Prevention of interference from movable radiation networks
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Accused Products
Abstract
A radio interference avoidance system (1) has a processor in a detection system (11) which receives real time inputs from various sensors (12-16). The processor dynamically determines if a craft (for example, ship) movable network (19) is within an interference distance of a fixed network. It uses real time craft position data relative to fixed network position and also radiation characteristic data for both the movable (19) and fixed networks.
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Citations
41 Claims
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1-21. -21. (canceled)
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22. A radio interference avoidance system for a movable network on a vehicle comprising a vehicle position sensor, a database, and a processor, the processor transmitting control instructions to the movable network, wherein the database stores geographical data and radiation characteristics data for land-based fixed networks;
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wherein the processor dynamically determines radiation parameters for the movable network according to real time vehicle position data relative to fixed network geographical data and fixed network radiation characteristic data;
wherein the processor generates said control instructions according to the radiation parameters; and
wherein the processor periodically queries the database with a current vehicle location value and a configurable trigger distance value, the database returns an identifier of any potentially interfering fixed networks, and the processor only proceeds with determining said radiation parameters for the mobile network if such a fixed network identifier is returned. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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Specification