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Abstract
A printed toothbrush-shaped antenna is proposed for millimeter wave communication. The designed antenna features with a compact size is 7 × 10 mm2, and satisfies the VSWR requirement less than 2.0 in the frequency band from 32 GHz to more than 38 GHz. Simulated and measured results for main parameters such as return loss, impedance bandwidth, and radiation patterns are also discussed herein. The study shows that modeling of such antennas, with simplicity in designing and feeding, can well meet millimeter-wave wireless communication.