Research Article
A Metamaterial inspired elliptical slotted antenna for WLAN and uplink /downlink X-bands Rejection
@INPROCEEDINGS{10.4108/eai.24-4-2019.2284108, author={Mourad Elhabchi and Mohamed Nabil Srifi and Raja Touahni}, title={A Metamaterial inspired elliptical slotted antenna for WLAN and uplink /downlink X-bands Rejection }, proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco}, publisher={EAI}, proceedings_a={ICCWCS}, year={2019}, month={5}, keywords={metamaterial uwb antenna split ring resonator defected ground plane band-notched wlan x-band}, doi={10.4108/eai.24-4-2019.2284108} }- Mourad Elhabchi
Mohamed Nabil Srifi
Raja Touahni
Year: 2019
A Metamaterial inspired elliptical slotted antenna for WLAN and uplink /downlink X-bands Rejection
ICCWCS
EAI
DOI: 10.4108/eai.24-4-2019.2284108
Abstract
In this communication, we propose a metamaterial inspired conventional elliptical slotted coplanar waveguide (CPW) UWB antenna for dual band-notched features. Initially, the operating frequency range is from 4GHz to 12 GHz. To filter the undesired WLAN (5-6GHz) and uplink and downlink of X-band satellite communication systems (7.25 to 8.39 GHz ) frequency bands ,we are loaded respectively a symmetrical dual split ring resonator metamaterials SRR as a defected ground plane slots (DGS) and a single split ring resonator metamaterial (SRR) as a strip on the top edge of the radiating slotted elliptical antenna.The performance of the antenna is simulated both by CST Microwave Studio and Ansoft HFSS .To analyze the effects of the SRR slot and strips ,the surface current distribution is used. The antenna gain versus frequency is acceptable except the notched band regions, its value is reduced from its normal to be a negative value in (5-6 GHz) and (7.25 to 8.39 GHz ) suppressed bands.
