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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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ch9_ex2
ch9例题05_ode23s口服药在人体中的吸收 matlab 程序(ch9 Examples 05_ode23s oral medication in the body's absorption procedures Matlab)
- 2006-09-26 23:22:00下载
- 积分:1
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agilent
安捷伦agilent示波器上以bin格式保存的数据文件的matlab读取程序,源自matlabworks论坛(Agilent agilent oscilloscope to bin format to read matlab data file procedures, from matlabworks Forum)
- 2021-04-21 16:08:49下载
- 积分:1
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Self-matlab-small-procedures
自学matlab 的60个好程序,帮助你掌握Matlab 的基本是使用格式和命令
- 2012-09-26 22:25:53下载
- 积分:1
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MOM
采用双位方程计算对称阵子天线的输入阻抗方向图,并进行频率扫描,给出了输入阻抗随着频率变话的曲线(MOM to calculate the dipole antenna)
- 2014-07-19 00:22:02下载
- 积分:1
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findpiv
Used by plu to find a pivot for Gaussian elimination
- 2010-03-06 17:18:40下载
- 积分:1
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wireless
无线通信FPGA设计Matlab Verilog代码(Wireless FPGA design Matlab Verilog code)
- 2011-11-30 21:48:18下载
- 积分:1
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h_clustering
hierarchical clustering in matlab
- 2015-02-18 05:13:49下载
- 积分:1
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主成分分析
说明: 核主成分分析方法是将主成分分析方法与核方法的有机融合,核心思想是通过引入核方法将输入空间的数据映射到特征空间,并在特征空间进行主成分分析,实现降维与提取非线性数据特征的双重目标。(The kernel principal component analysis (KPCA) is an organic fusion of principal component analysis (PCA) and kernel method. The core idea is to map the data from input space to feature space by introducing the kernel method, and carry out principal component analysis in feature space, so as to achieve the dual goals of dimensionality reduction and feature extraction of nonlinear data.)
- 2021-03-26 16:10:19下载
- 积分:1
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pll-matlab-
通信领域--锁相环原理-适合仿真学习…………。(Communications- phase-locked loop principle- suitable for simulation study ... ... ... ....)
- 2007-08-27 16:51:13下载
- 积分:1