Author_Institution :
Mobile Satellite Corp., Malvern, PA, USA
Abstract :
The general advantages and potential operating characteristics of the mobile satellite service (MSS) are described, and distinctions are made between radio telephone, which is interconnected to the public switched telephone network, and private mobile radio systems. Mobile satellite service offers voice, data, position location, and paging services, interconnection to the public switched telephone network, and the possibility of private networks. Performance and cost characteristics are given along with summaries of market needs and market demands. The space and ground systems of the MSS are described
Keywords :
data communication systems; digital radio systems; economics; mobile radio systems; radionavigation; radiotelephony; satellite relay systems; MSS; PSTN connection; cost characteristics; data; ground systems; market demands; mobile satellite service; paging services; position location; private mobile radio systems; private networks; space segment; voice; Artificial satellites; Attenuation; Costs; Fuel processing industries; Land mobile radio; Land mobile radio cellular systems; Mobile antennas; Satellite broadcasting; Switches; Telephony;
