Abstract: A dual slot radiator is provided. The dual slot radiator comprises two slot radiating elements of different lengths having a single power feed. The power feed generally comprises a microstrip feed line connected at a first end to a power source and each of the slot radiators at a second end.
Abstract: A Planar Inverted F Antenna (PIFA) is disclosed comprising a radiating element and a ground plane positioned on a bottom cover. A Radome is positioned over the radiating element and the ground plane with the bottom cover and the Radome enclosing the radiating element and the ground plane. The ground plane is positioned below the radiating element and a conductive shorting strip extends between one end of the radiating element and one end of the ground plane. A feed lead extends from one side of the radiating element and has a base portion which protrudes outwardly of the Radome for connection to the center conductor of a RF power feeding cable. The radiating element includes a first horizontally disposed portion, a second horizontally disposed portion, and a substantially vertically disposed portion extending therebetween.
Type:
Grant
Filed:
February 9, 2001
Date of Patent:
January 29, 2002
Assignee:
Centurion Wireless Technologies
Inventors:
Bradley S. Haussler, Govind R. Kadambi, Kenneth D. Simmons, Jon L. Sullivan