Online edition: ISSN 2432-6380
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EST2026-8
Evaluation of in-body induced electric field in multi-coil wireless power transmission with phase difference
Masane Wakahara, Akimasa Hirata (NITech)
pp. 1 - 6
EST2026-9
Numerical Evaluation of Temperature Rise During Brief Exposure
Keiichiro Shiono, Sachiko Kodera, Akimasa Hirata (Nitech)
pp. 7 - 12
EST2026-10
Assessment of Individual Differences in Induced Electric Field and Motor Thresholds for Paired-Pulse TMS
Fumiya Yamasaki, Akimasa Hirata (NITech)
pp. 13 - 18
EST2026-11
Analysis of Human Body Temperature Rise Considering Site-Specific Skin Blood Flow
Ryoga Hino, Sachiko Kodera, Akimasa Hirata (NITech)
pp. 19 - 24
EST2026-12
Modeling of Axon Fascicle Based on Human iPS Cell-Derived Sensory Neurons and Analysis of Responses to Electrical Stimulation
Itsuki Hirasawa (NITech), Atsushi Saito (CRIEPI), Keisuke Suda (NITech), Miyahara Yuki, Shimba Kenta (UTokyo), Akimasa Hirata (NITech)
pp. 25 - 30
EST2026-13
Fundamental Study on Wall Defect Identification of an Open Conducting Box Structure Based on Three-Dimensional FDTD Analysis
Kenjiro Mori, Hideaki Kimura (Chubu Univ)
pp. 31 - 36
EST2026-14
Accelerating Acoustic Wave Propagation Analysis Using the Symplectic Integrator Method
Shion Osada, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.)
pp. 37 - 41
EST2026-15
Direction-of-Arrival Evaluation Using Time-Varying Electric Field Distributions in Wavenumber Space
Gakuki Toyoda, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.)
pp. 42 - 45
EST2026-16
Imaging Radar Simulation by Using Greedy Algorithms and FDTD
Yoshiki Kato, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.)
pp. 46 - 49
EST2026-17
A Study on the Theoretical Design of UWB Bandpass Filters Using a Parallel-Coupled SIR and Short-Circuited Stubs
Chun-Ping Chen, Riku Inoue, Takaharu Hiraoka, Tetsuo Anada (Kanagawa Univ.)
pp. 50 - 55
EST2026-18
Design of SiN Waveguide 3-dB Couplers and Three-Way Splitters Using a Wide-Angle Finite-Element Beam Propagation Method Based on Transformation Optics
Gen Mabuchi, Akito Iguchi, Tsuji Yasuhide (MuIT), Takeshi Fujisawa (Hosei Univ.)
pp. 56 - 61
EST2026-19
Research on layered structure metasurface analysis using bidirectional finite element eigenmode propagation method
Seisaku Takafuji, Akito Iguchi, Tsuji Yasuhide (MuIT)
pp. 62 - 65
EST2026-20
Study on standard calculation procedure for optical spectral estimation as a linear inverse problem
-- Regularization as a core tool --
Yasuo Ohtera, Kento Yoneda (Toyama Pref. Univ.)
pp. 66 - 71
EST2026-21
Real-time estimation of spectral reflectivity utilizing low-dimensional approximation of optical spectrum
Kento Yoneda, Yasuo Ohtera (Toyama Pref. Univ.)
pp. 72 - 77
EST2026-22
Measurement of Terahertz Wave Scattering from Random Rough Surfaces Created by a 3D Printer
Riki Nishidono, Yuta Amma, Riku Yoshino, Sho Saito (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 78 - 81
EST2026-23
Study on an Acquisition and Tracking System for Optical Wireless Communication with Mobile Platforms
Eisuke Haraguchi, Takahiro Suzuki, Hitomi Ono, Satoi Kobayashi (MELCO)
pp. 82 - 85
EST2026-24
A Scalable Q-Band 4-Element Array Antenna Integrated Module Using Direct Digital RF Transmitter Architecture with Reduced Spurious Emission
Ryosei Miyagawa, Yuki Fujiya, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.)
pp. 86 - 91
EST2026-25
Study on Straight and Curved Structures of 300 GHz WRG Lines
Rina Arai (Utsunomiya Univ.), Hiroyuki Kamo, Hitoshi Tanaka, Yutaka Aoki (TAIYO YUDEN), Takashi Shimizu (Utsunomiya Univ.)
pp. 92 - 95
EST2026-26
A 2-D Phased Array Phase Shifter Control Circuit for Control Bus Reduction
Anji Miura, Asaka Kobayashi, Ren Imanishi, Hideyuki Nosaka (Ritsumeikan Univ)
pp. 96 - 101
EST2026-27
A Preliminary Study on an LLM-Assisted AI Pipeline for Automated Photonic Device Design
Tomohiro Date, Yuhei Isizaka (KGU)
pp. 102 - 107
EST2026-28
Polymer Optical Waveguide Type Micro-Ring Resonator
Kosuke Uchida (Keio Univ.), Yasutaka Mizuno (Sumitomo Electric), Takaaki Ishigure (Keio Univ.)
