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FEI
假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。
在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
(Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )
- 2008-01-05 11:21:40下载
- 积分：1
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tuxiangxiufu
有关图像修复的综述性文章，很有启发性，很是经典，介绍了图形修复的主流方法(Overview of repairing the image of an article is very enlightening, it is a classic, introduced a mainstream graphics repair)
- 2010-01-13 11:25:05下载
- 积分：1
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2006_ami
说明： 本程序使用matlab对ami码进行编程，希望大家通过它能对编码有所了解(the procedures for the use of Matlab programming code ami, we hope it right through coding understand)
- 2006-03-24 23:30:26下载
- 积分：1
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speceffi
To Calculate the Spectral efficiency of a continuous-time AWGN Channel in bits/s/Hz
- 2015-03-20 22:16:11下载
- 积分：1
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iris
it is used to find the hamming distance between the two iris templates.The shift bits file will taken into the rotational inconsistency
- 2010-01-20 14:15:11下载
- 积分：1
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GMSKsim
GSM传输全流程仿真实例。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(GSM system sim)
- 2011-01-05 17:12:00下载
- 积分：1
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leida
将一张图片由直角坐标转换为极坐标，并且分别显示图片(the trans of coordination)
- 2012-03-24 19:12:50下载
- 积分：1
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new
job shop scheduling problem
- 2013-09-14 11:42:30下载
- 积分：1
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Jakes_Flat
Jakes模型对衰弱信道进行仿真 在仿真时，先定义一个模型，再在主函数中调用这个模型，下面是主函数的程序(Jakes model debilitating channel simulation)
- 2013-07-23 10:07:48下载
- 积分：1
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chap7
adaptive control of class of nonlinear system
- 2012-09-28 12:58:45下载
- 积分：1
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