A Small Broadband Folded-Loop Antenna With Disk-Loaded Monopole

A Small Broadband Folded-Loop Antenna With Disk-Loaded Monopole

A small broadband folded-loop antenna with a disk-loaded monopole is designed and measured. Its size is 0.08 λ × 0.1 λ × 0.1 λ at the center frequency of 1.5 GHz. The measured fractional bandwidth is 11.2% with the voltage standing-wave ratio (VSWR) less than 2. It has an omnidirectional radiation p...

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Veröffentlicht in:IEEE antennas and wireless propagation letters 2010, Vol.9, p.1248-1250
Hauptverfasser: Hsieh, Wang-Ta, Kiang, Jean-Fu
Format: Artikel
Sprache:eng
Schlagworte:
Antenna measurements
Bandwidth
Broadband
Broadband antennas
Broadband communication
disk-loaded monopole
fold-loop
Loaded antennas
Microstrip antennas
small antenna
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Zusammenfassung:A small broadband folded-loop antenna with a disk-loaded monopole is designed and measured. Its size is 0.08 λ × 0.1 λ × 0.1 λ at the center frequency of 1.5 GHz. The measured fractional bandwidth is 11.2% with the voltage standing-wave ratio (VSWR) less than 2. It has an omnidirectional radiation pattern of vertical polarization in the horizontal plane.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2011.2106476