Online edition: ISSN 2432-6380
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AP2025-11
A radial line curl array antenna radiating Gaussian beam for 24-GHz-band fixed wireless power transmission
Yuto Kihara, Gen Nakayama, Takashi Tomura (Science Tokyo)
pp. 1 - 6
AP2025-12
Fundamental Study on Circularly Polarized Ring Slot and Curl Antenna Elements for 20GHz/30GHz Band Shared-Aperture Phased Arrays
Takashi Shiraki, Takehisa Wada, Takashi Tomura (Science Tokyo), Yuta Mori (SHARP)
pp. 7 - 11
AP2025-13
Design of a hollow-waveguide narrow-wall slot array antenna excited by a standing wave in 150 GHz band
Ryosuke Sakurai, Jiro Hirokawa, Takashi Tomura (Science Tokyo), Minoru Inomata, Wataru Yamada (NTT)
pp. 12 - 15
AP2025-14
Propagation Channel Modeling and Antenna Height Impact Analysis at Sub-6 GHz and mmWave Bands in an Urban Environment
Azril Haniz, Hirokazu Sawada, Takeshi Matsumura (NICT)
pp. 16 - 21
AP2025-15
Improvement of Anti-Eavesdropping Performance of Spatially Selective Modulation System Using Artificial Noise Transmissions
Keita Shigaki, Sasuke Daikoku, Hisato Iwai, Shisuke Ibi (Doshisha Univ.)
pp. 22 - 27
AP2025-16
Use of Direct Wave Power as Auxiliary Information for DNN-based Pathloss Estimation
Yuuki Tachioka (Denso IT Laboratory)
pp. 28 - 32
AP2025-17
Channel Reconstructing Boundary using Electronic Phantom Consisting of Arbitrary Array Antenna
Yuto Ozawa, Kentaro Murata, Naoki Honma, Shinnya Miyajima (Iwate Univ.)
pp. 33 - 38
AP2025-18
256-element array antenna system for wireless power transfer
Keisuke Sato, Susumu Miura, Yoshiki Shirasawa, Noboru Sekino, Ichiro Oshima (DKK)
pp. 39 - 42
AP2025-19
A Consideration on Antenna Applications of Quantum Computing (III)
-- Amplitude and Phase Formulation Using Pseudo Binary Coding --
Ryo Yamaguchi, Tomonori Ikeda, Kazuma Tomimoto (SB)
pp. 43 - 47
AP2025-20
Radiated Magnetic Field Estimation for Undersea Leaky Coaxial Antennas Considering Current Distribution
Soma Miki, Tohlu Matsushima, Yuki Fukumoto, Daisuke Nakayama, Kazuhiro Eguchi (Kyutech)
pp. 48 - 53
AP2025-21
Measurement of the Underwater Magnetic Field using a Loop Antenna for Evaluating Underwater Radio Communication
Ayumu Kawamoto (Kyutech), Katsumi Fujii, Jerdvisanop Chakarothai (NICT), Tohlu Matsushima, Daisuke Nakayama, Kazuhiro Eguchi, Akihiko Yamamura, Yuki Fukumoto (Kyutech)
pp. 54 - 59
AP2025-22
Wideband design of 170-GHz-band post-wall wavegeuide corporate feed array antennas by eigenmode analysis
Takashi Tomura, Shohei Ogura, Nobutaka Arai (Science Tokyo)
pp. 60 - 63
AP2025-23
Propagation Channel Variation Due to Human Movement for Indoor Sensing
Wataru Yamada, Minoru Inomata, Tomoki Murakami, Ryotaro Taniguchi, Motoharu Sasaki (NTT), Nobuaki Kuno, Koshiro Kitao, Satoshi Suyama, Takahiro Tomie (NTT DOCOMO), Taro Eichler (Rohde & Schwarz), Wilhelm Keusgen (TUBerlin)
pp. 64 - 69
AP2025-24
[Tutorial Lecture]
Integration of Metasurface-Based Planar Antennas with Terahertz Sources
Takehito Suzuki (TUAT)
pp. 70 - 74
AP2025-25
Multiple Heart Rate Estimation Using CMA-Like Method and Time-Domain Eigenmode Analysis in MIMO Radar
Naoki Honma, Kentaro Murata, Morio Iwai, Koichiro Kobayashi (Iwate Univ.)
pp. 75 - 80
AP2025-26
Maximum Power Transfer Efficiency in a one Transmitter-one Receiver System with Arbitrary Geometry
-- Application of E-MIMO to SISO Systems --
Qiaowei Yuan (TOHTECH)
pp. 81 - 84
AP2025-27
Possibility of MIMO in Sub-THz Band Using Multi-beam Phased Lens Array
Kunio Sakakibara, Hideaki Sugiyama, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech)
pp. 85 - 87
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.