Radio communication apparatus having two antennas controlled by

Details Radio communication apparatus having two antennas controlled by Radio communication apparatus having two antennas controlled by

1998-03-31

2000-08-08

Bost, Dwayne D.

Telecommunications

Transmitter

Measuring, testing, or monitoring of transmitter

455101, 455103, 455129, 455 78, 455117, H04B 104

Patent

active

061013749

ABSTRACT:
In a radio communication apparatus, a switch circuit is connected between a transmitter and first and second antennas. A control circuit is connected to the first antenna and the switch circuit and controls the switch circuit in accordance with a standing wave ratio measured from the first antenna. That is, when the standing wave ratio of the first antenna exceeds a predetermined value, the connection between the transmitter and the first antenna is switched to the connection between the transmitter and the second antenna.

REFERENCES:
patent: 4538153 (1985-08-01), Taga
patent: 5097484 (1992-03-01), Akaiwa
patent: 5203018 (1993-04-01), Hirose
Japanese Office Action issued Nov. 24, 1999.

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