Online edition: ISSN 2432-6380
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AP2023-87
[Poster Presentation]
Study on Prediction Accuracy against Resolution of Input Data in Rain Attenuation Prediction Model using Deep Learning
Yuji Komatsuya, Tetsuro Imai (TDU), Miyuki Hirose (Kyutech)
pp. 1 - 6
AP2023-88
[Poster Presentation]
An Estimation Formula Line-of-Sight Probability in an Urban Environment
Shinsei Fujimura, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 7 - 8
AP2023-89
[Poster Presentation]
A consideration on a frequency-tunable double-layered dual-band miniaturized planar antenna fed by an L-probe with varactor diodes and shorted radiation elements
Taiki Yamaguchi, Yuichi Kimura (Saitama Univ.)
pp. 9 - 14
AP2023-90
[Poster Presentation]
Optimization of Load Impedance Under Effect of Mutual Coupling and Its Application to Design of Reflectarrays
Takamasa Sato, Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 15 - 18
AP2023-91
[Poster Presentation]
Preliminary Study of Angle-of-Arrival based Indoor Localization Methods using Distributed MIMO Sensors
Koularp Thongsavanh, Togo Ikegami, Minseok Kim (Niigata Univ.)
pp. 19 - 24
AP2023-92
[Poster Presentation]
Effect of height above sea level on outdoor radio propagation estimation using ray tracing
Yu Morishita, Mitoshi Fujimoto (Fukui Univ.), Masato Ogawa, Takeshi Suzuki (KYOCERA)
pp. 25 - 26
AP2023-93
[Poster Presentation]
High Crossover Level Design of a 300 GHz Band Multi-beam Spherical Homogeneous Dielectric Lens Antenna
Takeyuki Tsuchida, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech)
pp. 27 - 31
AP2023-94
[Poster Presentation]
A Study on Effective Output Layer for DCNN-Based Channel Prediction Model
Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology)
pp. 32 - 36
AP2023-95
[Poster Presentation]
Enhanced Accuracy in AR-based Electromagnetic Field Visualization with Confirming Probe’s Performance
Yunchong Tang, Qiaowei Yuan, Norihito Yamato (Tohtech)
pp. 37 - 40
AP2023-96
[Poster Presentation]
Peformance of Living-Body Ranging Method Using Frequency Charactristics of Wi-Fi CSI
Takumi Shimofusa, Naoki Honma, Kentaro Murata (Iwate Univ.), Takeshi Nakayama, Shoichi Izuka, Nobuyuki Shiraki (Panasonic)
pp. 41 - 42
AP2023-97
[Poster Presentation]
Basic Study of Undersea Position Estimation System Using Single Receiver
Shinnosuke Sakaya, Masaharu Takahashi (Chiba Univ.)
pp. 43 - 44
AP2023-98
[Poster Presentation]
Reflective lens design using perforated dielectrics
Riku Kudo, Hiroyasu Sato, Qiang Chen (Tohoku Univ.)
pp. 45 - 47
AP2023-99
[Poster Presentation]
Large-Scale IRS Design with Quasi-Quantum Annealing
Shogo Kaginushi, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Kazuma Tomimoto (SB)
pp. 48 - 49
AP2023-100
[Poster Presentation]
High-speed analysis of multiple screen propagation problems using the ASM-FDTD method.
Hiroki Matsui, Arima Takuji (Tokyo Univ. of Agriculture and Tech)
pp. 50 - 54
AP2023-101
[Poster Presentation]
Evaluating the Effectiveness of Radio Wave Absorber on Vehicle Communication for Single-Frequency Full-Duplex
Junya Uchida, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto (SB)
pp. 55 - 56
AP2023-102
[Poster Presentation]
Human-aware WPT Beamforming Method Based on Human Width Estimation
Haruki Yamamoto, Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 57 - 58
AP2023-103
[Poster Presentation]
Evaluation of Relative Permittivity Estimation of Material Filled in Thin Waveguide Using Compressed Sensing
Masahiro Takishima, Naoki Honma, Kentaro Murata (Iwate Univ.)
pp. 59 - 60
AP2023-104
[Poster Presentation]
Investigation of Non-Contact Simultaneous Estimation Method for Heartbeat and Respiration Using Millimeter Waves
Yupeng Wang, Minseok Kim (Niigata Univ.)
pp. 61 - 66
AP2023-105
[Poster Presentation]
Human-tracking-aware Beamforming Based on Channel Prediction in Microwave Wireless Power Transfer
Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 67 - 68
AP2023-106
[Poster Presentation]
Effects of mutual coupling on wireless power transmission
Yoshihiro Shinagawa, Mitoshi Fujimoto (Fukui Univ.)
