Online edition: ISSN 2432-6380
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EMCJ2025-39
Calibration of optical electric-field sensor using fields inside a GTEM cell
Yuma Otomo, Shinobu Ishigami, Ken Kawamata (TGU)
pp. 1 - 4
EMCJ2025-40
An Investigation of Material Design for Non-Magnetic NSS Based on Sheet Impedance
Eito Kamano (Tohoku Univ.), Seiji Kumagai, Yusuke Abe (Akita Univ.), Ajia Saijian (Tohoku Univ.), Motoshi Tanaka (Akita Univ.), Yasushi Endo, Sho Muroga (Tohoku Univ.)
pp. 5 - 10
EMCJ2025-41
Brief proposal of evaluation method for communication performance improvement by noise suppression sheets
Masahiro Yamaguchi (Tohoku Univ.), Sosuke Ashida, Satoshi Tanaka, Makoto Nagata (Kobe Univ.), Koh Watanabe (NICT), Shinobu Ishigami (Tohoku Gakuin Univ)
pp. 11 - 16
EMCJ2025-42
Design and Prototype Evaluation of Ultra-wideband Bidirectional Absorptive Common-mode Filter
Akihiro Narushima, Hiroki Matsuura, F.Xiao, Koji Wada (UEC)
pp. 17 - 21
EMCJ2025-43
A Study on a Synthesis of Wideband BPFs with a Broad Stopband
Jialun LIU, Chun-Ping Chen, Takaharu Hiraoka, Tetsuo Anata (KU)
pp. 22 - 27
EMCJ2025-44
Transient Analysis of Nonuniform Transmission Lines
-- An Application to Microstrip Line --
Takeru Sho (Nihon univ.), Yuki Matsui (ESTYLE), Taiki Arakawa (KANDENKO), Shinichi Furukawa (Nihon univ.)
pp. 28 - 33
EMCJ2025-45
Study on THz Band SWG-NRD 3-dB Wavelength-Insensitive Coupler
Md. Iquebal Hossain Patwary, Akito Iguchi, Yasuhide Tsuji (Muroran Inst. Tech.)
pp. 34 - 38
EMCJ2025-46
A study of wireless signal connection using U-shaped groundslot between microstrip lines with open end
Atsushi Oyama, Teruo Tobana, Kohei Akimoto (APU)
pp. 39 - 42
EMCJ2025-47
Analysis of Wireless Signal Connection Between Printed Circuit Boards with Strip Lines
Shuya Sega, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ.)
pp. 43 - 47
EMCJ2025-48
A Study of Measuring Method for Noise Suppression Sheets Using a Separable Structured Stripline
Makoto Yoshida (CDEX), Yuki Kawahara (KMCO), Junich Hayasaka (DEJIKEN)
pp. 48 - 53
EMCJ2025-49
Absolute Measurement of the Dielectric Constant for Liquids Up to 16GHz by the Cut-off Circular Waveguide Reflection Method
Kouji Shibata, Masaki Kobayashi (Hachinohe Inst. of Tech.), Yuki Kawahara (Kawashima Manufacturing Co., Ltd.)
pp. 54 - 59
EMCJ2025-50
Time-domain analysis of radiation based on Tellegen's theorem in circuits with retarded electromagnetic coupling
Yamato Maeda, Takashi Hisakado (KU)
pp. 60 - 65
EMCJ2025-51
Conducted Emission Macro Model Considering Phase Differences between Measurements
Reiji Takaki, Hidetoshi Miyahara, Yusuke Imaizumi, Atsushi Tomishima (Toshiba Electronic Devices & Storage Corporation)
pp. 66 - 70
EMCJ2025-52
Fundamental Study on Audio TEMPEST for Class-D Amplifiers via Two-Stage Demodulation
Satoshi Oda, Taiki Kitazawa, Yuichi Hayashi (NAIST)
pp. 71 - 76
EMCJ2025-53
Accuracy Evaluation of Source Location Estimation for Somatosensory Evoked Potentials Elicited with Upper Limb Stimulation
Yuki Tada, Sachiko Kodera (NITech), Masaki Fukunaga (NIPS), Toshiaki Wasaka, Akimasa Hirata (NITech)
pp. 77 - 82
EMCJ2025-54
Deep Learning-Based Multi-Lead ECG Reconstruction Using Lead I and Patient's Metadata
Ryuichi Nakanishi, Akimasa Hirata (Nitech)
pp. 83 - 88
EMCJ2025-55
