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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2024-04-26 15:25 |
Okayama | Okayama University | Influence of Self Inductance Variation and Countermeasure for Planar Materials’ Magnetic Shielding Effectiveness Measurement by Using Two Coaxially-Aligned Loops Nakamukai Yamato, Nishikata Atsuhiro (Tokyo Tech)  EMCJ2024-3 |
(To be available after the conference date) [more] | EMCJ2024-3 pp.12-17 |
| EMCJ | 2024-01-19 13:10 |
Kumamoto | Consideration of Accuracy and Optimal Thickness in Electrical Constants Estimation of Planar Materials by Two-Port Circular TE01 Mode Waveguide Open Ends Method Yu Iwagaki, Atsuhiro Nishikata (Tokyo Tech) EMCJ2023-94 |
[more] | EMCJ2023-94 pp.37-42 |
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| EMCJ | 2024-01-19 13:30 |
Kumamoto | Complex Permittivity Tensor Measurement by Millimeter-Wave Parallel Beam Transmission Method with Changing Incident Angle and In-Plane Rotation Angle Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi kurihara (TDK) EMCJ2023-95 |
In the millimeter-wave parallel beam method using a dielectric lens, a change due to the in-plane anisotropy of the perm... [more] | EMCJ2023-95 pp.43-48 |
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| EMCJ | 2024-01-19 13:50 |
Kumamoto | Investigation of the Improvement of Near-field Gain by Van Atta Array Retroreflector with Shift Distribution like Convex Lens Daisuke Nishida, Atsuhiro Nishikata (Tokyo Tech), Yasuyoshi Yamamoto, Hideki Toshinaga, Naoki Kita (NTT) EMCJ2023-96 |
[more] | EMCJ2023-96 pp.49-54 |
|
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 16:30 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Measurement of magnetization properties of ferromagnetic foil tape at frequencies below 2 MHz Koji Ueda, Atsuhiro Nishikata (Tokyo Tech) EMCJ2023-71 MW2023-125 EST2023-98 |
For ferromagnetic materials that are widely used in EMC parts and magnetic shielding, it is necessary to express the hys... [more] | EMCJ2023-71 MW2023-125 EST2023-98 pp.188-193 |
| EMCJ | 2023-06-09 13:30 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Circuit-theoretic calculation of scattering properties considering inter-element coupling in a two-dimensional Van Atta array Daisuke Nishida, Atsuhiro Nishikata (Tokyo Tech), Yasuyoshi Yamamoto, Yuta Takahashi, Naoki Kita (NTT) EMCJ2023-21 |
[more] | EMCJ2023-21 pp.48-53 |
| EMCJ, IEE-EMC, IEE-SPC | 2023-05-12 16:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
Magnetization Characteristics Expression for Ferromagnetic Materials and its Model Parameter Dependency in Non-linear Spring and Static Friction Model Atsuhiro Nishikata (Tokyo Tech) EMCJ2023-10 |
Modeling the hysteresis characteristics of ferromagnetic materials is important for EMC design. The authors have previo... [more] |
EMCJ2023-10 pp.21-24 |
| EMCJ | 2023-04-21 15:00 |
Ishikawa | Kanazawa University (Primary: On-site, Secondary: Online) |
Measurement of Spatial Distribution of Electromagnetic Field and Shaft Current Distribution Near A Brushcutter Tessei Mizugai, Atsuhiro Nishikata (Tokyo Tech) EMCJ2023-4 |
Measurements were carried out to determine the spatial distribution of noise in the vicinity of an brushcutter, which is... [more] | EMCJ2023-4 pp.15-20 |
| EMCJ, MICT (Joint) |
2023-03-17 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Primary: On-site, Secondary: Online) |
Proposal and prototype of a varactor-loaded continuous variable phase shifter for noise reduction during phase switching Kazuaki Maruyama, Atsuhiro Nishikata (Titech), Yushi Shirato, Yasuyoshi Yamamoto, Yuta Takahashi, Naoki Kita (NTT) EMCJ2022-92 |
[more] | EMCJ2022-92 pp.1-6 |
| EMCJ | 2023-01-27 14:40 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Two-Port Measurement of Unshaped Materials by Circular TE01 Mode Waveguide Open Ends and Estimation of Electrical Constants Yu Iwagaki, Atsuhiro Nishikata (Tokyo Tech) EMCJ2022-86 |
[more] | EMCJ2022-86 pp.77-82 |
| EMCJ, IEE-EMC, IEE-SPC | 2022-12-07 09:30 |
Aichi | Measurement of Electric Field Distribution Near Brushcutters Using Common Mode Suppression Type Electric Field Probe and High Impedance Attenuator Tessei Mizugai, Atsuhiro Nishikata (Tokyo Tech) EMCJ2022-64 |
The results of electromagnetic field measurements in the vicinity of an engine brushcutter were pre- sented in a previou... [more] | EMCJ2022-64 pp.6-11 |
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| EMCJ, IEE-EMC, IEE-SPC | 2022-12-07 16:15 |
Aichi | Construction of electromagnetic wave shielding effect measurement method using loop antenna Kosuke Yuasa, Akihiko Saito, Hiroyuki Takabayashi (Daido Steel), Atsuhiro Nishikata (Tokyo Tech) EMCJ2022-71 |
[more] | EMCJ2022-71 pp.44-48 |
|
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-13 14:00 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Calculation for Mutual Coupling of Circular Loop Antenna Pair Seprarated by a Planar Shielding Material Atsuhiro Nishikata (TokyoTech) EMCJ2022-44 MW2022-90 EST2022-54 |
[more] | EMCJ2022-44 MW2022-90 EST2022-54 pp.48-51 |
| EMCJ | 2022-07-14 14:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
Calculation of B-H characteristics of ferromagnetic material by FDTD analysis incorporating LLG equation Koji Ueda, Atsuhiro Nishikata (Tokyo Tech) EMCJ2022-29 |
[more] | EMCJ2022-29 pp.7-10 |
| EMCJ | 2022-07-14 14:25 |
Tokyo | (Primary: On-site, Secondary: Online) |
Comparative Study of Noise Spectrum of Different Phase Change Schemes in BPSK Modulators Kazuaki Maruyama, Atsuhiro Nishikata (Tokyo Tech) EMCJ2022-30 |
We have proposed and studied full-duplex retroreflective communications using Van Atta array retroreflectors. In the pr... [more] |
EMCJ2022-30 pp.11-16 |
| EMCJ | 2022-04-15 14:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Dielectric Anisotropy Measurement Method for Sheet Materials by Transmitted Waves of Co-Polarization and Cross-Polarization of Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2022-4 |
In the parallel millimeter-wave beam method using dielectric lenses, the transmitted $S_{21}$ parameter changes due to t... [more] | EMCJ2022-4 pp.19-24 |
| MICT, EMCJ (Joint) |
2022-03-04 16:55 |
Online | Online | Axial Alignment and Focus Adjustment of Lens System and Dielectric Anisotropy Measurement Method for Sheet Materials Using Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2021-77 |
In the case of an anisotropic dielectric material such as a printed circuit board, the dielectric constant changes with ... [more] | EMCJ2021-77 pp.21-26 |
| EMCJ | 2022-01-21 13:25 |
Online | Online | Measurement of electromagnetic noise near brushcutters and its countermeasures Tessei Mizugai, Atsuhiro Nishikata (Tokyo Tech) EMCJ2021-66 |
Small engine machines such as brushcutters, tillers, blowers, and chainsaws are used in agriculture and forestry. These ... [more] | EMCJ2021-66 pp.29-33 |
| EMCJ, IEE-EMC, IEE-SPC | 2021-12-08 10:30 |
Aichi | (Primary: On-site, Secondary: Online) |
Temporal Waveform Measurement by Three-Element Operational Vector EM-field Probes Atsuhiro Nishikata (Tokyo Tech) EMCJ2021-54 |
[more] | EMCJ2021-54 pp.1-6 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-08 13:25 |
Online | Online | Investigation for magnetic saturation of ferromagnetic shields and FDTD analysis Yuki Atobe, Yu Inuzuka, Atsuhiro Nisikata (Tokyo Tech), Atsushi Matuda, Hiroshi Kurihara (TDK) EMCJ2021-48 MW2021-60 EST2021-50 |
[more] | EMCJ2021-48 MW2021-60 EST2021-50 pp.101-105 |
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