ADS and multi-radar bias registration algorithm for ATC system
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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.
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