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一般セッションB. Communications Society : B-1A．Antennas and Propagation A (Electromagnetic Wave Propagation and Applications Except for Communications)

[B-1A]Antennas and Propagation A (Electromagnetic Wave Propagation and Applications Except for Communications)

Tue. Sep 9, 2025 2:00 PM - 4:45 PM JST
Tue. Sep 9, 2025 5:00 AM - 7:45 AM UTC
Building for General Education (A/B/C) 3F B32(Okayama University)
Chair:Nagao Tatsuya(KDDI Research， Inc.), KEISUKE KONNO(Tohoku University)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Candidate for Academic Incentive Award

[B-1A-01]Estimation of Tree Attenuation Based on Quantification of Leaf Area and Branch Volume

◎Yoshiki Nakanishi1, Yusuke Hata1, Shigeo Gotoh1,2, Hisato Iwai1, Shinsuke Ibi1 (1. Doshisha Univ., 2. Panasonic)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[B-1A-02]A study of arrival angle model for vegetation environment at mobile station side in high base station environment

〇Akihiro Sato1, Sho Kimura1, Hideki Omote1 (1. SoftBank Corp.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[B-1A-03]移動通信三次元空間セル構成における上空セルの伝搬路モデル

〇Keita Iwasa1, Teruya Fujii2,1 (1. Insitute of Science Tokyo, 2. Soft Bank Corp.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Candidate for Academic Incentive Award

[B-1A-04]Directional Diversity Effects for Ground Relay Link in Drone Relay System Mounted with Multi-Beam Antenna

◎Yudai Ishikawa1, Tetsuro Imai1 (1. Tokyo Denki University)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[B-1A-05]VHF Band Path Loss Estimation for DR-IoT Systems Considering Urban Environments

〇Junya Abe1, Ginji Ikenoya1, Ryuta Kato1, Tetsushi Ikegami1, Susumu Ishihara2, Masakatsu Ogawa3, Arata Kato4, Mineo Takai5 (1. Meiji University, 2. Shizuoka University, 3. Sophia University, 4. Space-Time Engineering Japan, 5. Osaka University)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break time

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-06]A Study on Effect of Expanding Millimeter Wave Communication Area by Using Reflectors

◎△yuta kato1, Kiyoaki Itoi1, Hiroaki Nakabayashi1 (1. Chiba Institute of Technology)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Candidate for Academic Incentive Award

[B-1A-07]A Study on Application Effect of RIS on MIMO Channel Capacity in Urban Macrocell Environment

◎Kyohei Kusano1, Tetsuro Imai1 (1. Tokyo Denki Univ.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Candidate for Academic Incentive Award

[B-1A-08]Phase Shift Optimization of Mechanical Intelligent Reflecting Surface for Educational Experiments

◎Haru Sato1, Yuya Kaneko1 (1. National Institute of Technology, Numazu College)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Candidate for Academic Incentive Award

[B-1A-09]Study of Optimal Polarization in Wireless Battery Monitoring Systems in Metallic Battery Packs

◎Daiju Ushikoshi1, Yuji Sugimoto1, Tatsuhiro Numata2, Yuto Honda2 (1. SOKEN,INC., Research Div.2, 2. DENSO CORPORATION, Electric Power Source Control Engineering Div.)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-1A-10]RF Propagation Mapping Using LiDAR-Based SLAM

◎△Grant Lewis Bulaong1, Takuichi Hirano1 (1. Tokyo City University)
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