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Wideband slot antenna using a new feeding technique for wireless applications

✍ Scribed by Mourad Nedil; Tayeb A. Denidni; Larbi Talbi

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
247 KB
Volume
16
Category
Article
ISSN
1096-4290

No coin nor oath required. For personal study only.

✦ Synopsis

This article presents a new wideband slot antenna for wireless applications at 5.8 GHz. To improve the antenna bandwidth, a new feeding mechanism based on a capacitively-and inductively-coupled slot is proposed. To demonstrate this approach, an experimental antenna prototype operating at the 5.8-GHz band was designed, fabricated, and measured. The obtained results indicate very good agreement between the numerical and experimental results. The proposed antenna achieves a 28.5% bandwidth, a 5.7-dBi gain, and a ؊15-dB front-to-back ratio, which are very sufficient for broadband wireless applications.

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