Millimeter-Wave Frequency-Reconfigurable Fabry-Pérot Antenna

Abstract

This paper introduces an innovative design for a Fabry-Pérot cavity (FPC) antenna featuring reconfigurable operating frequencies. Leveraging the principles of polarization standing waves and metasurface technology, the antenna is meticulously engineered to operate for millimeter-wave applications. Extensive prototyping and testing have yielded exceptional results, showcasing reconfigurable frequencies of 60.8-66.2 GHz. The antenna exhibits a high gain, providing evidence of its viability and potential for various millimeter-wave applications.