Online edition: ISSN 2432-6380
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AP2022-93
[Poster Presentation]
Double-Directional Channel Characteristics in a Conference Room Environment at 300 GHz
Riku Takahashi, Kosuke Shibata, Anirban Ghosh, Minseok Kim (Niigata Univ.)
pp. 1 - 6
AP2022-94
[Poster Presentation]
Comparative Evaluation of Radio Propagation Measurement and Ray-Tracing Simulation in Indoor Office Scenario
Kazumasa Hashiba, Kinzen Ohira, Kentaro Saito (Tokyo Denki Univ.)
pp. 7 - 8
AP2022-95
[Poster Presentation]
A Study on LoS Probability in Urban Environments Assuming UAV Base Station
Yusuke Hata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 9 - 10
AP2022-96
[Poster Presentation]
Design of broadband patch antennas using metasurfaces
Naoto Tomiyama, Jo Tamura, Satoshi Sugaya, Hiroyuki Arai (Yokohama National Univ.)
pp. 11 - 13
AP2022-97
[Poster Presentation]
Multi-Stage Tapers Improving F/S Ratios of Vivaldi Antennas in Wider Bands
Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.)
pp. 14 - 19
AP2022-98
[Poster Presentation]
A Bowtie Array Antenna using Parasitic Elements for Realizing Wideband Unidirectional Radiation Patterns
Masaki Adachi, Mayumi Matsunaga (Shizuoka Univ.)
pp. 20 - 25
AP2022-99
[Poster Presentation]
Assignment of Adjacent Output Phase Differences Per Input Port in One-dimensional Parallel Switching Matrices
Shengjia Wu, Jiro Hirokawa, Takashi Tomura (Tokyo Tech.), Nelson J. G. Fonseca (ESA)
pp. 26 - 28
AP2022-100
[Poster Presentation]
Design of Frequency-Selective Dual-Band Thin-Film Reflect Array in the 28 GHz/39 GHz Band
Akira Uemura, Wakana Kubo (Tokyo Univ. of Agriculture and Technology)
pp. 29 - 33
AP2022-101
[Poster Presentation]
Analytical Study of Low-profile Antenna Covered by Dielectric Slab Using Artificial Magnetic Conductor
Yuta Tsukada, Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 34 - 37
AP2022-102
[Poster Presentation]
Development of Design Method of Reflectarray Working in Fresnel Region
Izuru Honda, Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 38 - 40
AP2022-103
[Poster Presentation]
Measurement of Reflection Coefficient Distribution near Surface of Reflectarray
Yuhao Shang, Hiroyasu Sato, Qiang Chen (Tohoku Univ.)
pp. 41 - 43
AP2022-104
[Poster Presentation]
Sampling Points Reduction in Over The Air
Takaharu Nakase, Yusuke Mitsui, Hiroyuki Arai (YNU)
pp. 44 - 46
AP2022-105
[Poster Presentation]
Fast and High-accuracy Channel Estimation Method for Reconfigurable Intelligent Surfaces Combining Load Modulation and Compressed Sensing Techniques
Shun Sasaki, Takumi Kato, Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 47 - 52
AP2022-106
[Poster Presentation]
Numerical Evaluation of Multiple-Target Positioning Using Bistatic SIMO Radar Based on Direction of Arrival and Time of Flight Estimation
Tomonori Ito, Naoki Honma, Kentaro Murata (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic Corp.)
pp. 53 - 58
AP2022-107
[Poster Presentation]
Evaluation by Simulation of RSSI-Based Direction of Arrival Estimation of Incoherent Waves by Non-Uniform Array Using Hybrid Circuit
Takashi Katsumata, Naoki Honma, Kentaro Murata (Iwate Univ.)
pp. 59 - 64
AP2022-108
[Poster Presentation]
Fundamental Study on Improvement of Misclassification of Urban Areas in Scattering Power Decomposition for PolSAR Data
Masato Kawada, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.)
pp. 65 - 69
AP2022-109
[Poster Presentation]
Study on Identification Accuracy of Multiple Targets in Traffic Monitoring Using Millimeter-wave FM-CW Radar
Kazuho Suzuki, Hiroyoshi Yamada (Niigata Univ.)
