Bandwidth enhancement of rectangular dielectric resonator antenna using circular slot coupled technique

• Main Authors: Sukur, M. I. A., Rahim, M. K. A., Murad, N. A.
• Format: Article
• Language: English
• Published: John Wiley and Sons Inc. 2016
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/73765/1/MIASukur2016_BandwithEnhancementofRectangularDieletricResonator.pdf; http://eprints.utm.my/id/eprint/73765/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957078798&doi=10.1002%2fmop.29604&partnerID=40&md5=c54dafeeac409d92289203427854da7c

This article presents a technique to enhance the bandwidth of a rectangular dielectric resonator antenna using a circular slot. The structures are designed and simulated using CST Microwave Studio software, and it is found that the circular slot exhibits a bandwidth of 36.44% (0.92-1.33 GHz). The ci...