摘要
测速系统作为新型参试设备,完成高精度外弹道跟踪测量任务,它与GPS测量系统同为高精度测量装备。为了有效提高外弹道目标参数精度,将GPS测元数据和测速系统的测元数据进行有效融合。结果表明,这两种高精度测量系统测元的融合,使得测速系统不仅依托于GPS测量数据获取了目标坐标数据,同时也提高了目标速度精度,达到了预期的目的。
As a new testing device,velocity measuring system is able to complete high-precision exterior ballistics tracking measurement,and is qualified as high-precision measurement equipment as GPS measuring system.By fusing GPS and speed measuring elements data with fusion,the accuracy of exterior ballistics target parameter can be improved effectively.The result indicates that the fusion algorithm makes measuring system figure out target coordinate data depending on GPS measuring data and improves the accuracy of target speed.
出处
《弹箭与制导学报》
CSCD
北大核心
2013年第3期167-170,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
基金
国家自然科学基金(11078001)资助
关键词
GPS系统
测速系统
融合算法
精度分析
GPS system
velocity measuring system
fusion algorithm
precision analysis
