Compact CPW-FED matched dual-band monopole antenna using spiral resonators

Compact CPW-FED matched dual-band monopole antenna using spiral resonators

In this letter, a compact dual‐band monopole antenna operating at 2.45 GHz and 5.8 GHz bands using a CPW‐fed and parasitic spiral elements is presented. The monopole element creates the upper ISM band at 5.8 GHz, and the two spiral resonators is used both for impedance matching and providing the low...

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Veröffentlicht in:Microwave and optical technology letters 2010-06, Vol.52 (6), p.1425-1427
Hauptverfasser: Djaiz, A., Habib, M. A., Nedil, M., Denidni, T. A.
Format: Artikel
Sprache:eng
Schlagworte:
Antennas
Bands
CPW-fed
dual-band
Impedance matching
Microwaves
miniaturized antenna
Monopole antennas
Resonators
Simulation
Spirals
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Zusammenfassung:In this letter, a compact dual‐band monopole antenna operating at 2.45 GHz and 5.8 GHz bands using a CPW‐fed and parasitic spiral elements is presented. The monopole element creates the upper ISM band at 5.8 GHz, and the two spiral resonators is used both for impedance matching and providing the lower ISM band at frequency of 2.45 GHz. A prototype of the proposed antenna was fabricated and tested. The experimental results are presented and discussed. A good agreement between simulated and measured results is obtained. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1425–1427, 2010; Published online in Wiley InterScience (www.interscience.wiley. com). DOI 10.1002/mop.25218
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.25218