何昊. 基于最小二乘支持向量机的Jakes衰落信道预测[J]. 微电子学与计算机, 2010, 27(7): 222-224.
引用本文: 何昊. 基于最小二乘支持向量机的Jakes衰落信道预测[J]. 微电子学与计算机, 2010, 27(7): 222-224.
HE Hao. Prediction of Jakes Fading Channels Based on Least Squares Support Vector Machines[J]. Microelectronics & Computer, 2010, 27(7): 222-224.
Citation: HE Hao. Prediction of Jakes Fading Channels Based on Least Squares Support Vector Machines[J]. Microelectronics & Computer, 2010, 27(7): 222-224.

基于最小二乘支持向量机的Jakes衰落信道预测

Prediction of Jakes Fading Channels Based on Least Squares Support Vector Machines

  • 摘要: 将LS-SVM用于Jakes衰落信道预测,进而提出了一种新的衰落信道预测算法.该算法利用衰落信道系数的既有观测值构建学习样本,然后借助LS-SVM的学习与判决能力实施非线性预测.对Jakes衰落信道的预测实验表明,文中预测算法可行且有效.另外,在实验中也讨论了嵌入维参数对预测准确度的影响,并给出最优嵌入维的选取方法.

     

    Abstract: In this paper the LS-SVM is used to resolve the problem of fading channel prediction, thus a novel prediction algorithm is proposed. In this algorithm, the learning samples are constructed by the observed values of fading channel coefficients, and the prediction is implemented by resorting to the learning and decision ability of the LS-SVM. Performance evaluation of the proposed algorithm is carried out on Jakes fading channels. The results illustrate the feasibility and efficiency of the algorithm. Additionally, the experiments discuss the influences of embedding dimension on the prediction accuracy. The method of optimal embedding dimension selection is given.

     

/

返回文章
返回