摘要
广播式自动相关监视(ADS-B)是未来空中交通管理的主要监视手段。为了分析不同接收距离和接收空域内不同飞机密度对ADS-B位置报告更新间隔的影响,构建了一套地基ADS-B接收实验系统,通过采集天津滨海机场附近接收的DF17消息,并利用ADS-B接收实验系统统计分析出不同接收距离与不同飞机密度条件下的正确位置报告更新间隔。研究得出:该区域ADS-B位置报告更新间隔呈现多峰分布形态,且位置报告更新间隔随着接收距离与飞机密度的增加而增大;位置报告更新间隔能满足EUROCAE指定的终端区与航路区位置更新间隔监视性能要求。该研究为评估中低空密度空域ADS-B监视性能提供一定参考价值。
Automatic Dependent Surveillance-Broadcast(ADS-B)is the primary surveillance technology for future air traffic management system.To analyze the impacts of different receiving ranges and aircraft densities in the receiving area on the upgrade interval(UI)of ADS-B position reports,an ADS-B experimental system is developed to collect DF17 messages around Tianjin Binhai International Airport and analyze the upgrade interval of correct position reports under the conditions of different receiving ranges and aircraft densities.The results show that the UI of position reports takes on multimodal distribution,and increases with the rise of the range and aircraft density;the UI meets the requirements on surveillance performance in the terminal maneuvering area and En-route specified by EUROCAE.The study is of referential value for the evaluation of ADS-B surveillance performance in low and medium aircraft density areas.
作者
周洋洋
刘海涛
李保国
ZHOU Yang-yang;LIU Hai-tao;LI Bao-guo(College of Electronic Information and Automation,Civil Aviation University of China,Tianjin 300300,China;Aerospace Satellite Department,China Star General Aviation Investment Co.,Ltd.,Kunming 650211,China)
出处
《西安航空学院学报》
2020年第1期53-58,共6页
Journal of Xi’an Aeronautical Institute