计算机与现代化 ›› 2013, Vol. 1 ›› Issue (9): 130-132,.doi: 10.3969/j.issn.1006-2475.2013.09.032

• 网络与通信 • 上一篇    下一篇

基于VRNET Developer的战术通信网仿真分析

霍景河1,尚世锋1,翟腾飞2,臧云华3   

  1. 1.装甲兵工程学院信息工程系,北京 100072;2.中国科学院电子学研究所,北京 100190;3.未尔科技,北京 100083
  • 收稿日期:2013-03-22 修回日期:1900-01-01 出版日期:2013-09-17 发布日期:2013-09-17

Simulation Analysis of Tactical Communication Networks Based on VRNET Developer

HUO Jing-he1, SHANG Shi-feng1, ZHAI Teng-fei 2, ZANG Yun-hua3   

  1. 1. Department of Information Engineering, Academy of Armored Forces Engineering, Beijing 100072, China;2. Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;3. Vire Technologies, Beijing 100083, China
  • Received:2013-03-22 Revised:1900-01-01 Online:2013-09-17 Published:2013-09-17

摘要: 传统的系统级网络仿真无法对复杂电磁环境中的战术通信网络参数进行实时精确计算。本文采用射线跟踪方法建立传播模型,根据绕射特性以及跟物体相关的反射、透射系数来评估电场、磁场,考虑野外不规则三维地形、地表材质、发射机/接收机/干扰源的天线辐射特性和朝向、载波频率等对电波传播的影响,精确计算出接收功率、路径损耗、到达时间以及到达角度等,从而实现对信道电波传播模型的精确刻画,模拟了复杂地形环境下的战术通信网络并对结果进行了分析和评估。

关键词: 战术通信网络, 无线传播, 干扰, 网络仿真

Abstract: This paper presents a model of network nodes, equipments, protocols, businesses for tactical communication networks based on VRNET Developer. By making use of the ray-tracing method, a wireless electromagnetic propagation model and the simulation platform closed to the actual combat environment are built for the simulation of tactical communication networks. Based on specific scenario simulation, the impacts of complicated terrain and interference to the tactical communication networks are analyzed. The main goal of the study is to provide a way for the further research on tactical communication networks.

Key words: tactical communication network, wireless propagation, interference, network simulation

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