摘要
舰载相控阵雷达可以通过电子方法实现动平台的补偿,保证其在大地坐标系内的空域覆盖及对目标的跟踪精度。电子平台修正过程中,导航系统发送的舰姿态信息的误差会引入雷达的测量误差中,从而影响到雷达的测量精度。只有尽可能实时识别这些误差,并采取措施加以应对,才能在舰姿态数据出现跳变时有效地减小误差的影响,确保雷达的性能。
The ship-borne phased array radar can ensure the airspace coverage in geodesic coordinates and the accuracy of target tracking by the moving platform compensation via electronic methods. During the electronic platform correction, the errors of ship attitude information sent from the navigation system will be also included in radar measurement errors so as to affect accuracy of radar measurement. Only if these errors are identified in real time and corresponding measures are adopted, it is possible to effectively reduce the effect of errors when the ship attitude data jumping and ensure the performance of radar.
出处
《现代雷达》
CSCD
北大核心
2009年第2期12-16,共5页
Modern Radar
关键词
综合导航系统
船摇补偿
野值点
compositive navigation system
ship compellsation
outliers