pp. 70 - 75
AP2022-110
[Poster Presentation]
Study on Metric for Distance Detection in Human Body Sensing Based on Changes of Antenna Characteristics
Kodai Nagatomo, Kazuki Shintani (Doshisha Univ.), Satoru Shimizu (Doshisha Univ/ATR), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Takuya Kurihara, Toshikazu Sakano (ATR)
pp. 76 - 77
AP2022-111
[Poster Presentation]
Performance Improvement of Distance Direction in Two-Dimensional Estimation of Arriving Angle and Distance by Compressed Sensing
Kazuma Hara, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 78 - 79
AP2022-112
[Poster Presentation]
Research on Avoidance of Radiation to Human Body Using Directional pattern Control for Practical Use of Indoor Wireless Power Transmission
Kaito Nishimura, Mitoshi Fujimoto (Fukui Univ.), Katsutoshi Kawai, Yuuya Tanaka (KYOCERA)
pp. 80 - 81
AP2022-113
[Poster Presentation]
Investigation of Frequency Dependency of Multipath Clusters Through Simultaneous Channel Measurements at 24 and 60 GHz Naoya Suzuki, Hibiki Tsukada, Riku Takahashi, Minseok Kim
Naoya Suzuki, Hibiki Tsukada, Riku Takahashi, Minseok Kim (Niigata Univ.)
pp. 82 - 87
AP2022-114
[Poster Presentation]
Propagation characteristics from indoor wireless devices to an outdoor environment
Naoki Nishimoto (Doshisha Univ.), Shigeo Gotoh (Panasonic Corp.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 88 - 89
AP2022-115
[Poster Presentation]
Effect of building density on outdoor radio propagation estimation using ray tracing
Ayumi Sakamoto, Mitoshi Fujimoto (Fukui Univ.), Masato Ogawa, Suzuki Takeshi (Kyocera)
p. 90
AP2022-116
[Poster Presentation]
Decoupling design of quad polarization patch antenna using neutralization bridge
Ryoto Ohgushi, Shota Takato, Hiroyuki Arai (Yokohama National Univ.)
pp. 91 - 96
AP2022-117
[Poster Presentation]
A UHF Band Double Loop Antenna Being Able to Match Impedances with RFICs
Takumi Kanamori, Mayumi Matsunaga (Shizuoka Univ.)
pp. 97 - 100
AP2022-118
[Poster Presentation]
A study of a circularly arranged hollow-waveguide narrow-wall slot array antenna in 150 GHz band
Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech)
pp. 101 - 104
AP2022-119
[Poster Presentation]
Research of Millimeter-wave Band Waveguide Slot Array Antenna for Increasing Transmission Capacity in Two-dimensional Quadrature Multiplex Transmission in Rectangular Coordinate System
Masashi Fujishiro, Jiro Hirokawa, Takashi Tomura (TokyoTech)
pp. 105 - 108
AP2022-120
[Poster Presentation]
Development of 28GHz-driven wide-angle reflective array for expansion of 5G communication area
Takumi Kato, Wakana Kubo (Tokyo Univ. of Agriculture and Technology)
pp. 109 - 112
AP2022-121
[Poster Presentation]
Scattering Performance of Endfire Reflectorarray With Linear Monopole Elements
Ryogo Aoki, Keisuke Konno, Qiang Chen (Tohoku Univ.), Jerdvisanop Chakarothai, Katsumi Fujii (NICT), Yasutaka Murakami (UEC)
pp. 113 - 115
AP2022-122
[Poster Presentation]
A Study of Radio Wave Absorber for 920 MHz Band RFID System
Takumu Minamoto, Keisuke Konno, Qiang Chen, Kunio Sawaya (Tohoku Univ.)
pp. 116 - 118
AP2022-123
[Poster Presentation]
Design of Compact Antenna Test Range Using Dielectric Lens
Rio Matsuda, Hiroyasu Sato, Qiang Chen (Tohoku Univ.)
pp. 119 - 121
AP2022-124
[Poster Presentation]
Evaluation of Digital-to-RF Upconversion Using Harmonic Images of DAC Output by Simulation
Sho Sarukawa, Hiroyuki Arai (Yokohama National Univ.)
pp. 122 - 124
AP2022-125
[Poster Presentation]
Frequency Adjustment Technique for Human-Body Localization in Bidirectional SIMO Radar
Abudusaimi Abuduaini, Naoki Honma (Iwate Uinv), Kentaro Murata (Iwate Univ), Nobuyuki Shiraki, Takeshi Nakayama, Shoichi Iizuka (Panasonic)
pp. 125 - 130
AP2022-126
[Poster Presentation]
Fast-Human-Aware Energy Beamforming Based on Optimal Signal Observation Time for Microwave Wireless Power Transfer
Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.)
