System mixes real-time and delayed-transmission channels. Combination of L-band and SHF links connect fixed and mobile equipment on ground to satellite relay. Software and hardware architecture conforms structure of open-system-interconnection model suggested by International Standards Organization.
Mobile Communication Via Satellite
NASA Tech Briefs ; 12 , 5
1988-05-01
Miscellaneous
No indication
English
GPRS Mobile Satellite Communication Systems
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|Trends in Mobile Satellite Communication
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|Lens Antenna For Mobile/Satellite Communication
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