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Inmarsat B digital mobile satcom system provides two-way direct dial phone, telex, fax and data communication at rates up to 9.6 kbits/sec to and from anywhere in the world with the exception of the polar regions.
The system terminal is a small self-contained satellite earth station comprising in the maritime environment of above deck equipment [...]
Posts Tagged ‘antenna’
Inmarsat B services
Posted by author on July 12th, 2008
Posted in Communication 
Tags: antenna, capability, data communication, deck equipment, dial phone, direct dial, electronic units, fax equipment, inmarsat b, interface connection, maritime environment, maritime terminal, modem, phone telex, polar regions, satcom, satellite earth station 
No Comments »Radar Navigation
Posted by admin on April 5th, 2008
The term radar was derived from radio detection and ranging and is applied to electronic equipment designed to determine distance by measuring the time required for a radio signal to travel from a transmitter to a target and return either as a reflected echo or as a retransmitted signal from a transponder
Posted in Navigation, Operation and Maintenance of Bridge Equipmant Tags: air, antenna, display, echoes, layer, maybe detected, pulse, RADAR, radar scope, radio, radio signal, range, reference, sector, ship, signal, surface, targets, targets maybe, targets maybe detected, transmitter, weather 2 Comments »
