主催: 電気・情報関係学会九州支部連合大会委員会
会議名: 2024年度電気・情報関係学会九州支部連合大会
回次: 77
開催地: 鹿児島大学
開催日: 2024/09/26 - 2024/09/27
This paper proposes a simple circular-polarization (CP) switchable microstrip patch antenna design. Reported CP-switchable antennas require a large number of diodes and choke components. Therefore, the proposed antenna aims to streamline these design components using a patch loaded with an electrically activated split-ring slot and a center via hole. This configuration allows the antenna to advance for switching operation while maintaining the patch compact. The impact of the split-ring slot is analyzed and presented in detail for the target CP characteristics.