Adaptive tunable antenna

Adaptive tunable antenna system includes a first radiating element having an elongated length and a second radiating element extending from a distal end of the first radiating element. The first radiating element is for a high band of operation and the second radiating element is for a low-band of o...

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Bibliographische Detailangaben
Hauptverfasser: Lopez Aragones, Luismael, Packer, Malcolm, Majkowski, Joseph
Format: Patent
Sprache:eng
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Zusammenfassung:Adaptive tunable antenna system includes a first radiating element having an elongated length and a second radiating element extending from a distal end of the first radiating element. The first radiating element is for a high band of operation and the second radiating element is for a low-band of operation. The second radiating element is a helical member including a plurality of turns. A low-band circuit selectively bypasses one or more of the turns of the second radiating element in response to a control signal.