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Wireless Position Location Using Two-Tone Signal Distance Measurements and Triangulation Disclosure Number: IPCOM000008851D
Publication Date: 2002-Jul-17

Publishing Venue

The Prior Art Database


Disclosed is a method that uses a wireless transmitter, at least 3 wireless receivers, and a central computer to measure the physical location of the transmitter relative to the receivers. Benefits include the use of inexpensive RF hardware to measure relative location more accurately than existing technologies (such as GPS).