The part of the whole GPS system that is in space, i.e. the satellites.
The portion of the GPS system that is located in space, that is, the GPS satellites and any ancillary spacecraft that provide GPS augmentation information (i.e., differential corrections, integrity messages, etc.)
Part of the entire GPS system that is in space; i.e., the satellites themselves.
The portion of a satellite communications link which is the transmission medium between the spacecraft and the Earth.
GPS component made up of 24 NAVSTAR satellites that orbit the earth in six paths at an altitude of 10,900 miles.
A term that describes the portion of the total communications satellite system that is physically located in orbit around the earth.
Commonly used to refer to the satellites of a particular satellite communication system.
The space-based component of the GPS system (i.e. the satellites).
Consists of the communications satellites operated by Inmarsat.
The mobile section of a Satellite telecommunications system, consisting of the Satellite and the launch vehicle that delivers the Satellite into orbit.
Portion of the satellite bandwidth and transmission power assigned to the communication network.