Position location using digital audio broadcast signals
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United States of America Patent
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May 9, 2006
Issued Date -
N/A
app pub date -
Dec 18, 2003
filing date -
Aug 17, 2001
priority date (Note) -
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Abstract
A method, apparatus, and computer-readable media for determining the position of a user terminal comprises receiving, at the user terminal, a digital audio broadcast signal; and determining a pseudo-range between the user terminal and a transmitter of the digital audio broadcast signal based on a known component of the digital audio broadcast signal; wherein the position of the user terminal is determined based on the pseudo-range between the user terminal and the transmitter of the digital audio broadcast signal and a location of the transmitter of the digital audio broadcast signal.
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