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999
根据有无固定基础设施，无线局域网又可分为BSS (Basic Service Set)和IBSS (Independent Basic Service Set)。我们要研究的ad hoc网络属于后者。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。
(According to the availability of fixed infrastructure, wireless local area network can be divided into BSS (Basic Service Set) and IBSS (Independent Basic Service Set). We have to study the ad hoc network belong to the latter. 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 )
- 2008-01-16 00:23:39下载
- 积分：1
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11
说明： matlab串级仿真程序，可用于主副对象串级仿真的PID调节(matlab cascade simulation program)
- 2012-04-15 08:40:23下载
- 积分：1
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SOM
Simple SOM(Self Organization Map) source code in Matlan(Graphical with GUI) that have siple DataSet in 2 dimension.
- 2014-08-13 13:14:39下载
- 积分：1
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a-sample-LDA
LDA简单的小程序，线性判别，用于分类的(LDA simple little program, linear discriminant for classification)
- 2013-12-11 20:20:58下载
- 积分：1
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00
说明： 主成分析在matlab中应用有源程序,关于主要因素的提取(Principal Component Analysis in matlab application has source code, the main factors on the extraction)
- 2008-05-26 02:49:42下载
- 积分：1
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basicPSO
Basic partical swarm optimization matlab code
- 2011-06-03 12:47:18下载
- 积分：1
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jieduan_lianghua
分析了截短对升余弦信号频谱的影响；
以及量化对升余弦信号及开根号升余弦信号频谱的影响。包含仿真报告。
(Analysis of the truncated raised cosine signal spectrum of the impact and quantified on or open the root cosine signal and cosine signal spectrum or its impact. The report contains the simulation.)
- 2009-04-04 09:44:57下载
- 积分：1
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anneal
这是一个模拟退火的matlab版的源程序(This is a simulated annealing version of the source code matlab)
- 2011-04-26 11:06:39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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2D_TRUSS_PROGRAM_
Truss program with finite element method,
- 2010-08-02 18:43:04下载
- 积分：1
