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| Titre: | Design of a compact SWB high gain antenna uysing a fully PEC reflector |
| Auteur(s): | Belazzoug, Massinissa
Khodja, Khalida
Ksouri, Elhachmi
Rebbah, Rabia
Messaoudene, Idris
Chaouche, Youcef Braham
Hammache, Boualam
Denidni, Tayeb A. |
| Mots-clés: | Compact antenna
High efficiency
PEC reflector
Super Wideband antenna |
| Date de publication: | 2021 |
| Editeur: | IEEE |
| Collection/Numéro: | 2021 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW);pp. 253-257 |
| Résumé: | In this paper, a high-gain and low-profile super wideband (SWB) antenna is presented. The proposed design consists of an asymmetric coplanar waveguide (CPW)-fed modified Y-shaped monopole antenna. A parasitic patch in the ending of bowtieshaped leads to improve the impedance match performance. Therefore, a fully PEC reflector is included in order to enhance the gain by combining the output and the reflected waves in the boresight direction. An impedance bandwidth of 124% is obtained (4.2-18 GHz for VSWR less than 2) with a very compact size of 0.15λ0×0.22λ0×0.012λ0. Directional radiation patterns for the E and H-planes are achieved. The realized gain of the proposed antenna is enhanced by 3-6.5 dBi over the operating band, and the total efficiency is more than 85%. All these features make the proposed antenna a good candidate for RADAR and WLAN communications |
| URI/URL: | DOI: 10.1109/MTTW53539.2021.9607254
https://ieeexplore.ieee.org/document/9607254
http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/8691 |
| Collection(s) : | Communications Internationales
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