[18p-B5-1~15] 11.4 Analog applications and their related technologies

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-B5-4] Investigation of Improved Power Handling Capability of Bandwidth Enhancement of Superconducting Antennas

〇(M2)Kotaro Takeda¹, Keita Sakuma¹, Naoto Sekiya¹ (1.Yamanashi Univ.)

Keywords:

superconducting,antenna,power handling capability

Superconducting antennas have a low power handling capability, which is not sufficient for practical use in wireless power transmission. This is due to the high Q-value (narrow bandwidth) of the superconducting antenna causing large current density. In this study, we designed the superconducting antenna using a filtenna to enhance bandwidth of the antenna. In addition, we investigated the power handling capability of the superconducting antenna using electromagnetic field simulations. As a result, the power handling capability of the superconducting antenna could be improved more than 10 times.