摘要
介绍了在倾斜情况下船载卫星天线精确指向卫星的方位角计算方法。通过理论分析对坐标旋转进行坐标变换的方法做了改进,解决了坐标转换不准确的问题。改进后的计算方法获得的天线方位角更准确,在实际卫星天线指向控制中获得了成功的应用。
A kind of azimuth rector calculation model of satellite antenna used on ship board is introduced.The method of coordinate rotating is improved by theory analysis,the data given by new method is precise than before.This model is successfully applied in the satellite antenna used on ship board made of.
出处
《科学技术与工程》
2011年第2期426-428,共3页
Science Technology and Engineering
关键词
卫星天线
方位角
坐标变换
satellite-antenna azimuth coordination-rotation
