OPNET网络实时通信最优节点自动定位仿真

Simulation of optimal node auto location for OPNET real time communication

通信节点定位的精确度,直接影响着网络通信运行。由于传统定位仿真方法的通信模块特征模糊,导致节点定位精确度较低,因此,研究OPNET网络实时通信最优节点自动定位仿真。此次仿真根据OPNET仿真软件基本信息,计算通信节点路径损耗;根据损耗结果,提取OPNET网络实时通信模块特征,并在此基础上进行通信最优节点自动定位仿真。实验结果:此次设计的定位仿真方法平均直线距离误差均值、标准差和最大值均小于两种传统定位仿真方法;仿真实验以OPNET仿真软件为研究工具,得出精确度比两种传统定位仿真方法均高出3.639%~12.598%的实验结果,证明此次设计的仿真方法更加有效。

The accuracy of communication node location directly affects the operation of network communication. Due to the fuzzy characteristics of communication module in traditional positioning simulation method, the node positioning accuracy is low, so the optimal node automatic positioning simulation of OPNET Network Real-time communication is studied. According to the basic information of OPNET simulation software, the path loss of communication nodes is calculated;according to the loss results, the characteristics of OPNET Network Real-time communication module are extracted, and on this basis, the simulation of communication optimal node automatic positioning is carried out. Experimental results: the mean, standard deviation and maximum of the average linear distance error of the designed positioning simulation method are less than the two traditional positioning simulation methods;the simulation experiment uses OPNET simulation software as the research tool, and the accuracy is 3.639% ~ 12.598% higher than the two traditional positioning simulation methods, which proves that the designed simulation method is more effective.