Multiband high gain omnidirectional antennas

Exemplary embodiments are provided of multiband high gain omnidirectional antennas. In one exemplary embodiment, an antenna generally includes first and second radiating elements. The first radiating element is configured to produce a first radiation pattern at a first operating frequency. The secon...

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Bibliographische Detailangaben
Hauptverfasser: SUGANTHAN, SHANMUGANATHAN, LEE, TING HEE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:Exemplary embodiments are provided of multiband high gain omnidirectional antennas. In one exemplary embodiment, an antenna generally includes first and second radiating elements. The first radiating element is configured to produce a first radiation pattern at a first operating frequency. The second radiating element is configured to produce a second radiation pattern at a second operating frequency. Each of the first and second radiating elements includes a meandering or helical portion.