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US 8,803,753 B2Granted
Antenna arrangement
AssigneeVodafone IP Licensing Limited
InventorsMiguel Arranz Arauzo, Javier Lopez Roman, Julio Urbano Ruiz, Clara Serrano Solsona, Mai Tran Le
Life of this patent
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Abstract
The invention relates to data transmission in radio communication networks, the object of the invention multiband directional antenna comprising a multidimensional array structure and having more than one director working in active or passive mode according to the working frequency.
Claims15
Antenna arrangement comprising:
- one driven element connected to a transmission line,
- one reflector element, arranged in a preceding position to that of the driven element, working at a working frequency F of the antenna
- at least one director element arranged in a following position in respect to that of the driven element, adapted to work at different frequencies, wherein only one of said at least one director element is adapted to act as active element exciting the driven element when the reflector element works at a working frequency F of said at least one director element.
Dependencies are inferred from the claim text.