一种基于ADS-B的雷达系统误差标定方法  

A Method for Radar System Error Calibration Based on ADS-B

作　　者：林盛 刘军伟[1,2] 徐伟 LIN Sheng;LIU Jun wei;XU Wei(No.38 Research Institute of CETC,Hefei 230088,China;Key Lab of Aperture Array and Space Application（KLAASA）,Hefei 230088,China)

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088 [2]孔径阵列与空间探测安徽省重点实验室,安徽合肥230088

出　　处：《舰船电子对抗》2018年第2期45-48,共4页Shipboard Electronic Countermeasure

摘　　要：广播式自动相关监视(ADS-B)系统采用一种空中交通监视技术,它基于卫星定位数据,对外广播自身的位置和速度等状态信息。提出了一种基于ADS-B的雷达系统误差标定方法。该方法通过匹配雷达点迹和ADS-B信息,然后对匹配成功的点迹位置进行插值计算得到点迹真值位置,最后进行误差分析得到雷达系统误差。实验结果表明本文提出的方法可以对雷达系统误差进行准确标定,该方法具很好的鲁棒性,便于工程实现。Automatic dependent surveillance-broadcast（ADS-B）system uses an air traffic surveillance technology,which broadcasts its own location and speed information based on global satellite location data.This paper puts forward a radar system error calibration method based on ADS-B.This method firstly matches the radar plot and ADS-B information,and then the interpolation algorithm is used to compute the real position of radar plot matched successfully,finally the radar system error is obtained through error statistics analysis.The experiment results show that the method proposed in this paper can be used to calibrate the radar system error accurately and has good robustness is easy for engineering realization.

关 键 词：广播式自动相关监视系统 雷达 系统误差标定 

分 类 号：TN95[电子电信—信号与信息处理]