pp. 131 - 136
AP2022-127
[Poster Presentation]
Development of a Passive Localization System using Distributed MIMO Sensors
Togo Ikegami, Minseok Kim (Niigata Univ,)
pp. 137 - 142
AP2022-128
[Poster Presentation]
Study on 3D Imaging Error of Squint Mode Automotive TDM-MIMO SAR
Masaya Kato, Hiroyoshi Yamada (Niigata Univ.)
pp. 143 - 148
AP2022-129
[Poster Presentation]
Study on ISAR imaging of moving targets at short range using cross-correlation method
Ryosuke Sato, Hiroyoshi Yamada (Niigata Univ.)
pp. 149 - 153
AP2022-130
[Poster Presentation]
Study on key reconciliation for secret key agreement based on radio propagation characteristic
Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
pp. 154 - 155
AP2022-131
[Poster Presentation]
Optimal arrangement of constraint points in Positionally CMP
Akihiro Ikeda, Mitoshi Fujimoto (Fukui Univ.), Katsutoshi Kawai, Yuya Tanaka (KYOCERA)
pp. 156 - 157
AP2022-132
[Tutorial Lecture]
Research and Development of Radio Wave Propagation Model in Multiple Frequency Bands Considering Frequency Dependency
Motoharu Sasaki (NTT)
pp. 158 - 163
AP2022-133
Wideband patch antenna with crank-shaped slits
Takashi Maruyama, Jun Goto, Shigeo Udagawa (Mitsubishi Electric)
pp. 164 - 169
AP2022-134
Study on Antenna for Drones in HAPS System
Norihiro Miyashita, Masayuki Suto, Atsuhiko Sugitani (Mobile Techno Corp.)
pp. 170 - 174
AP2022-135
A Planar Antenna Stacked by a Square-Loop and a Half-wavelength Dipole
Koki Tokutomi, Norimasa Nakashima (FIT)
pp. 175 - 180
AP2022-136
Consideration on Mutual Coupling and Mutual Radiation Resistance of Array Antenna
Nakato Kojima, Koichi Miyazaki (MELCO)
pp. 181 - 186
AP2022-137
Two-Wire Spiral Antenna Characteristics on Mortar Cavity
Akio Kuramoto (NEC Platforms), Takashi Takemura, Katsuo Miyamoto (NEC)
pp. 187 - 192
AP2022-138
On Poynting Vector in Statistic Electromagnetic Field
-- An image of energy flow mechanism --
Yoshio Karasawa
pp. 193 - 198
AP2022-139
Basic Study for Time-Spatial Propagation Modeling near Human Body in 300 GHz Band
Hiroaki Nakabayashi, Koya Imaseki, Yuito Usui (Chiba Inst. of Tech)
pp. 199 - 204
AP2022-140
A Study on the Relationship between Atmospheric Inversion Layer and Duct Propagation from Korea in VHF Band
Rikito Tateishi, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.)
pp. 205 - 210
AP2022-141
A Study on Rain Attenuation Prediction Method by Deep Learning 2
-- Error Characteristics --
Yuji Komatsuya, Tetsuro Imai (TDU), Miyuki Hirose (Kyutech)
pp. 211 - 215
AP2022-142
Estimation of Radio Propagation Loss Based on Radiation Characteristics in Consideration of Buildings around Transmitting Antenna for The Temporal Disaster-Broadcasting
Seitaro Taira, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (HCU)
pp. 216 - 221
AP2022-143
A Study on Permittivity Estimation of Building Materials by Standing Wave Method
Hiroki Aizawa, Toshiyuki Maeyama (Takushoku Univ.)
pp. 222 - 227
AP2022-144
Radiation Pattern Analysis and Measurement on Vehicle Shape for Automotive Antenna
Hirokazu Sawada, Takashi Matsuda, Kyoichi Iigusa, Takeshi Matsumura (NICT)
pp. 228 - 232
AP2022-145
Human Body Recognition in NLOS Scenario for Millimeter Wave Radar
Jianghaomiao He, Shouhei Kidera (UEC)
pp. 233 - 238
AP2022-146
A Study on the Transmission Directivity Control for the Wireless Power Transmission
-- Linearly Constrained Retrodirective Method --
Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera Corp.), Mitoshi Fujimoto (Univ. of Fukui)
pp. 239 - 244
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.