Prediction of Emergency Medical Transport Numbers Due to Acute Illnesses in Nagoya City
Ibuki Asano, Sachiko Kodera, Akimasa Hirata (NITech)
pp. 89 - 94
EMCJ2025-56
Effect of Soil Heterogeneity on the Performance of Object Detection in GPR Images Using Deep Learning
Sota Kikuchi, Jun Sonoda (NICT, Senadi)
pp. 95 - 99
EMCJ2025-57
Basic research on construction and evaluation of scattered electromagnetic wave measurement environment
Hidetaka Watanabe, Eiko Sugawara, Soushi Ookawa, Asahi Satou, Keiichi Itoh (NIT,Akita College), Takahiro Kurosawa (AIT), Masahiro Tomioka, Ayana Rikimaru, Kazushi Asanuma, Takashi Kasuga (NIT,Nagano College)
pp. 100 - 105
EMCJ2025-58
A Fundamental Study of TRL Calibration for S-Parameter Estimation with Plane Wave Irradiation in Free Space Using FDTD Method
Sho Niimura, Taiki Kitazawa, Daisuke Fujimoto, Yuichi Hayashi (NAIST), Takashi Kasuga (NIT (KOSEN), Nagano College)
pp. 106 - 111
EMCJ2025-59
Estimation of Permittivity and Conductivity of Ultra-Lightweight Electromagnetic Wave Absorbers and Its Application to Material Design
Dan Suzuki, Kishio Hidaka (Tohoku Univ.), Eriko Kijima, Tomonaga Ueno (Nagoya Univ.), Tomoki Osato (SoraMaterials inc.), Motoshi Tanaka, Shotaro Takahashi (Akita Univ.), Saijian Ajia, Yasushi Endo, Sho Muroga (Tohoku Univ.)
pp. 112 - 117
EMCJ2025-60
EM-field spread in the media put between two open ends of TE01 mode circular waveguide and influence on the electrical parameter estimation
Atsuhiro Nishikata (Science Tokyo)
pp. 118 - 123
EMCJ2025-61
A Fast Near-Field 3D Radar Imaging Technique Combining 2D Back-Projection and the Envelope Method
Takahiro Yamazaki, Takuya Sakamoto (Kyoto Univ.)
pp. 124 - 129
EMCJ2025-62
Power-Weighted Histogram-Based Micro-Doppler Spectrogram Estimation Using a FMCW Array Radar System
Shoma Nagata, Takuya Sakamoto (Kyoto Univ.)
pp. 130 - 135
EMCJ2025-63
Accurate Measurement of Heartbeat by Using Echoes from Multiple Body Parts
Nobukazu Konishi, Takuya Sakamoto (Kyoto Univ.)
pp. 136 - 139
EMCJ2025-64
Removal of Misestimated Value in Non-Contact Heartbeat Estimation Based on Spectral Prominence
Kohei Shimomura, Takuya Sakamoto (Kyoto Univ.)
pp. 140 - 144
EMCJ2025-65
Modeling of discontinuities in coupled line structures using equivalent circuit-trained artificial neural networks (EC-ANN) and its application to the design of quadrature hybrid couplers
Taiyo Ushiyama, Mai Sasaki, Tsuyoshi Hazemoto, Satoshi Ono (UEC), Sho Masui, Takafumi Kojima, Keiko Kaneko (NAOJ), Takeshi Sakai (UEC)
pp. 145 - 150
EMCJ2025-66
Design and Fabrication of a Five-Section Wideband Quadrature Hybrid Coupler for Integration into ALMA2 Receivers
Tsuyoshi Hazemoto, Taiyo Ushiyama, Mai Sasaki, Sayu Tomioka, Satoshi Ono (UEC), Sho Masui, Takafumi Kojima (NAOJ), Takeshi Sakai (UEC)
pp. 151 - 156
EMCJ2025-67
Development of LRL Calibration Kit based on 2.92 mm Coaxial Adapter Structure with Measurable up to 43.5 GHz
Yuki Kawahara, Kai Sato (KMCO), Makoto Yoshida (CDEX)
pp. 157 - 162
EMCJ2025-68
Antenna Decoupling Network Using Even and Odd Modes Transmission Line Resonators Terminated by a Reactance Element
Jun Iijima, Maodudul Hasan (TUT), Hiromasa Saeki, Kenji Katsumura (Murata), Masaya Tamura (TUT)
pp. 163 - 168
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.