ADS and multi-radar bias registration algorithm for ATC system
-
摘要: 对空中交通管制中自动相关监视(ADS)与现有多雷达监视系统进行数据融合的模型进行了分析,在现有多雷达数据处理(MRDP)系统误差配准方法的基础上设计了一种利用最小平方估计(LSE)准则实现的ADS与雷达的系统误差配准算法,给出了其最优解.利用我国西部航路模拟航路点数据进行了系统仿真,仿真结果的分析表明,通过该方法的配准,ADS和雷达数据融合中的系统误差得到了有效的消除,提高了综合监视精度.Abstract: The data fusion model of ADS and multi-radar surveillance system in air traffic control was analyzed and an ADS and radar system bias registration algorithm using the least square(LS) technique was given based on the conventional method in the multi-radar surveillance system. The optimal solution was presented and the simulation was done based on the simulative fairway point data in the west fairway of our country. The analysis of the simulation results show that the system biases of ADS and radar data fusion system have been eliminated effectively and the surveillance precision is improved.
-
[1] 张学军,屈剑明,张其善．基于VHF数据链的自动关监视系统 ．北京航空航天大学学报,1999,25(5):521~523 Zhang Xuejun,Qu Jianming,Zhang Qishan．Research and development on automatic dependent surveillance system based on VHF datalink[J]．Journal of Beijing University of Aeronautics and Astronautics, 1999,25(5):521~523(in Chinese) [2] 余 谅,邓洪洋．空中交通管制系统中多雷达数据的配准法[J]．四川联合大学学报(工程科学版),1999,3(3):19~26 Yu Liang,Deng Hongyang．A method of multi-radar data registration for ATC system[J]．Journal of Sichuan Union University(Engineering Science Edition),1999,3(3):19~26(in Chinese) [3] 朱华统,杨元喜,吕志平．GPS坐标系统的转换[M]．北京:测绘出版社,1994 Zhu Huatong,Yang Yuanxi,Lv Zhiping．GPS coordination transformation[M]．Beijing:CeHui Press,1994(in Chinese) [4] Muholland R G,Stout D W． Stereographic projection in the national airspace system NAS . IEEE , 1982 [5] Zhou Yifeng, Leung Henry．Sensor alignment with earth-centered earth-fixed(ECEF) coordinate system .IEEE ,1999 [6] 张学军,张其善．ATM中的ADS-SSR数据融合的研究[J]．北京航空航天大学学报,2001,27(1):24~27 Zhang Xuejun,Zhang Qishan．Data fusion of ADS-SSR in air traffic management[J]．Journal of Beijing University of Aeronautics and Astronautics,2001,27(1):24~27(in Chinese) -
点击查看大图
计量
- 文章访问数: 3034
- HTML全文浏览量: 246
- PDF下载量: 1157
- 被引次数: 0
下载:
