Bandwidth Broadening of Dual-Slot Antenna Using Substrate Integrated Waveguide (SIW)

This letter presents a dual-slot antenna etched on a substrate integrated waveguide. This antenna is designed, fabricated, and measured to operate at X-band. It uses two unequal slots in order to increase the bandwidth. The measured results show a bandwidth of 8.5%, which is twice that of the standa...

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Veröffentlicht in:	IEEE antennas and wireless propagation letters 2013, Vol.12, p.1169-1171
Hauptverfasser:	Mbaye, Moustapha, Hautcoeur, Julien, Talbi, Larbi, Hettak, Khelifa
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna Antenna measurements Bandwidth dual slots Electromagnetic waveguides microwave Microwave antenna arrays radio frequency (RF) Slot antennas substrate integrated waveguide (SIW) waveguide wideband
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Beschreibung
Zusammenfassung:	This letter presents a dual-slot antenna etched on a substrate integrated waveguide. This antenna is designed, fabricated, and measured to operate at X-band. It uses two unequal slots in order to increase the bandwidth. The measured results show a bandwidth of 8.5%, which is twice that of the standard dual-slot antennas. Attractive features including low cost, compact size, and planar form make this antenna easy to integrate within microwave planar circuits.
ISSN:	1536-1225 1548-5757
DOI:	10.1109/LAWP.2013.2281295