pp. 69 - 70
AP2023-107
[Poster Presentation]
Design of Reflectarrays Covered by Band Pass Radome
Shohei Hosomura, Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 71 - 74
AP2023-108
[Poster Presentation]
An FDTD fast analysis method for electromagnetic wave reflectors in the 30 GHz band
Yuri Otaki, Takuji Arima (TUAT)
pp. 75 - 78
AP2023-109
[Poster Presentation]
Influence of Obstructing Objects in Propagation Channel of Lighting Equipment Wireless Control Systems
Keito Kimata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Masashi Motomura, Kei Kameda, Shigeo Gotoh (Panasonic)
pp. 79 - 80
AP2023-110
[Poster Presentation]
A Study on Received Level Estimation by Stochastic Spatial Interpolation
Shun Inaba, Fumiya Yatsumonji, Yusaku Masuda, Hiroaki Nakabayashi (Chiba Inst. of Tech)
pp. 81 - 82
AP2023-111
[Poster Presentation]
Direction of Arrival Estimation Method with A Single Receiver Using A Randomly Arranged Meta-surface Reflector
Hibiki Shiiba, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.)
pp. 83 - 87
AP2023-112
[Poster Presentation]
A consideration on a circularly-polarized planar antenna with a single-layer dual-polarized wideband microstrip antenna fed by two orthogonal L-probes and a hybrid coupler
Ryunosuke Makino, Yuichi Kimura (Saitama Univ.)
pp. 88 - 93
AP2023-113
[Poster Presentation]
Performance Evaluation of Three Directivity Control Techniques for Increasing Number of Elements in Array Antennas
-- Comparison of analysis using Array Factor, E-MIMO, and Retrodirective methods --
Hinata Kato, Qiaowei Yuan (Tohoku Institute of Technology)
pp. 94 - 95
AP2023-114
[Poster Presentation]
Improvement of Anti-Eavesdropping Performance of SSM by Transmission Antenna Selection
Sasuke Daikoku, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 96 - 97
AP2023-115
[Poster Presentation]
A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements
Yuta Ozaki, Yuichi Kimura (Saitama Univ.)
pp. 98 - 103
AP2023-116
[Poster Presentation]
A fundamental consideration on a reflectarray antenna with varactor-loaded single-layer ring microstrip antennas fed by an L-probe
Shogo Yoshida, Yuichi Kimura (Saitama Univ.)
pp. 104 - 107
AP2023-117
[Poster Presentation]
Gain Improvement by One-dimensional Anti-reflection Structure on Low-profile Multi-beam High-permittivity Lens Antenna at 300GHz Band
Takuya Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech)
pp. 108 - 112
AP2023-118
[Poster Presentation]
Analysis of Angle of Arrival and Number of Incoming Waves for Millimeter Wave Band Using Ray Tracing Method
Sho Kitano, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO)
pp. 113 - 114
AP2023-119
[Poster Presentation]
A Proposal of Indoor Radio Propagation Prediction Method by using DCNN
Masamitsu Irikuchi, Teturo Imai (TDU), Koshiro Kitao, Satoshi Suyama (DOCOMO)
pp. 115 - 116
AP2023-120
Influence of Substrate Permittivity for Bandwidth of Microstrip Antenna with Small Ground Plane
Hideki Ueda, Ryotaro Ohashi (Murata Mfg.)
pp. 117 - 122
AP2023-121
Impedance Loaded Rectenna Array
Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University)
pp. 123 - 126
AP2023-122
Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication
Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc)
pp. 127 - 132
AP2023-123
Consideration for mutual impedance and mutual radiation resistance of loop antenna arrays
Nakato Kojima, Nobuyoshi Kikuma (NITech)
pp. 133 - 138
AP2023-124
[Tutorial Lecture]
Wireless link quality prediction using spatial information
Riichi Kudo, Kahoko Takahashi, Hisashi Nagata, Tomoya Kageyama (NTT)
pp. 139 - 140
AP2023-125
The Japanese word meaning wave propagation should be read /denpan/
Suzuki, Y^{o}iti (TBGU)
pp. 141 - 146
AP2023-126
On Improving DOA Estimation Performance of VESPA by Using Multiple Guiding Sensor Pairs
Nobuyoshi Kikuma, Kenta Noda, Kunio Sakakibara, Yoshiki Sugimoto (NITech)
pp. 147 - 152
AP2023-127
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing
Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank)
pp. 153 - 157
AP2023-128
TOF and DOA Estimation from Signal Source in Multipath Environments of UWB Wireless System Using 2D-FOCUSS with Beamspace Processing
Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT)
pp. 158 - 163
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.