Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Patent
1988-07-28
1991-10-08
Kuntz, Curtis
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
455133, 455297, 455343, 455277, H04B 1702
Patent
active
050561537
ABSTRACT:
A mobile electric accessory apparatus for mounting on a vehicle equipped with a wireless transceiver unit such as a mobile radiotelephone and a separate wireless receiver unit such as a television receiver is adapted to limit operation of the wireless receiver unit, as by cutting off power thereto or inhibiting reception of a signal from the corresponding receiving antenna, when the wireless transceiver unit is being used, thereby preventing interference in the reception of the wireless receiver unit. If a receiving antenna nearest the transceiver antenna of the transceiver unit, when the latter is in use, is excluded from the antennas in a diversity reception system, good reception can be obtained. By disposing antenna for the transceiver unit and the antenna for the receiver unit on a single windshield glass adjacent mutually opposing edges thereof, the receiver unit will not have its reception disturbed by electric waves from the transceiver unit.
REFERENCES:
patent: 4141016 (1979-02-01), Nelson
patent: 4157547 (1979-06-01), Freimark et al.
patent: 4631496 (1986-12-01), Borras et al.
patent: 4631737 (1986-12-01), Davis et al.
patent: 4742567 (1988-05-01), Ohe et al.
Hirata Takashi
Taniguchi Tatsuaki
Kuntz Curtis
Mazda Motor Corporation
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