A Parasitic Resonator-Based Diamond-Shaped Microstrip Antenna for Microwave Imaging Applications

A Parasitic Resonator-Based Diamond-Shaped Microstrip Antenna for Microwave Imaging Applications

This study proposes a new parasitic resonator-based diamond-shaped microstrip patch antenna for ultra-wideband microwave imaging applications. The antenna consists of a diamond-shaped radiating patch, partial ground plane, and four-star shape parasitic elements. The use of parasitic elements improve...

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Veröffentlicht in:Electronics (Basel) 2019-04, Vol.8 (4), p.434
Hauptverfasser: Mahmud, Md Zulfiker, Islam, Md Tarikul, Almutairi, Ali F., Samsuzzaman, Md, Acharjee, U.K., Islam, Mohammad Tariqul
Format: Artikel
Sprache:eng
Schlagworte:
Antenna radiation patterns
Antennas
Backscattering
Bandwidths
Design
Design modifications
Efficiency
Ground plane
Imaging
Microstrip antennas
Parasitic elements (antennas)
Patch antennas
Radiation
Resonators
Software
Ultrawideband
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Beschreibung
Zusammenfassung:This study proposes a new parasitic resonator-based diamond-shaped microstrip patch antenna for ultra-wideband microwave imaging applications. The antenna consists of a diamond-shaped radiating patch, partial ground plane, and four-star shape parasitic elements. The use of parasitic elements improves the antenna performance in terms of the bandwidth and gain. The proposed prototype has a compact dimension of 30 × 25 × 1.6 mm3. The antenna achieves an overall bandwidth (S11
ISSN:2079-9292
2079-9292
DOI:10.3390/electronics8040434