Patent ID: 6421024
Filing Date: 2002-07-16
Classification: H01P,H01Q

Abstract:
A multiband antenna arrangement comprising:a feed line arrangement, at least a first antenna having a first operating frequency range, said first antenna including an inner dipole half that faces the feed line arrangement and an outer dipole half that faces away from the feed line arrangement, at least a second antenna having a second operating frequency range higher than the first frequency range, said second antenna including an inner dipole half that faces the feed line arrangement and an outer dipole half that faces away from the feed line arrangement, wherein: the first antenna and the second antenna are integrated and interleaved with one another, with the first antenna dipole halves being disposed at least partially within the second antenna dipole halves, the dipole halves are at least electrically in the form of sleeves or boxes, the dipole halves have respective mutually adjacent inner ends that are short-circuited to one another, and the dipole halves extend from said inner ends with lengths that are dependent on said operating frequency ranges.