Online edition: ISSN 2432-6380
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AP2026-162
A Study on Robust Design Method for Output Fluctuation Suppression in Transmit Phased Arrays under Beam Steering
Tatsumi Ishikawa, Makoto Matsuki, Tai Tanaka, Kengo Nishimoto (MELCO)
pp. 1 - 5
AP2026-163
DOA Estimation for Sparse Arrays Using Manifold Optimization and Noise Power Estimation
Haru Watanabe, Takashi Matsubara, Keisuke Iwai (NDA)
pp. 6 - 11
AP2026-164
A Study on the Effectiveness of Ray-Tracing Simulation for 5G Millimeter-Wave Coverage Design
Kazuki Hayata, Yuta Ishiyama, Mafumi Horiuchi, Masaya Andou (KYOCERA), Tetsuro Imai (TDU)
pp. 12 - 17
AP2026-165
Long-Distance MIMO Propagation in Tunnels for High-Speed Trains
-- MIMO Channel Capacity Degradation due to the Keyhole Effect --
Koji Yotsumoto (KOKUSAI DENKI), Tatsuhiro Nakada, Satoru Ejima, Tomoharu Sakaguchi (KOKUSI DENKI)
pp. 18 - 23
AP2026-166
[Tutorial Lecture]
Development of Scientific Instruments for Sounding Rockets and Technologies for Their Integration into Rockets
-- From the Development of Scientific Instruments to the Acquisition of Observation Data --
Keigo Ishisaka, Miyuki Matsuyama (Toyama Pref. Univ.)
pp. 24 - 28
AP2026-167
[Invited Talk]
6G Research Evolution in TaiwanTechnology Trends and Recent Advances
Feng-Tsun Chien (NYCU and Kyoto Univ.)
p. 29
AP2026-168
Design and Prototype Fabrication of a 104 GHz Butler Matrix-Fed Beam-Switching Antenna
Mitoshi Fujimoto (Univ. Fukui), Takaya OYA (Fuji Polymer Industrie)
pp. 30 - 34
AP2026-169
Automatic Placement Algorithm for Passive Reflectors in Mobile Communication and Its Evaluation
Yuta Kato, Kiyoaki Itoi, Hiroaki Nakabayashi (Chiba Inst. Tech.)
pp. 35 - 40
AP2026-170
Life-Emulating Intelligent Electromagnetic Phantom for Deceiving Adversarial Wireless Human Sensing
Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 41 - 46
AP2026-171
[Invited Lecture]
Over-the-Air Experimental Validation of AI-Based Pilotless Transmission
Hiroto Yamamoto (NTT), Yuta Hayashi (NTT DOCOMO), Takashi Izumi, Takafumi Fujita (NTT), Satoshi Suyama, Huiling Jiang (NTT DOCOMO), Dani Korpi, Jaime j.l. Quispe (Nokia Bell Labs), Kyungpil Lee, Dongwook Kim (SK Telecom)
p. 47
AP2026-172
[Invited Lecture]
Research and Development of Extreme Massive MIMO Technologies toward 6G
Shunsuke Kamiwatari, Naoki Hamada, Masaki Sagara, Issei Kanno, Takeo Ohseki, Masaya Shibayama (KDDI Research)
p. 48
AP2026-173
[Invited Lecture]
Initiatives on Verifying the Effectiveness of FR3 Massive MIMO towards 6G
Yuta Hayashi, Satoshi Suyama, Yuyuan Chang, Huiling Jiang (NTT DOCOMO)
p. 49
AP2026-174
[Special Invited Talk]
Differential OFDM for Underwater Acoustic Communications in Shallow-Water Environment and its Experimental Evaluation
Hiroshi Kubo (Ritsumeikan Univ.)
pp. 50 - 55
AP2026-175
[Invited Lecture]
Propagation Environment-Aware Beamforming for Maintaining MIMO Channel Capacity while Reducing the Number of Beams
Kazuhiro Honda, Seiya Katsuragawa (Univ. of Toyama)
pp. 56 - 61
AP2026-176
[Invited Lecture]
A Consideration on Subarray Configuration for 7 GHz Massive MIMO in Urban Area
Toshiki Hozen, Kazuma Tomimoto, Shumpei Tabuchi, Shujiro Hatada, Ryo Yamaguchi, Ayumu Yabuki (Softbank)
pp. 62 - 67
AP2026-177
[Invited Lecture]
Development of a Multi-Channel SDR-Based System for Multi-User MIMO Evaluation
Shujiro Hatada, Kazuma Tomimoto, Shumpei Tabuchi, Toshiki Hozen, Ryo Yamaguchi (SoftBank)
pp. 68 - 73
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.