北斗广义RDSS定位服务性能分析  

Performance Analysis of Beidou Generalized RDSS Positioning Service

作　　者：王丹丹 魏春苗 许磊[1] 杨再秀 Wang Dandan;Wei Chunmiao;Xu Lei;Yang Zaixiu(The 54th Research Institute of CETC,Shijiazhuang Hebei 050081;Unit 32034,Chengdu Sichuan 610500)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081 [2]32034部队,四川成都610500

出　　处：《现代工业经济和信息化》2022年第6期289-291,共3页Modern Industrial Economy and Informationization

摘　　要：研究了北斗广义RDSS定位和北斗RDSS定位的差异,对比分析了各类定位方式对定位结果的影响。利用实测卫星监测数据,比较了北二RDSS定位、北三RDSS定位和北三广义RDSS定位的三种定位精度。实验结果表明,北斗广义RDSS定位的定位精度优于北斗RDSS定位,北三RDSS定位的定位精度优于北二RDSS定位,且北斗广义RDSS定位无需高程数据库,能对高程精度进行衡量。The differences between Beidou generalized RDSS positioning and Beidou RDSS positioning were studied,and the influence of various positioning modes on positioning results were analyzed.Based on the measured monitoring data of satellites,three kinds of positioning accuracy on Beidou-2 RDSS positioning,Beidou-3 RDSS positioning and Beidou-3 generalized RDSS positioning were compared.The experimental results show that the positioning accuracy of Beidou generalized RDSS positioning is better than Beidou RDSS positioning,the positioning accuracy of Beidou-3 RDSS positioning is better than Beidou-2 RDSS positioning,and Beidou generalized RDSS positioning can measure the elevation accuracy without the elevation database.

关 键 词：北斗 广义RDSS 定位服务 性能分析 

分 类 号：TN967.1[电子电信—信号与信息处理]