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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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