Position location using global positioning signals augmented by broadcast television signals
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United States of America Patent
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Jun 8, 2010
Issued Date -
N/A
app pub date -
Nov 3, 2008
filing date -
Feb 2, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Apparatus having corresponding methods and computer-readable media comprises: a first receiver adapted to receive, at a user terminal, a broadcast television signal from a television signal transmitter; and a second receiver adapted to receive, at the user terminal, a satellite positioning signal from a positioning satellite; wherein a position of the user terminal is determined based on the broadcast television signal, the satellite positioning signal, a location of the television signal transmitter, and a location of the positioning satellite.
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