近场虚拟目标在船载测控设备无塔校相中的应用研究  

Research on Application of Near-field Dummy Target in Towerless Phase-calibration of Shipborne TT&C Equipment

作　　者：徐荣[1] 陈步康[1] 刘童岭[1] 

机构地区：[1]中国卫星海上测控部

出　　处：《飞行器测控学报》2010年第6期34-38,共5页Journal of Spacecraft TT&C Technology

摘　　要：首先介绍了目前广泛使用的校相方法。在分析这些校相方法的基础上,对近场虚拟目标校相方法进行了试验分析。提供了大量试验数据,通过试验数据比较分析虚拟目标校相与远场校相的相同点,就使用近场虚拟目标进行校相的方法进行研究。试验结果表明该方法稳定可靠,满足测控任务海上校相要求。The traditional methods of the phase-calibration are introduced in this paper at first.Based on adequate experiment data,a new calibration method with the help of dummy target in the near-field region is proposed by comparison.Comparing the same aspects with the data got from the two methods,the paper researches the dummy target phase-calibration method.The result shows that the new phase-calibration method is feasible and reliable,and satisfies the demands of TT&C missions on sea.

关 键 词：近场 虚拟目标 校相 

分 类 号：V556[航空宇航科学与技术—人机与环境工程]