摘要
针对高机动平台定向Ad Hoc网络复杂的Mac协议、邻居发现策略和路由算法提出了一种测试验证方法,通过模拟天线接口、网络拓扑、链路状态、链路衰减和信道特性,对定向Ad Hoc网络的邻居发现、波束跟踪误差、信道分配、路由算法、功率控制、数据传输和网络稳定性进行了测试验证,设计了典型测试用例,并对测试用例进行了分析说明,该方法可通过实验室有线测试方式对系统进行较全面的测试验证,已成功应用于某工程项目并取得了良好的效果,可对定向Ad Hoc的实验室测试及事后数据分析提供参考。
In allusion to the complex MAC protocol,neighbor discovery strategy and routing algorithm of high maneuvering platform Ad Hoc network with directional antenna,a test verification method is proposed.By simulating antenna interface,network topology,link state,link attenuation and channel characteristic,the neighbor discovery,beam-tracking error,channel assignment,routing algorithm,power control,data transfer and network stability of the Ad Hoc network with directional antenna was tested and verified.Typical test cases are designed and analyzed.This method can perform the comprehensive system test verification by means of wired test in the laboratory.It has been successfully applied in the project and obtained good performance,and it can provide references for the lab testing and post data analysis of the Ad Hoc network with directional antenna.
作者
侯波涛
HOU Botao(Southwest China Institute of Electronic Technology,Chengdu 610036,China)
出处
《无线电工程》
2020年第9期736-741,共6页
Radio Engineering
关键词
高机动平台
定向通信
Ad
Hoc
测试验证
high maneuvering platform
directional communications
Ad Hoc
test verification
