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gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:application
|
gptkb:broadcasting
|
|
gptkbp:control_system
|
gptkb:Beijing
|
|
gptkbp:coverage
|
gptkb:China
|
|
gptkbp:data_transmission
|
digital data transmission
|
|
gptkbp:data_usage
|
up to 155 Mbps
|
|
gptkbp:debut
|
gptkb:2008
|
|
gptkbp:design
|
15 years
|
|
gptkbp:first_published
|
gptkb:2023
|
|
gptkbp:frequency
|
C band
4/6 GHz
|
|
gptkbp:home_ground
|
multiple ground stations
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
China Sat 20
|
|
gptkbp:launch_date
|
2008-04-14
|
|
gptkbp:launch_event
|
successful launch
|
|
gptkbp:launch_mass
|
5000 kg
|
|
gptkbp:launch_site
|
gptkb:Xichang_Satellite_Launch_Center
|
|
gptkbp:launch_vehicle
|
gptkb:Long_March_3_B
|
|
gptkbp:lifespan
|
15 years
|
|
gptkbp:manufacturer
|
gptkb:China_Academy_of_Space_Technology
|
|
gptkbp:mass
|
5000 kg
|
|
gptkbp:media_coverage
|
TV broadcasting services
|
|
gptkbp:modulation
|
QPSK
|
|
gptkbp:operator
|
gptkb:China_Satellite_Communications
|
|
gptkbp:orbit_type
|
gptkb:geostationary_orbit
gptkb:satellite
designed for high capacity
fixed satellite service
advanced features for communication
controlled from ground stations
various applications in telecommunications
DFH-4
China Sat network
operational life of 15 years
|
|
gptkbp:orbital_altitude
|
110.5° E
|
|
gptkbp:payload_capacity
|
communications payload
|
|
gptkbp:powers
|
5 k W
|
|
gptkbp:production_location
|
gptkb:China
|
|
gptkbp:purpose
|
gptkb:Telecommunications
|
|
gptkbp:regulatory_body
|
gptkb:Ministry_of_Industry_and_Information_Technology_of_China
|
|
gptkbp:service
|
launched for telecom services
|
|
gptkbp:service_area
|
Asia-Pacific region
|
|
gptkbp:service_type
|
telecom services
|
|
gptkbp:services
|
internet access
|
|
gptkbp:services_provided
|
gptkb:China_Telecom
|
|
gptkbp:status
|
operational
|
|
gptkbp:storage
|
high data capacity
|
|
gptkbp:telecom_coverage
|
national coverage
|
|
gptkbp:transmission
|
high power
|
|
gptkbp:transponders
|
30 transponders
|
|
gptkbp:type
|
geostationary satellite
|
|
gptkbp:bfsParent
|
gptkb:China_Sat_series_satellites
|
|
gptkbp:bfsLayer
|
8
|