IEICE Technical Report

Online edition: ISSN 2432-6380

Antennas and Propagation

Workshop Date : 2025-01-23 - 2025-01-24 / Issue Date : 2025-01-16

AP2024-167
Validation of Practicality for CSI Sensing Utilizing Machine Learning Models
Tomoya Tanaka, Mizuki Funakoshi, Ryo Yonemoto, Ayumu Yabuki (SoftBank)
pp. 1 - 5

AP2024-168
Study of Vertical Polarized Beam Wireless Power Transfer with Dual Circularly Polarzied Receiver
Keisuke Sato, Susumu Miura, Yoshiki Shirasawa, Noboru Sekino, Ichiro Oshima (DKK)
pp. 6 - 9

AP2024-169
Microstrip antenna for ocean sensor network at 2.4GHz band -- Mutual influence with GPS antenna --
Yoshihiro Arikawa, Takafumi Fujimoto, Chai-Eu Guan (Nagasaki Univ.), Yoko Maemura (Univ. of Nagasaki)
pp. 10 - 15

AP2024-170
Design of Tightly Coupled Dipole Array Antenna with Resistor-loaded Shorting Pin
Takashi Uno, Takashi Maruyama, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Co.)
pp. 16 - 21

AP2024-171
A Consideration on Antenna Applications of Quantum Computing (II) -- QUBO Formulation of Amplitude and Phase Term --
Ryo Yamaguchi (SB)
pp. 22 - 27

AP2024-172
A Study on Radio Propagation Prediction by Generative Model
Satoshi Iwasaki (KKE), Miyuki Hirose (KIT), Kenshi Horihata, Yukiko Kishiki (KKE)
pp. 28 - 33

AP2024-173
Analysis of Reception Level Fluctuation Distribution due to Human Body Shadowing
Kosuke Ishii, Tetsuro Imai (TDU), Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Tomonori Ikeda (SoftBank)
pp. 34 - 38

AP2024-174
Long-term trends in Rainfall extreme data in Japan [III]
Yoshio Karasawa
pp. 39 - 44

AP2024-175
[Invited Lecture] RePH: RIS-inspired Reconfigurable Electronic Phantom
Kentaro Murata, Chihiro Segawa, Yuto Ozawa, Ayumi Sato, Naoki Honma, Shinya Miyajima (Iwate Univ.)
pp. 45 - 50

AP2024-176
[Invited Lecture] Broad scattering characteristics of metamaterial electromagnetic scattering sheet with protective layer
Yasutaka Murakami (UEC), Jerdvisanop Chakarothai, Lira Hamada, Katsumi Fujii (NICT)
pp. 51 - 54

AP2024-177
[Invited Lecture] Experimental Trial of Creating Coverage Area in Local 5G Using Metasurface Reflector in Automobile Factory
Keisuke Arai, Osamu Kagaya (AGC), Kenichi Kimura (Fujita), Manabu Fujino (MWC), Hideki Ohmae (TMC)
pp. 55 - 59

AP2024-178
Design of circularly polarized folded reflectarray antennas with high aperture efficiency and low sidelobes
Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.)
pp. 60 - 65

AP2024-179
Design of a Single-Layer Corporate-Feed Waveguide 64x64-Slot Array Antenna
Atsushi Saito, Jiro Hirokawa, Takashi Tomura (Science Tokyo)
pp. 66 - 69

AP2024-180
Configuration and Design of 4-beam Switch Matrix Using Couplers With Smaller Coupling Ratio
Boyu Zhang, Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Science Tokyo), Nelson J. G. Fonseca (Anywaves)
pp. 70 - 73

AP2024-181
[Tutorial Lecture] Radio Propagation Analysis Method Using Quantum Annealers
Tetsuro Imai (TDU), Minoru Inomata, Wataru Yamada (NTT)
pp. 74 - 79

AP2024-182
[Invited Lecture] A Study on Single Bit Reconfigurable Reflectarrays Using Electromagnets
Keisuke Konno, Ao Hu, Qiang Chen (Tohoku Univ.)
pp. 80 - 84

AP2024-183
[Invited Lecture] Research on Liquid Crystal Reflectarray with Reduced Reflection Loss
Hiroyasu Sato, Yue Cui, Hideo Fujikake, Chen Qiaing (Tohoku Univ.)
pp. 85 - 89

AP2024-184
[Invited Lecture] Physical Properties of Liquid Crystals for IRS antenna
Toru Fujisawa, Hiroyasu Sato, Hideo Fujikake, Qiang Chen (Tohoku Univ.)
pp. 90 - 95

AP2024-185
[Invited Lecture] Evaluation of 60 GHz band Metasurface Reflector by Comparing Received Powers Between Metal and Metasurface Reflectors
Mayumi Yoshino, Doppo Sugimura, Uichiro Azuma, Natsuho Nashimoto, Hiroki Hagiwara (Dengyo)
pp. 96 - 101

AP2024-186
[Invited Lecture] Outdoor Propagation Measurements for Drone Relay Systems -- Drone Altitude Properties of Ricean K-Factor --
Yudai Ishikawa, Tetsuro Imai (Tokyo Denki Univ.)
pp. 102 - 106

AP2024-187
[Invited Lecture] Measurement-Based Indoor Channel Capacity Analysis at 150 and 300 GHz
Minghe Mao, Masato Yomoda, Takanori Mashima, Raichi Sato, Minseok Kim (Niigata Univ.)
pp. 107 - 112

AP2024-188
[Invited Lecture] Basic Study on Layout Design Method of Reflector Considering Reflection Characteristics
Yuta Kato, Naoya Mukasa, Kiyoaki Itoi, Hiroaki Nakabayashi (Chiba Inst. Tech.)
pp. 113 - 117

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan