Spatially resolved and spatially aware antenna for radio navigation
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United States of America Patent
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May 11, 2004
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N/A
app pub date -
Dec 10, 2002
filing date -
Dec 10, 2002
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Abstract
A method and apparatus for radio navigation and location is disclosed. The method uses an autonomous, on-board micro-inertial navigation system to propagate the state of a station, and an angularly resolvable antenna to measure relative orientation and relative range and to receive estimated state information from one or more companion stations. Optimally estimated state information is used to permit operation in environments that are otherwise hostile to communications between stations.
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