GPS/radio antenna combination
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United States of America Patent
Stats
-
Nov 25, 1997
Grant Date -
N/A
app pub date -
Sep 23, 1996
filing date -
Aug 3, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A GPS/radio antenna for receiving a GPS satellite signal and a DGPS radio signal. The GPS/radio antenna includes a GPS antenna using a microstrip antenna element for receiving the GPS signal having GPS location determination information, a radio antenna for receiving a DGPS radio signal in the FM broadcast frequency range having DGPS corrections, an enclosure, and a cable. The GPS/radio antenna may be included in a GPS/DGPS receiver system also including a receiver unit with an FM DGPS receiver for demodulating the DGPS radio signal and providing DGPS corrections, and a differential-ready GPS receiver for providing a differentially-corrected GPS location.
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