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AP2026-70
Measurement and Evaluation of Beam-Scanning Characteristics of an Accordion-Foldable Reconfigurable Reflectarray antenna
Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Science Tokyo)
pp. 1 - 5
AP2026-71
Design of Variable Multi-Band Conformal RIS Using Flexible Printed Circuits
Kanata Okada, Taisei Urakami (NIT, Kagawa College), Tamami Maruyama (HIT), Akira Ono (NIT, Kagawa College), Na Chen (USTB), Minoru Okada (NAIST)
pp. 6 - 11
AP2026-72
Study on Low RCS and Low-Profile Planar Antennas Using Metasurface
Hiromasa Nakajima, Toshiki Soma, Hiroshi Suenobu, Kengo Nishimoto, Toru Takahashi (Mitsubishi Electric Corp.)
pp. 12 - 15
AP2026-73
Multivariate probability distribution and propagation models
-- From three Nakagami distributions (n, m, q) to multi-cluster models --
Yoshio Karasawa
pp. 16 - 21
AP2026-74
LoS Probability Estimation Method Considering the Fresnel Zone Using a Statistical Human Body Model
Minori Kuno, Kota Kashiwazaki, Naoki Kita (Tokyo Denki Univ.), Wataru Yamada (NTT)
pp. 22 - 27
AP2026-75
End-to-End Validation of a SLAM-SDR-Driven Indoor Radio Propagation Survey in a Dual-Transmitter Scenario
Grant Lewis Bulaong, Takuichi Hirano (Tokyo City Univ.)
pp. 28 - 31
AP2026-76
Improvement of Microwave Imaging Using Scattered Field Diversity
Nanaho Kawata (Antenna Giken/Tohoku Univ.), Qiang Chen (Tohoku Univ.)
pp. 32 - 33
AP2026-77
Frequency Characteristics of Human Body Shadowing Loss at Different Loss Levels
Ayumu Okuhigashi, Yoshiki Nakanishi, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 34 - 38
AP2026-78
A Study on the Frequency Scaling of Cross-Polarization Discrimination in Ku and Ka band satellite communications links
Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ)
pp. 39 - 44
AP2026-79
[Invited Lecture]
Range and Velocity Estimation by Using Non-Cooperative Passive Sensing With mmWave Communication Signals
Shiqi Liu (Science Tokyo), Hang Song, Bo Wei (Hiroshima Univ.), Nopphon Keerativoranan, Jun-ichi Takada (Science Tokyo)
pp. 45 - 49
AP2026-80
[Invited Lecture]
Measurement of Moving Object Detection Range Using Private 5G Millimeter-Wave and Sub-6
Keiichi Ueda, Yuta Watanabe (TIRI)
pp. 50 - 54
AP2026-81
[Invited Lecture]
A Study on the Realization of ISAC in Private Wireless Systems
Tomoki Murakami, Hiroaki Shimmiya, Masaya Kato, Yasushi Takatori (NTT)
pp. 55 - 60
AP2026-82
A Study on Improving Communication Quality in Dead Zones through Sequential Reflections
Yasutaka Murakami (UEC), Jerdvisanop Chakarothai, Katsumi Fujii, Shinichi Sato, Masato Nakano (NICT), Koki Takebe, Hirokazu Sugiura, Mitsuyoshi Maekawa (IRII), Masatosi Sano, Tomoaki Shimizu, Hiroshi Ogawa (SEKISUI)
pp. 61 - 65
AP2026-83
A consideration on a circularly dual-polarized wideband planar antenna fed by two L-probes and a two-section hybrid coupler on the top side of the ground plane
Yo Makabe, Yuichi Kimura (Saitama Univ.)
pp. 66 - 70
AP2026-84
A Basic Study on Grating Lobe Suppression During Beam Scanning Using Circular Arc Array Arrangement
Keita Yamauchi, Takuichi Hirano (Tokyo City Univ.)
