桂林电子科技大学学报2017,Vol.37Issue(5):378-381,4.
嵌入式GPS/BDS组合伪距差分定位系统
Embedded pseudo-range difference positioning system of GPS/BDS combination
摘要
Abstract
Because the signal with a single positioning system is susceptible to be masked,the usable satellites are few,and the positioning accuracy cannot meet the field of some high precision positioning areas,the differential positioning and em-bedded software system is accomplished by using the pseudo-range difference and wireless communication technology and the regional differential enhancement principle.At the same time,a miniaturized and portable differential receiver with raspber-ry pi as its hardware platform is developed.The experimental results show that the positioning accuracy of the pseudo-range differential positioning combination system can be increased to 0.5 m,and its positioning performance is more stable.关键词
组合系统/定位精度/嵌入式系统/伪距差分Key words
combination system/positioning accuracy/embedded system/pseudo-range difference分类
天文与地球科学引用本文复制引用
彭元,符杰林,安涛,王俊义..嵌入式GPS/BDS组合伪距差分定位系统[J].桂林电子科技大学学报,2017,37(5):378-381,4.基金项目
广西科学研究与技术开发计划(桂科攻 1598008-30) (桂科攻 1598008-30)