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A Novel Miniaturized UWB Antenna for Microwave Imaging
Titre | A Novel Miniaturized UWB Antenna for Microwave Imaging |
Publication Type | Conference Paper |
Year of Publication | 2014 |
Authors | Afyf, A, Bellarbi, L |
Conference Name | 2014 INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS (ICMCS) |
ISBN Number | 978-1-4799-3824-7 |
Abstract | A compact UWB planar antenna fed with a microstrip-line is proposed. The new design is composed of a square patch with a small size of 26 mm x 20 mm. with three rectangular slots and fed by 50 Omega microstrip transmission line and a reduced ground-plane which have a T-shaped slot. It is intended to be used in Microwave Imaging applications that cover the ultra-wideband (UWB) frequency band. A wider bandwidth of around 3.98 - 17.26GHz with stable radiation pattern is achieved. The proposed antenna has excellent characteristics, low profile and cost-effective compared to existing UWB antennas. The UWB antenna is designed and analyzed using CST Microwave Studio and HFSS software in transient mode to verify antenna parameters improvements.
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