基于MATLAB的GPS卫星预报软件设计  

DESIGN OF MATLAB BASED GPS SATELLITE-IN-VIEW FORECASTING

作　　者：纪元法[1,2] 孙希延[1,2] 施浒立[2] 

机构地区：[1]桂林电子科技大学应用科技学院,广西桂林541004 [2]中国科学院国家天文台,北京100012

出　　处：《计算机应用与软件》2009年第10期55-56,80,共3页Computer Applications and Software

基　　金：国家重点基础研究发展计划项目(2007CB815500)

摘　　要：详细介绍GPS导航电文中的历书参数,及利用历书信息进行可见卫星预报的计算原理。在MATLAB软件平台下设计实现GPS可见卫星预报软件,给出了基于图形用户界面的设计思路及过程,预报实例及与其他软件的对比表明基于MATLAB的GPS可见卫星预报软件实现简便,结果可靠。In this paper,GPS almanac parameters are described in detail and the calculation principle of satellite-in-view forecasting with almanac information is also presented.GPS satellite-in-view forecasting software is designed and implemented on MATLAB software platform,and GUI based design thought and procedure are given as well.Examples of forecasting and the comparison with other commercial software all show that the MATLAB based GPS satellite-in-view forecast software is simple in implementation and reliable in its results.

关 键 词：全球定位系统 历书 图形用户界面 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论] X43[自动化与计算机技术—计算机科学与技术]