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▲“北斗导航定位系统”的覆盖范围是北纬5°~-55°,东经70°~-40°之间的心脏地区,上大下小,最宽处在北纬35°左右。其定位精度为水平精度100m(1σ),设立标校站之后为20m(类似差分状态)。工作频率:2491.75MHz。系统能容纳的用户数为每小时540000户。▲俄罗斯的GLONASS与GPS相
▲ “Beidou Navigation and Positioning System” covers the area between 5 ° ~ -55 ° North latitude and 70 ° ~ 40 ° East longitude. The upper and lower areas are small and the widest is at 35 ° N. The positioning accuracy of the horizontal accuracy of 100m (1σ), the establishment of the standard school station after 20m (similar to the state of the difference). Working frequency: 2491.75MHz. System can accommodate the number of users per hour 540000. ▲ Russia GLONASS and GPS phase