pp. 108 - 113
EST2026-29
Fabrication and characterization of silicon grating reflectors with mode conversion for multi-pass phase shifter
Aono Takahashi, Sora Izumisawa, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ,)
pp. 114 - 119
EST2026-30
Design of Planar-Lightwave-Circuit Based Six-Mode Exchanger Using Cascaded Y-Branch Structures and Mode Add/Drop Filters
Yuta Yamanouchi, Takanori Sato (Hokkaido Univ), Masaki Wada, Taro Iwaya, Takashi Matsui, Kazuhide Nakajika (NTT), Kunimasa Saitoh (Hokkaido Univ)
pp. 120 - 125
EST2026-31
Soil permittivity measurement up to 100 MHz via PCB-based interdigital electrodes
Kouji Shibata, Masaki Kobayashi (Hachinohe Inst. of Tech.)
pp. 126 - 131
EST2026-32
Rotating Polarization Multiplexing for MIMO
Takashi Maehata, Eiji Mochida (SEI)
pp. 132 - 137
EST2026-33
Traveling-Wave Variables for S-Parameters Revisited
Shuhei Amakawa (Hiroshima Univ.)
pp. 138 - 142
EST2026-34
Efficiency Enhancement of Wireless Power Transfer Using a Metal-Patch Artificial Dielectric Lens
Tamami Maruyama, Haruki Abe (Hiroshima Institute of Technology), Ikuo Awai (Mt. Fuji GX Holdings Inc.)
pp. 143 - 146
EST2026-35
Incoherent optical computing system with a reduction projection optics for parallel optical pattern classification
Sato Yuzuki, Jun-ichiro Sugisaka (Kitami Inst. Tech.)
pp. 147 - 152
EST2026-36
A Study on Numerical Analysis Methods for Plane-Wave Scattering by Finite Periodic Array of Perfectly Conducting Strips
Koki Watanabe (Fukuoka Inst. Technol.)
pp. 153 - 156
EST2026-37
Electromagnetic field extraction from a WGM laser with a metal rod
Ryotaro Sasa, Shota Kikuchi, Jun Shibayama (Hosei Univ.)
pp. 157 - 161
EST2026-38
Constructing a neural network model with the physical law of a surface source excited on a perfectly conducting object
Kazuhiro Fujita (Saitama IT)
pp. 162 - 165
EST2026-39
Micro-Doppler Estimation Using a Signal Interference Model in a Multi-Radar System
Masaaki Mizu, Takuya Sakamoto (Kyoto Univ.)
pp. 166 - 171
EST2026-40
Accurate Radar Measurement of Small Displacements in Multiple Echoes Using Human Body Shape Compensation
Takahiro Yamazaki, Takuya Sakamoto (Kyoto Univ)
pp. 172 - 177
EST2026-41
Signal Quality Evaluation for Radar Respiratory Measurement Using a Human Body Simulator and Machine Learning
Motoki Matsushita, Takuya Sakamoto (Kyoto Univ.)
pp. 178 - 183
EST2026-42
Maximum-Likelihood Radar Imaging Using Multiple Scanning Measurements
Etsuro Nakayama, Takuya Sakamoto (Kyoto Univ.)
pp. 184 - 189
EST2026-43
Study on Transmission Signal Design for Terahertz Wireless Communication Systems Using Quantum Cascade Lasers
Haruma Minami, Kenta Umebayashi, Ya Zhang (TUAT), Hua Li (CAS)
pp. 190 - 193
EST2026-44
Integrated Millimeter-Wave Electro-Optic Modulator Based on Electric-LC Resonator Metasurfaces and Its Applications to Dielectric Sensor
Rizadi Sasmita Darwis, Yui Otagaki, Hiroshi Murata (Mie Univ.)
pp. 194 - 198
EST2026-45
Spurious Avoidance in WDM-based Photonic-Assisted Wireless Transmitters Using Orthogonal Optical Modes
Ken Hiraga, Honoka Itou, Hirofumi Sasaki, Jun Mashino (NTT)
pp. 199 - 204
EST2026-46
Angle Dependence of Radio Wave Leakage from a W-band Flexible Waveguide with a Braided Structure
Yuta Amma, Arata Ogaki (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 205 - 208
EST2026-47
300 GHz Signal Transmission by Bi-directional tracking/pointing system using visible camera
Keizo Inagaki, Pham Tien Dat, Satoshi Shinada, Shinichiro Hayashi (NICT)
pp. 209 - 212
EST2026-48
Terahertz Radiation Analysis of a Photoconductive Antenna Considering Attosecond Laser Incidence
Yuki Muraosa, Yoichiro Akimoto, Jun Shibayama (Hosei Univ.)
pp. 213 - 216
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.