计算机与数字工程2018,Vol.46Issue(5):896-899,932,5.DOI:10.3969/j.issn.1672-9722.2018.05.010
GPS标准定位服务偏移误差的预测和改善
Forecast and Improvement of Shift Error With GPS Standard Positioning Service
摘要
Abstract
SA(Selective Availability)policy is disabled,the application of SPS(Standard Positioning Service)location ser-vice has been significantly developed. Aiming at the problem that the positioning result is shifted when SPS(Standard Positioning Service)is positioned,a method of receiving satellite information(elevation angle and direction angle)using GPS receiver is pro-posed to reduce the offset error.And the simulation results are compared with the index of the angle and distance of the experimental results,and the direction and the offset of the offset are predicted and improved,and the positioning accuracy of the SPS is im-proved.关键词
SPS/GPS/偏移误差/仰角/方向角Key words
SPS/GPS/shift error/angle of elevation/angle of direction分类
天文与地球科学引用本文复制引用
张宝军,王亚辉..GPS标准定位服务偏移误差的预测和改善[J].计算机与数字工程,2018,46(5):896-899,932,5.基金项目
国家自然科学基金项目(编号:61202490) (编号:61202490)
陕西省自然科学基础研究项目(编号:2014JM2-6117) (编号:2014JM2-6117)
陕西省教育厅科学研究计划项目(编号:15JK1654)资助. (编号:15JK1654)