An antenna system comprises first, second, and third antennas that are arranged on a printed circuit board (PCB) and that include an inner ring and an outer ring that is concentric to said inner ring.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a Continuation of U.S. patent application Ser. No. 11/519,979 filed on Sep. 12, 2006 which claims the benefit of U.S. Provisional Application No. 60/771,634, filed on Feb. 9, 2006. The disclosures of the above applications are incorporated herein by reference in their entirety.
