H - Electricity – 04 – B
Patent
H - Electricity
04
B
343/69
H04B 15/00 (2006.01) G01S 1/00 (2006.01) G01S 5/14 (2006.01) G01S 11/10 (2006.01) H04K 1/00 (2006.01) H04L 27/30 (2006.01)
Patent
CA 1260120
ABSTRACT A digital receiver (100) for GPS C/A-code signals is described. The GPS receiver (100) of the present invention provides reception and tracking a plurality of satellites simultaneously, using four separate receiver channels. The GPS receiver (100) of the present invention includes an analog front-end (104) for selecting and frequency translating the received GPS signal. The GPS receiver (100) further includes a highspeed digital signal processor (110) for recovering the despread data of the GPS signal. The baseband signal is further processed by a genertal purpose digital signal processor (112) for signal search, tracking, and data recovery operations, and a microprocessor (114) provides overall receiver control, and interface with the operator of the GPS receiver (100).
517172
Janc Robert V.
Jasper Steven C.
Gowling Lafleur Henderson Llp
Motorola Inc.
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