14 research outputs found
An overview of the OmniTRACS: The first operational mobile Ku-band satellite communications
Get PDFThe service features of the OmniTRACS system developed by Omninet Communications Services of Los Angeles, California are described. This system is the first operational mobile Ku-band satellite communications system that provides two-way messaging and position determination and reporting services to mobile users on a nationwide basis. The system uses existing Ku-band satellites under a secondary international allocation for mobile satellite services
A second anniversary operational review of the OmniTRACS(R): The first two-way mobile Ku-band satellite communications system
Get PDFA novel two-way mobile satellite communications and vehicle position reporting system that is currently operational in the United States and Europe is described. The system characteristics and service operations are described in detail. Technical descriptions of the equipment and signal processing techniques are provided
Synthesis, crystal and structural characterization, Hirshfeld surface analysis and DFT calculations of three symmetrical and asymmetrical phosphonium salts
No full textIrrigation dose and plant density affect the volatile composition and sensory quality of dill ( Anethum graveolens
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Socioeconomic Inequalities in the Risk Factors of Noncommunicable Diseases Among Women of Reproductive Age in Sub-saharan Africa: A Multi-Country Analysis of Survey Data
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Water balance components of the potential agricultural grabens along the Rift Valley in northern Ethiopia
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