pp. 71 - 76
AP2026-85
[Invited Talk (Young Researcher)]
Study of Millimeter-Wave Hybrid Lens Arrays
Xiaolian Mao, Qiang Chen (Tohoku Univ.)
pp. 77 - 79
AP2026-86
[Invited Talk (Young Researcher)]
EVM-Based Estimation of Quantization-Induced Gain Loss in Reflectarrays
Peng, KE (Tohoku Univ.), Xu, Kai Da (Xi'an Jiaotong Univ.), Chen, Qiang (Tohoku Univ.)
pp. 80 - 83
AP2026-87
[Invited Talk (Young Researcher)]
Study of a One-Body Two-Dimensional Hollow Waveguide Switching Matrix with a 4 x 4 Triangular Lattice of Beams
Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Science Tokyo), Nelson J. G. Fonseca (3SPACE Innovation)
pp. 84 - 87
AP2026-88
Experimental Evaluation of Human-Aware WPT Beamforming under Power Amplifier Saturation Constraints
Kentaro Murata, Mao Sekine, Shunto Arai, Yuto Ozawa, Naoki Honma (Iwate Univ.)
pp. 88 - 93
AP2026-89
Sensitivity Enhancement in a Metasurface Vibration Sensor for Drone Identification using an Additional Mechanical Vibration System
Koichi Furuya, Ryota Kobayashi (Mitsubishi Electric Corp.)
pp. 94 - 98
AP2026-90
Investigation of an Array Antenna for Near-Field Full-Duplex Communication under Rotational Motion
Hideki Ueda (Murata Mfg.)
pp. 99 - 104
AP2026-91
Qualification of the Scientific Atlanta SA12-8.2 horn.
-- identification of resonant and travelling wave behaviour in a horn --
Derek Gray, Julien Le Kernec (UG)
pp. 105 - 110
AP2026-92
[Invited Lecture]
Orientation-Invariant Human Activity Recognition via Multi-Vantage Micro-Doppler Feature Fusion in ISAC Systems
Yupeng Wang, Keita Nishi, Minseok Kim (Niigata Univ.)
pp. 111 - 116
AP2026-93
[Invited Lecture]
Study on Propagation Channel Variations toward the Realization of Sensing in Indoor Office Environments
Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Tomoki Murakami (NTT), Toru Ozaki, Masaru Yuasa (Rohde & Schwarz Japan), Taro Eichler (Rohde & Schwarz)
pp. 117 - 121
AP2026-94
[Invited Lecture]
Characteristics of High-Sensitivity WLAN Sensing Exploiting Low-Multipath Environments
Toshinori Suzuki, Yu Morishima (Tohoku Gakuin Univ.)
pp. 122 - 127
AP2026-95
[Tutorial Lecture]
"Time-Space Radio Propagation Model" in Mobile Communications
-- Expectation for expansion to a 3D spatial cell configuration --
Teruya Fujii
p. 128
AP2026-96
[Invited Lecture]
Study and Experimental Evaluation of WLAN CSI-Based Device-Free Object Detection
Osamu Muta, Fuma Kunihiro, Noritaka Tamaki (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki, Kazuya Ohara (NTT)
pp. 129 - 134
AP2026-97
[Invited Lecture]
Impact of DOA and TOF Information on 3D Human Localization Using SISO-CSI from Multiple Wi-Fi Stations
Daiki Nagao, Naoki Honma, Kentaro Murata (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka, Ryosuke Otomura (Panasonic)
pp. 135 - 140
AP2026-98
[Invited Lecture]
3GPP Release 19 ISAC Channel Model
Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Nobuaki Kuno (NTT DOCOMO)
pp. 141 - 146
AP2026-99
[Tutorial Lecture]
Trends of Research and Development on ISAC (Integrated Sensing and Communications) in Japan
-- Focusing on XG Mobile Promotion Forum (XGMF) Activities --
Satoshi Suyama (NTT DOCOMO), Hideya So (Kogakuin Univ.), Tomoki Murakami (NTT)
pp. 147 - 152
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.