Determining precise direction and distance to a satellite radio beacon
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United States of America Patent
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Jul 21, 2009
Grant Date -
Feb 12, 2009
app pub date -
Aug 10, 2007
filing date -
Aug 10, 2007
priority date (Note) -
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Abstract
The present invention discloses a device and method for precisely determining the direction and distance to a satellite radio beacon. In one embodiment, the disclosed device is used for SAR (search and rescue) of people in distress, upon activation of an emergency radio beacon, such as a marine EPIRB (Emergency Position Indicating Radio Beacon) or an airborne ELT (Emergency Locator Transmitter) or a terrestrial PLB (Personal Location Beacon) or a marine SSAS (Ship Security Alert System) beacon, beacons which are part of the Cospas-Sarsat system.
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