Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-08-21
2007-08-21
Cumming, William D. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
Reexamination Certificate
active
10476225
ABSTRACT:
A location measurement unit401for a radio location measuring system has two or more coupling devices404,405for picking up the signals from a plurality of base transceiver stations (BTSs) of a cellular radio communication system. A switching device510, is connected to the coupling devices, for switching between the signals picked up by the coupling devices and/or one/two or more receivers510, 610-613are connected to respective coupling devices, for receiving the signals picked up by the coupling devices. A processor512, 614is connected to the or each receiver, for processing the signals output by the receiver. A communications link513, 615is connected to the processor, for transferring the processed signals to a calculation node514.
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Brice James Paul
Clarke John Christopher
Duffett-Smith Peter James
Cambridge Positioning Systems Ltd.
Cumming William D.
Roylance Abrams Berdo & Goodman L.L.P.
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