Meet Our Team

• #Terahertz

Toshiki Hozen

• Profile
  Joined SoftBank Corp. in 2021.I have been engaged in the research and development of antenna systems and radio wave measurement systems for mm-wave and THz-wave bands.
• Research area
  • Research on antennas and radio propagation in mm-wave and THz-wave bands.
• Major awards
  • 2022 IEICE Communications Society AP Committee Young Encouragement Award
  • 2022 IEICE Communications Society AP Committee Research Activation Award
• Major publications / papers
  • T. Hozen et al., "An Experimental Study on DOA / DOD Measurement Method at 300 GHz Band by Double-Directional Rotating Reflector Antenna," 2022 International Symposium on Antennas and Propagation (ISAP), Oct. 2022. DOI: 10.1109/ISAP53582.2022.9998851.
  • T. Hozen et al., "Realization of a Cosecant Squared Beam Reflector Antenna at 300GHz band and Evaluation of Received Power with Distance," IEICE Technical Report, vol. 122, no. 182, AP2022-76, pp. 26-31, Sep. 2022. (in Japanese)
  • T. Hozen et al., "DOA Measurements in an Indoor Environment at 300 GHz Band by Using Rotating Reflector Antenna ," IEICE Technical Report, vol. 122, no. 251, AP2022-149, pp. 13-17, Nov. 2022. (in Japanese)
• Major achievements
  • T. Hozen et al., "Measurement of a microstrip antenna array fed by longitudinal slots on a narrow wall of the rectangular waveguide with standing-wave excitation for linear polarization perpendicular to the axis," 2020 International Symposium on Antennas and Propagation (ISAP), Jan. 2021. DOI: 10.23919/ISAP47053.2021.9391513.
  • ISAP2020 Student Design Contest「Judges'Special Award」
• A brief comment
  By the time I was a teenager, uninterrupted communication was already commonplace with smartphones.
  However, there are still wireless communication issues that need to be solved in order to meet the increasing demand for communication traffic.
  I will devote myself every day to clear those issues and become a researcher who can contribute to society.