuous wave radar range and angular measurements, Using a large number of finite element method to solve partial differential equations, Prediction Error Method for Parameter Identification- the idea of relaxation.)
- 2016-04-14 14:46:51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
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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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xiaodianliujiedi
有关小电流接地的一个系统仿真,对于研究这方面内容的朋友很有用。(For small current grounding system simulation, useful for the study of this aspect of the friend.)
- 2012-09-06 21:25:23下载
- 积分:1
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junzhi
自己编写的对于加了噪声灰度图像进行均值滤波的函数,不是直接调用函数的那种。(I have written plus noise grayscale images mean filtering function, not directly to the kind of the calling function.)
- 2012-11-04 20:40:56下载
- 积分:1
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power_svpwm
Power design motor is used for low power consumption of the system.
- 2012-11-18 23:23:32下载
- 积分:1
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3Hopfield
演示Hopfield网络,具有两个稳定平衡点,其期望向量T如下。(Demo Hopfield network with two stable equilibrium point, the expectation vector T as follows.)
- 2010-05-20 22:59:46下载
- 积分:1