Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation
Patent
1998-06-23
2000-10-31
Tsang, Fan
Telecommunications
Transmitter and receiver at separate stations
Frequency or phase modulation
455134, 455137, 455273, 4552771, H04B 118
Patent
active
061415367
ABSTRACT:
An RDS receiver having dual tuners and dual antennas operates in two distinct modes, a diversity mode and a non-diversity mode. Diversity mode is when both tuners are tuned to a signal with the same program audio content and the audio from both tuners is blended together in a manner to minimize the effects of multipath distortion. In non-diversity mode, a forcing circuit isolates the tuner output signals so that one tuner provides the audio output while the other can be retuned to any other frequency for purposes of gathering RDS data.
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Cvetkovic Milan
McCall David John
Page Martin Gerard
Mollon Mark L.
Sobutka Philip J.
Tsang Fan
Visteon Global Technologies Inc.
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