A multi band antenna system (100) and a wireless communication device are
disclosed. The multi band antenna system provides coverage over multiple
frequency bands. The multi band antenna system comprises a ground
surface, a first conductor (102), a second conductor (104), a common feed
conductor (106) coupled to the first conductor and the second conductor,
and a ground conductor (108) coupled to the first conductor and the
second conductor. The first conductor has a first physical length
operationally equal to a half wavelength in a first RF band and
operationally equal to a full wavelength in a second RF band. The second
conductor has a second physical length operationally equal to a half
wavelength in a third RF band.