A Design for a CPW-Fed Monopole Antenna with Two Modified Half Circular Rings for WLAN/WiMAX Operations
In: Journal of information and communication convergence engineering, Jg. 13 (2015-08-28), S. 159-166
Online
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Zugriff:
In this paper, a novel design for a triple-band coplanar waveguide (CPW)-fed monopole antenna for WLAN/WiMAX operations is proposed. The proposed antenna is printed on an FR4 substrate with an area of 22.0 mm × 30.0 mm, a thickness of 1.0 mm, and a relative permittivity of 4.4. The effects of various parameters of the proposed for triple band operation is investigated. Two half circular rings and a microstrip feed line are fabricated on the substrate to achieve triple band operation and good impedance matching. Prototypes of the proposed antenna have been fabricated and tested. Experiment results reveal that the measured return loss exhibits an acceptable agreement with the simulated return loss and satisfies the impedance bandwidth requirement of ?10 dB, while simultaneously covering the WLAN and WiMAX bands. In addition, the proposed antenna shows good radiation characteristics and gains in the three operating bands.
| Titel: |
A Design for a CPW-Fed Monopole Antenna with Two Modified Half Circular Rings for WLAN/WiMAX Operations
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| Autor/in / Beteiligte Person: | Kim, Woo-Su ; Yoon, Joong-Han |
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| Zeitschrift: | Journal of information and communication convergence engineering, Jg. 13 (2015-08-28), S. 159-166 |
| Veröffentlichung: | The Korean Institute of Information and Communication Sciences, 2015 |
| Medientyp: | unknown |
| ISSN: | 2234-8255 (print) |
| DOI: | 10.6109/jicce.2015.13.3.159 |
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