Online edition: ISSN 2432-6380
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AP2023-129
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder
Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT)
pp. 1 - 6
AP2023-130
Broadband 300-GHz-band post-wall waveguide corporate feed antenna by eigenmode analysis
Shohei Ogura, Takashi Tomura (Tokyo Tech)
pp. 7 - 10
AP2023-131
A Consideration on Vehicular Antenna Location
-- (II)Height Dependence --
Yuika Nakayama, Eisuke Nishiyama (Saga University), Ryo Yamaguchi, Kazuma Tomimoto, Masayuki Miyashita (Softbank), Ichihiko Toyoda (Saga University)
pp. 11 - 16
AP2023-132
Evaluation of Adaptive Control Matching Circuits in Small-Sized Heartbeat Modules with VHF Small Loop Antennas.
Saki Wada, Kengo Nishimoto, Yoshio Inasawa (MELCO)
pp. 17 - 21
AP2023-133
Study of Single Point-Fed Wi-Fi 2GHz/5GHz Band Shared Antenna Using MACKEY A-Shaped Structure
Hayato Ide, Shigeru Makino (KIT)
pp. 22 - 26
AP2023-134
Feeding design of a full-corporate feed radial line slot antenna with isoflux radiation pattern
Gen Nakayama, Takashi Tomura (Titech)
pp. 27 - 30
AP2023-135
A Compact Rectenna Integrating Double Voltage Rectifier for Large-Scale Rectenna Arrays
Takuma Miyamoto, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.)
pp. 31 - 36
AP2023-136
Design of E-plane cross directional coupler for changing radiation directions of substrate-laminated two-dimensional beam switching matrix
Yoshiki Mitsumoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Daisuke Yamanaka, Nobutaka Kidera, Osamu Kagaya (AGC Inc)
pp. 37 - 40
AP2023-137
High aperture-efficiency design of a circularly polarized folded reflectarray
Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.)
pp. 41 - 46
AP2023-138
Propagation Loss Estimation Method for IRS using RCS Based on the First Fresnel Zone
Hiroki Aoki, Satoshi Ito, Takuya Ohto, Takahiro Hayashi (KDDI Research)
pp. 47 - 52
AP2023-139
A Conical Cavity-backed Antenna with Embedded Multiple Quarter-wave Resonators for Circular Polarization
Phanuphong Boontamchauy, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.)
pp. 53 - 58
AP2023-140
[Invited Lecture]
Relaying achieving high-capacity and low-latency data transmission in millimeter wave bands (*)
Masahiro Takigawa, Ryochi Kataoka, Issei Kanno, Yoji Kishi (KDDI Research)
p. 59
AP2023-141
[Invited Lecture]
Multipath Cluster Channel Measurement for 300-GHz Short-Range Ultra-High Data-Rate Wireless Access Scenarios
Minseok Kim, Minghe Mao, Riku Takahashi, Noa Sato (Niigata Univ.)
pp. 60 - 65
AP2023-142
[Invited Lecture]
A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module
Takeshi Yoshida (Hiroshima Univ.), Shinsuke Hara, Tatsuo Hagino, Mohamed Mubarak, Akifumi Kasamatsu (NICT), Kyoya Takano (Tokyo Univ. of Science), Yoshiki Sugimoto, Kunio Sakakibara (Nagoya Inst. of Tech.), Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.)
p. 66
AP2023-143
[Invited Lecture]
Fast Beam Search for Distributed Antenna Systems in High Frequency Bands
Shuki Wai, Takuto Arai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT)
pp. 67 - 72
AP2023-144
[Invited Lecture]
Technology trends on MIMO and Antenna Technologies in Millimeter Wave Bands based on Patent Applications
-- Analysis including applications to 5G --
Shoko Harata (JPO)
pp. 73 - 78
AP2023-145
[Invited Talk]
User Terminal Collaborated MIMO Communications Exploiting Higher-Frequency Bands
-- Prototyping 12-multiplexing equipment with collaboration at 26 GHz --
Hidekazu Murata (Yamaguchi Univ.)
p. 79
AP2023-146
[Tutorial Lecture]
Basics of Reflectarray Antennas and Application to Small Satellites
Takashi Tomura (Tokyo Tech)
pp. 80 - 85
AP2023-147
A Study on Null Depth Control using Multiple Null Constrained transmission directivity control for Microwave Wireless Power Transmission
Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera)
pp. 86 - 91
AP2023-148
Interference and Ambiguity Reduction to Pulse Doppler Radar with Phase Control Time Modulated Array Antenna
Makoto Matsuki, Kazunari Kihira, Toru Takahashi, Yoshio Inasawa (MELCO)
pp. 92 - 97
AP2023-149
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces
Keisuke Arai, Osamu Kagaya (AGC), Kenta Goto, Satoshi Suyama (NTT DOCOMO)
pp. 98 - 103
AP2023-150
[Invited Lecture]
Relationship between size and reflected power of metal flat reflectors for indoor communications in the 300 GHz band
Makoto Ohashi, Keizo Cho, Akihiko Hirata (CIT)
pp. 104 - 109
AP2023-151
[Invited Lecture]
Antenna Integrated Techniques and Problems in Sub-THz Band
Kunio Sakakibara, Yoshiki Sugimoto, Rohani Bakar, Takanori Narita, Motoko Sakamoto, Bazilah Baharom, Chatchai Chockchai, Shumpei Kishi, Takuya Sugiyama, Takeyuki Tsuchida, Azuki Iwamoto, Atsuya Yamazaki, Taisuke Uemura, Nobuyoshi Kikuma (NITech)
pp. 110 - 115
AP2023-152
[Invited Lecture]
Polarization MIMO simulation and Measurement Method in EHF band
Kazuma Tomimoto, Toshiki Hozen, Tomonori Ikeda, Ryo Yamaguchi (SB)
pp. 116 - 120
AP2023-153
Mutual coupling suppression by a square rod mantle cloak antenna with strip conductors
Shuhei Ozawa, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy), Kiyoshi Sakimoto, Teruki Miyazaki, Masato Tadokoro (The Yokohama Rubber Co., Ltd.)
pp. 121 - 126
AP2023-154
A consideration on a dual-polarized single-layer wideband ring microstrip antenna fed by an L-probe with a via at the center of the radiation element
Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)
pp. 127 - 132
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.