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| Titre: | A novel dual band-notch ultrawideband monopole antenna using parasitic stubs and slot |
| Auteur(s): | Guichi, Fella
Challal, Mouloud
Denidni, T. A. |
| Mots-clés: | Dual band-notch
ITU
Parasitic stub
Ultra-wideband
WiMAX |
| Date de publication: | 2017 |
| Editeur: | wiley |
| Résumé: | This paper presents a novel ultra-wideband (UWB) monopole antenna with dual band-notch characteristics. The proposed antenna consists of a V-shaped patch with a stair case defect fed by a 50 X transmission line and a semicircular defected ground plane. It is designed for rejection of dual frequency bands, that is, WiMAX (3.17– 3.85 GHz) and ITU (7.9–9.1 GHz). The 2 bands are achieved by using 2 parasitic stubs that are inserted on the patch, and an inverted U-shaped slot that is etched on the transmission line, respectively. The antenna has a nearly
omnidirectional radiation pattern with an acceptable gain across the operating frequency band. A good agreement between the simulated and measured results indicates that
the proposed UWB antenna design with overall size of 23 3 32 mm2 is suitable for WiMAX/ITU dual band-notch applications |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/5360 |
| ISSN: | 1468-0491 |
| Collection(s) : | Publications Internationales
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