Patent ID: 6924766
Filing Date: 2005-08-02
Classification: H01Q,H04B

Abstract:
1. A wireless telephone antenna diversity system, the system comprising: a chassis; a first transmission line; a second transmission line; a first antenna mounted internal to the chassis with a transmission line port connected to the first transmission line; a second antenna mounted internal to the chassis with a transmission line port connected to the second transmission line; a regulator circuit having inputs operatively connected to the first and second transmission lines and an output to supply control signals responsive to conducted electromagnetic transmission line signals on the first and second transmission lines; and, a switch having a transceiver connection port, a first antenna port connected to the first transmission line, a second antenna port connected to the second transmission line, and an input to accept control signals from the regulator circuit, the switch selectively connecting the transceiver connection port to the first and second transmission lines in response to the control signals.