一种基于突发信号周期特征的VSAT网络盲分类方法  

Method of VSAT Network Blind Classification Based on the Characteristics of Signal Period

作　　者：贾铁燕[1] 邸晨旭[1] 王伟年 JIA Tieyan;DI Chenxu;WANG Weinian(The 54th Research Institute of CETC. Shijiazhuang 050081. China)

机构地区：[1]中国电子科技集团公司第54研究所

出　　处：《信息工程大学学报》2018年第5期534-536,540,共4页Journal of Information Engineering University

摘　　要：针对VSAT网络普遍采用的TDMA多址接入方式,提出一种突发信号周期盲估计的算法.利用不同VSAT网络突发信号周期特征的差异性,提出基于突发信号周期特征的VSAT网络盲分类方法.该方法计算过程简单,结合先验知识可快速识别VSAT网络类型,为VSAT网络监测提供参考.理论分析、仿真及实验表明?该方法具有良好的工程应用性.In view of the TDMA multiple access method commonly used in VSAT network, an algorithm for blind estimation of burst signals is proposed. Based on the difference in periodic characteristics of different VSAT network burst signals, a VSAT network blind classification method is proposed. The method is simple in calculation process and can quickly identify the VSAT network type with the help of prior knowledge, which could be served as a reference for VSAT network monitoring. Theoretical analysis and experimental simulation show that the method has good engineering applicability.

关 键 词：VSAT TDMA 突发信号 盲分类 

分 类 号：TN911[电子电信—通信与信息系统]