摘要
利用GPS测定载体姿态已经是一项比较成熟的技术。介绍了GPS测姿的基本原理,并针对我国北斗一系统的特点,提出了一种利用北斗一系统基于旋转天线法的测向方案。介绍了该方案的原理及具体实施步骤、测试要求等,重点叙述了其关键技术整周模糊度的确定方法。整个方案简单易行,并具有较高的测试精度。
The GPS attitude determination principle is introduced, which is relatively mature technique in attitude determination. And according to the feature of BD1 navigation system, a direction determination scheme based one the antenna-circumrotating method is proposed. This easily-executed scheme features relatively high precision for applications.
出处
《科学技术与工程》
2009年第17期5085-5087,5102,共4页
Science Technology and Engineering
关键词
北斗系统
测姿
测向
载波相位
整周模糊度
BD system attitude Determination direction determination carrier phaseinteger ambiguity