电讯技术Issue(2):183-189,7.DOI:10.3969/j.issn.1001-893x.2016.02.013
船载卫星通信地球站三轴稳定天线坐标计算方法改进
Improvement of Calculation Method for Three-axis Stabilized Antenna Coordinate Transformation in Ship-borne Satellite Communication Station
张沪玲 1黄昆 1赵乾宏 1周建峰 1汪彩玲1
作者信息
- 1. 中国卫星海上测控部,江苏 江阴214431
- 折叠
摘要
Abstract
A coordinate computing model of A-E-C three-axis stabilized antenna for ship-borne satellite station is built by using the information provided by marine inertial navigation system. Based on this mod-el,the heel angle and the trim angel calculation formulas are derived,as well as the polarization angle ad-justment formulas in maritime dynamic conditions. After simulation and analysis in MATLAB and applica-tion in practical systems,this model proves to be able to enhance the performance of the ship-borne satel-lite station antenna. Furthermore,this model provides the numeric analysis approach for optimization of the ship-borne satellite station antenna control algorithm.关键词
船载卫星通信地球站/三轴天线/坐标变换Key words
ship-borne satellite communication station/three-axis stabilization antenna/coordinate transform分类
信息技术与安全科学引用本文复制引用
张沪玲,黄昆,赵乾宏,周建峰,汪彩玲..船载卫星通信地球站三轴稳定天线坐标计算方法改进[J].电讯技术,2016,(2):183-189,7.