现代电子技术Issue(19):82-84,88,4.
地球大气对卫星信号的影响及应对方法
Effect of atmosphere on satellite signals and countermeasures
王晓霞 1艾名舜1
作者信息
- 1. 第二炮兵工程大学 士官学院,山东 青州 262500
- 折叠
摘要
Abstract
For the refraction and delay phenomena existing in the down-going way of satellite signal,the structure features of the atmosphere and the adverse effect of atmosphere on the satellite signal channel are analyzed. The C band signal refraction in ionosphere,the delay of Ka band signal in troposphere and the ionosphere scintillation are analyzed emphatically in this pa-per. The countermeasures for the adverse effects are proposed. It is pointed out that only by designing of the parameter variable model,and combination with the real-time space weather and forecasting data of meteorology can the effective correction and compensation of the satellite signal channel be realized.关键词
卫星信号/电离层/对流层/大气层结构特点分析Key words
satellite signal/ionosphere/troposphere/atmospheric structure feature analysis分类
信息技术与安全科学引用本文复制引用
王晓霞,艾名舜..地球大气对卫星信号的影响及应对方法[J].现代电子技术,2014,(19):82-84,88,4.