主催: 電気・情報関係学会九州支部連合大会委員会
会議名: 2019年度電気・情報関係学会九州支部連合大会
回次: 72
開催地: 九州工業大学
開催日: 2019/09/27 - 2019/09/28
Authors have proposed a compact and broadband printed monopole antenna for circular polarization. The miniaturization is achieved by inserting a triangular notch to the rectangular patch. Moreover, the broadband circular polarization is achieved by designing the antenna asymmetrically to the microstrip line. The simulated and measured bandwidth of the 10dB-return loss with a 3dB-axial ratio is 33.3% (2.50GHz-3.50GHz) and 37.8% (2.55GHz-3.74GHz). The size of the antenna is 0.147λc2 (λc is a wavelength in free space at the center frequency).