BDS-2

GPTKB entity

Statements (56)
Predicate Object
gptkbp:instance_of gptkb:satellite
gptkbp:application transportation, agriculture, disaster relief
gptkbp:architecture gptkb:constellation
gptkbp:collaboration limited
gptkbp:community growing globally
gptkbp:components satellites, ground stations, user equipment
gptkbp:coverage Asia-Pacific region
gptkbp:data_transmission real-time
gptkbp:data_usage up to 10 kbps
gptkbp:debut 2018-06-23
2012-04-14
gptkbp:development gptkb:2000
gptkbp:development_cost estimated at $10 billion
gptkbp:equipment GPS receivers
gptkbp:frequency strong
1.57542 GHz
S-band, C-band
gptkbp:future_plans expansion to global coverage
gptkbp:home_ground gptkb:China_Satellite_Navigation_Office
multiple across China
https://www.w3.org/2000/01/rdf-schema#label BDS-2
gptkbp:integrates_with other GNSS systems
gptkbp:is_integrated_with with other technologies
gptkbp:key_feature high precision, reliability
gptkbp:launch_date gptkb:2012
gptkbp:launch_site gptkb:Xichang_Satellite_Launch_Center
gptkbp:launch_vehicle gptkb:Long_March_3_B
gptkbp:market_segment civilian and military
gptkbp:modulation BPSK
gptkbp:navigation_system better than 1 meter
gptkbp:operated_by gptkb:China
gptkbp:orbit_type gptkb:30
10 years
L1, L2, L5
geostationary and medium Earth orbit
gptkbp:orbital_altitude 21500 km
gptkbp:orbital_inclination 55 degrees
gptkbp:part_of gptkb:Bei_Dou_Navigation_Satellite_System
gptkbp:partnerships with various countries
gptkbp:performance 10 meters
gptkbp:purpose gptkb:navigation
gptkbp:reliability high
highly reliable
gptkbp:research_and_development continuous
gptkbp:service_area gptkb:Asia-Pacific
gptkbp:status operational
gptkbp:successor gptkb:BDS-3
gptkbp:system_launch completed in 2020
gptkbp:updates ongoing
gptkbp:upgrades planned.
gptkbp:user open to all users
gptkbp:user_feedback positive
gptkbp:user_range_accuracy 5 meters
gptkbp:uses_technology GNSS
gptkbp:bfsParent gptkb:BDS-3_system
gptkbp:bfsLayer 6