A multifunctional antenna is described comprising a substrate having a radiating element provided on a first side thereof. A first ground plane is provided in proximity to the radiating element and a transmission line is coupled to the radiating element and configured to link the radiating element to a transmitter and/or receiver circuit. A second ground plane is provided, which is associated with the transmission line, and a switching means is provided for selective electrical isolation of the first ground plane from the second ground plane.
KELLY JAMES [GB]; HALL PETER [GB]
Type of Offer:
« More Communications Patents