Akinori Matsushita (2nd year master's student in Kato/Kawamoto Laboratory) and Tatsuya Nakazato (2nd year master's student in Kato/Kawamoto Laboratory)  gave presentations at VTC2022-Spring held in Helsinki in June 2022. Mr. Matsushita received the VTS Tokyo/Japan Chapter 2022 Student Paper Award and Mr. Nakazato received the Young Researcher's Encouragement Award.