Local area positioning system
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United States of America Patent
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-
Sep 3, 2002
Grant Date -
N/A
app pub date -
Nov 13, 2000
filing date -
Nov 16, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A local area positioning system which includes a plurality of platforms or nodes consisting of airborne and/or ground based vehicles that are coupled in a platform-to-platform local area network. The platforms themselves establish a spatial reference system for location and communication between platforms is accomplished using directive millimeter wave beams, and where measurements and communicated estimates of node locations, in a local inertial reference frame, are processed via Kalman tracking filters to generate updated estimates of position and velocity vectors associated with each node.
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