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performanceimprovementwithpredictivechannelselecti
基于信道的历史信息来预测不同信道的未来可用时间可以帮助CR选择一个最佳信道进行信息传递。不同的预测准则应用到周期或是随机的开关模式中。一个CR可以学习以往不同信道的模式。我们提出一个简单的分类和学习方法去检测模式的类型和收集需要的信息用于智能信道的选择。MATLAB仿真结果显示提出的方案在随机信道的随机和周期模式中都有优越的表现。随着时间的变化,新到的切换次数减少到55 ,并且延迟时间也相应减少,而吞吐量却在提高。(Prediction of future availability times of different
channels based on history information helps a cognitive radio
(CR) to select the best channels for control and data
transmission. Different prediction rules apply to periodic and
stochastic ON-OFF patterns. A CR can learn the patterns in
different channels over time. We propose a simple classification
and learning method to detect the pattern type and to gather the
needed information for intelligent channel selection. Matlab
simulations show that the proposed method outperforms
opportunistic random channel selection both with stochastic and
periodic channel patterns. The amount of channel switches
needed over time reduces up to 55 , which reduces also the
delay and increases the throughput.)
- 2010-06-29 19:26:28下载
- 积分:1
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ofdmmatlab5
ofdm matlab implementation details
- 2009-04-06 18:51:05下载
- 积分:1
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gads
matlab7 gads工具箱,非常难得的资料,将其拷到matlab7主目录下,或工具箱目录下即可(Toolbox matlab7 gads, very rare information Kaodao matlab7 their home directory, or directory can Toolbox)
- 2008-03-11 18:56:29下载
- 积分:1
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ft_LSL
对3阶滤波器LSL算法的权系数和MSE进行预测(Coefficient and MSE rights of the order filter LSL algorithm to predict)
- 2012-11-29 21:50:50下载
- 积分:1
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SAR_Filter
说明: SAR图像的滤波器,包括GAMMA、lee以及中值滤波(SAR image filters, including GAMMA, lee, and median filtering)
- 2011-04-11 10:18:04下载
- 积分:1
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LEACH
一种无线传感网络的LEACH分簇算法,大家都比较需要 (Wireless sensor networks LEACH clustering algorithm
)
- 2012-05-13 12:03:44下载
- 积分:1
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PID
可以用于多种环境下的模糊PID控制模型图(Fuzzy PID Control)
- 2012-06-02 13:04:49下载
- 积分:1
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bianbuchangLMS
固定步长的LMS自适应滤波器算法和变步长的LMS自适应滤波器算法(Fixed step size LMS adaptive filter algorithm and variable step size LMS adaptive filter algorithm
)
- 2016-10-31 20:49:44下载
- 积分:1
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matlab-signal-modulation-
说明: matlab信号调制与解调方面的书 我自己看了一遍 感觉还不错(matlab signal modulation and demodulation aspects of the book I read it again I feel pretty good)
- 2011-04-15 08:39:57下载
- 积分:1
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CFAR_test
本程序是雷达恒虚警模块的仿真程序,可用于雷达CFAR检测(This procedure is a radar CFAR module simulation program can be used for radar CFAR detection
)
- 2013-07-20 07:45:30下载
- 积分:1