Keisuke Fujita. Modal Current Distribution for Electrically Small Spherical Helix Antenna. Proc. of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE APWC). 2023
Modified Wheeler Cap Method Using a Quarter-wave Transformer. Proc. of 2023 XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS). 2023
Wideband Spherical Helix Antenna with Multi-mode Excitation. Proc. of 2023 XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS). 2023
Keisuke FUJITA, Keisuke NOGUCHI. Closed-Form Expression of Radiation Characteristics for Electrically Small Spherical Helix Antennas. IEICE Transactions on Communications. 2023. E106.B. 5. 459-469