Globally referenced positioning in a shielded environment

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S404200, C455S456100, C342S357490, C342S457000

Reexamination Certificate

active

07340283

ABSTRACT:
A method, apparatus and system for globally referenced positioning in a shielded environment includes integrating and correlating information from a UWB receiver, a GPS receiver, and a bent-path GPS receiver adapted to extract a GPS radio frequency wave from a heterodyned GPS signal. The method, apparatus, and system is resistant to interference and can be used in a shielded environment such as indoors or behind a line-of-sight barrier.

REFERENCES:
patent: 3836951 (1974-09-01), Geren et al.
patent: 5982276 (1999-11-01), Stewart
patent: 6054950 (2000-04-01), Fontana
patent: 6185290 (2001-02-01), Shaffer et al.
patent: 6195484 (2001-02-01), Brennan, III et al.
patent: 6236652 (2001-05-01), Preston et al.
patent: 6272316 (2001-08-01), Wiedeman et al.
patent: 6363320 (2002-03-01), Chou
patent: 6430208 (2002-08-01), Fullerton et al.
patent: 6532256 (2003-03-01), Miller
patent: 2001/0036183 (2001-11-01), Melick et al.
patent: 2002/0089423 (2002-07-01), Przygoda, Jr.
patent: WO00 041383 (1999-12-01), None
patent: WO00 54488 (2000-09-01), None

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