摘要
GPS作为目前世界上使用最为广泛的导航和测量手段,其静态精度和性能已经得到认可,但是其动态精度和各种补偿仍然受到广泛关注。文章从坐标变换的角度出发,针对单基线GPS测向系统的摇摆补偿进行研究,推导出适用于舰艇动态条件下的补偿公式,并通过仿真,证明其实用性。
GPS is the most popular navigation system currently. Its static accuracy is accepted by most consumer,but they still pay a great attention to its dynamic accuracy and compensation. This paper firstly studies the coordination transformation between body frame system and local frame system, then research on the vibration compensation of GPS, lastly brings out a vibration compensation formula under dy- namic circumstances. According to the simulation, the utility of the formula is proved.
出处
《舰船电子工程》
2012年第5期129-130,共2页
Ship Electronic Engineering
基金
国家青年科学基金项目(编号:40904018)资助
关键词
GPS测向
坐标变换
摇摆补偿
GPS angle measurement, coordinate transformation, vibration compensation
