06323820 is referenced by 5 patents and cites 10 patents.

A multiband antenna has first and second antenna devices for transmitting or receiving. Each device has a dipole structure and associated dipole halves disposed opposite a base plate or reflector by baluns. The antenna devices are provided with a feed from a common antenna input line and a branch circuit. Frequency selective components are respectively associated with the first and second antenna devices. An electrical length of branch lines between a branch point and a feed point on the associated antenna devices having the dipole structure enables the frequency selective components respectively to reject a frequency band range transmitted via another of the first and second antenna devices.

Title
Multiband antenna
Application Number
9/700088
Publication Number
6323820 (B1)
Application Date
November 16, 2000
Publication Date
November 27, 2001
Inventor
Thomas Haunberger
Bad Reichenhall
US
Agent
Nixon & Vanderhye
US
Assignee
Kathrein Werke KG
US
IPC
H01Q 9/16
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