Abstract: This article explores the synthesis and design of dual-band lowpass–bandpass microwave filters, specifically focusing on a filter configuration that incorporates a three-element resonator.

Abstract: An X-band circularly polarized reflectarray antenna with an offset feed is designed, fabricated, and measured. The proposed design features the use of split square ring elements with a ...

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A County Derry pipe band has achieved worldwide recognition by winning their section of the World Championship over the summer. In August, Kildoag Pipe Band won the Grade 4A World Championship, held ...