北斗测向技术研究  

Study on the Technology of Direction-measurement for BD

作　　者：朱学勇[1] 齐志强[1] 

机构地区：[1]中国空空导弹研究院,洛阳471009

出　　处：《科学技术与工程》2009年第17期5085-5087,5102,共4页Science Technology and Engineering

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.

关 键 词：北斗系统 测姿 测向 载波相位 整周模糊度 

分 类 号：P228[天文地球—大地测量学与测量工程]