Title:
GPS RECEIVER WITH MOUNTED ANTENNA AND PCB INTEGRATED SHIELD
Document Type and Number:
WIPO Patent Application WO2002025302
Kind Code:
A3
Abstract:
An integrated GPS receiver system is disclosed. The integrated GPS receiver system comprises a printed circuit board having a first side and a second side. Mounted to the first side of the printed circuit board is a GPS antenna. Additionally, mounted to the second side of the printed circuit board is a GPS receiver circuit which creates noise. A plurality of shielding vias extend through the printed circuit board from the first side to the second side. The shielding vias are positioned about the periphery of the printed circuit board and are operative to reduce noise between the GPS receiver circuit and the GPS antenna.
Inventors:
SMITH DANIEL N
Application Number:
PCT/US2001/028502
Publication Date:
August 01, 2002
Filing Date:
September 12, 2001
Export Citation:
Assignee:
AXIOM NAVIGATION INC (US)
International Classes:
G01S1/00; H01Q1/24; H01Q23/00; H05K1/02; (IPC1-7): G01S1/04; H01Q1/52
Domestic Patent References:
| WO1999043040A1 | 1999-08-26 |
Foreign References:
| US5831577A | 1998-11-03 | |||
| EP0938190A2 | 1999-08-25 |
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