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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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UIC513
uic513标准的matlab算法。振动,分垂横纵3个方向,输入,经matlab算法得出振动舒适度的指标(uic513 matlab)
- 2012-05-12 15:29:02下载
- 积分:1
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MMBT3904T
参考文件,MMBT3904 datasheet(References,MMBT3904 datasheet)
- 2010-09-29 13:08:45下载
- 积分:1
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Laplace_Circlearray
干扰来向变化情况下的阵列天线Laplace零陷加宽算法(Laplace nulling broadening algorithm for array antenna)
- 2021-04-23 15:18:47下载
- 积分:1
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xinhaogenerate
信号生成的组成部分,产生随机序列,生成模拟信号(signal generate)
- 2010-09-19 14:50:26下载
- 积分:1
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fuzzywatertemporaturecontrol
The goal is to design a fuzzy controller that will control the water temperature to follow a reference profile as closely as possible.
- 2010-01-15 23:50:34下载
- 积分:1
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FastICA_25
说明: ICA的固定点算法,快速实现信号的盲分离(Fast ICA)
- 2009-08-23 10:42:04下载
- 积分:1
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tree_prim
MATLAB最小生成树prim算法,将权数从小到大排序,按顺序添加,如果形成圈则去掉(MATLAB prim minimum spanning tree algorithm, the weights of small to large order, in order to add, if the ring is removed to form)
- 2011-07-23 16:37:28下载
- 积分:1
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QAM-modulation-performance
通过matlab仿真分析了QAM 调制方式在AWGN信道下的误比特性能(By matlab simulation analysis of QAM modulation in AWGN channel BER performance)
- 2013-11-20 16:14:08下载
- 积分:1
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dh366
有信道编码,调制,信道估计等,包括主成分分析、因子分析、贝叶斯分析,包括最小二乘法、SVM、神经网络、1_k近邻法。( Channel coding, modulation, channel estimation, Including principal component analysis, factor analysis, Bayesian analysis, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)
- 2017-04-04 17:53:45下载
- 积分:1