GPS Alternatives: Local Positioning Systems

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Brad Stevens

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May 24, 2007, 8:44:18 PM5/24/07
to Professional GIS / GPS Developers
Alternatives to GPS. Local families of positioning technologies that
make use of short-range networks such as 802.11, Bluetooth, RFID,
ultrasound, UWB, IrDA, or TV radio signals.
Sensor node localization, people &asset tracking, mobile resource
management,and handset location-based services (LBS).

http://flying-rugs.com/wi-fi-and-rfid/

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