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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, EMT, MWPTHz, IEE-EMT [detail] | 2025-01-23 13:25 |
Hyogo | Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
Brewster's Scattering Angle and Observation of Asymmetric Scattering at 100GHz and 300GHz Sho Saito, Riki Nishidono, Yoshihide Asakura (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) |
(To be available after the conference date) [more] | |
| PN, EMT, MWPTHz, IEE-EMT [detail] | 2025-01-23 14:15 |
Hyogo | Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
The effect of antenna gain on terahertz wave scattering measurements by random surfaces Riki Nishidono, Sho Saito (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) |
(To be available after the conference date) [more] | |
| AP, WPT (Joint) |
2025-01-23 15:35 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Broad scattering characteristics of metamaterial electromagnetic scattering sheet with protective layer Yasutaka Murakami (UEC), Jerdvisanop Chakarothai, Lira Hamada, Katsumi Fujii (NICT) |
[more] | |
| EMT, IEE-EMT | 2024-11-28 14:00 |
Shizuoka | Shizuoka Convestion & Arts Center (Shizuoka) | [Invited Lecture]
Application of Fast Inverse Laplace Transform and Prony Method to Numerical Analysis in Time Domain Jerdvisanop Chakarothai (NICT)  EMT2024-86 |
[more] | EMT2024-86 pp.145-149 |
| EMCJ | 2024-11-15 14:40 |
Overseas | Kumwell Academy (Thailand) (Overseas) | Calibration of Millimeter-Wave Broadband Antenna Using Optical Modulator Jerdvisanop Chakarothai, Katsumi Fujii, Maya Mizuno (NICT) EMCJ2024-81 |
[more] | EMCJ2024-81 pp.45-49 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2024-10-17 11:15 |
Akita | Akita Art Village Onsen Yupopo (Akita, Online) (Primary: On-site, Secondary: Online) |
Measurement of Complex Permittivity Printed Circuit Boards Using BCDR and Free Space Method Above 20GHz Sakura Naito, Yuki Akatsuka (NITNC), Taiki Kitazawa (NAIST), Masahiro Tomiok (NITNC), Daisuke Fujimoto (NAIST), Jerdvisanop Chakarothai (NICT), Yuichi Hayashi (NAIST), Takashi Kasuga (NITNC) EMCJ2024-41 MW2024-94 EST2024-65 |
[more] | EMCJ2024-41 MW2024-94 EST2024-65 pp.28-33 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2024-10-17 11:40 |
Akita | Akita Art Village Onsen Yupopo (Akita, Online) (Primary: On-site, Secondary: Online) |
Evaluation of Complex Dielectric Constant and Signal Transmission Characteristics of FR-4 Substrates above 20 GHz Yuki Akatsuka, Sakura Naito (NITNC), Taiki Kitazawa (NAIST), Masahiro Tomioka (NITNC), Daisuke Fujimoto (NAIST), Jerdvisanop Chakarothai (NICT), Yuichi Hayashi (NAIST), Takashi Kasuga (NITNC) EMCJ2024-42 MW2024-95 EST2024-66 |
[more] | EMCJ2024-42 MW2024-95 EST2024-66 pp.34-39 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-11 10:00 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Surface impedance analysis of the Drude-Lorentz model using the FILT and Prony's method Takuto Makimoto (Hosei Univ.), Jerdvisanop Chakarothai (NICT), Jun Shibayama (Hosei Univ.), Yukihisa Suzuki (Tokyo Metropolitan Univ.), Katsumi Fujii, Norihiko Sekine (NICT) EMT2024-21 MW2024-45 OPE2024-24 EST2024-22 MWPTHz2024-28 |
The surface impedance method is often used in analyzing the electromagnetic (EM) problems including high-loss media. A p... [more] | EMT2024-21 MW2024-45 OPE2024-24 EST2024-22 MWPTHz2024-28 pp.63-68 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 10:05 |
Kyoto | Kyoto Univ. Yoshida Campus (Kyoto) | Scattering experiment and effect of polarization from wooden surface for terahertz wave Riku Yoshino, Yoshihide Asakura (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) PN2023-58 EMT2023-98 MWPTHz2023-86 |
The research about terahertz wave have been a careful attention toward Beyond 5G system. Because the wavelength of tera... [more] | PN2023-58 EMT2023-98 MWPTHz2023-86 pp.60-63 |
| ED, MWPTHz | 2023-12-21 15:20 |
Miyagi | RIEC, Tohoku Univ. (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Measurement and Simulation of Terahertz Wave Scattering from Dielectric Surfaces Riku Yoshino, Yoshihide Asakura, Ogaki Arata (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) ED2023-54 MWPTHz2023-64 |
Millimeter and terahertz waves have been researched as an important factor for next wireless communication system such a... [more] | ED2023-54 MWPTHz2023-64 pp.7-10 |
| EMT, IEE-EMT | 2023-11-09 14:20 |
Yamaguchi | Kaikyo Messe Shimonoseki (Yamaguchi) | Stability Analysis of Frequency-Dependent FDTD Method Using Fast Inverse Laplace Transform and Prony Method Jerdvisanop Chakarothai (NICT) EMT2023-69 |
[more] | EMT2023-69 pp.36-40 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 15:40 |
Hokkaido | Muroran Institute of Technology (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Analysis of Surface Impedance Using the Fast Inverse Laplace Transform and Prony's Method Kazuma Takeya (Hosei Univ.), Jerdvisanop Chakarothai (NICT), Jun Shibayama (Hosei Univ.), Yukihisa Suzuki (Tokyo Metropolitan Univ.), Katsumi Fujii (NICT) EMT2023-48 MW2023-66 OPE2023-48 EST2023-48 MWPTHz2023-44 |
We often employ the surface impedance method in analyzing the various electromagnetic (EM) problems of high-loss media. ... [more] | EMT2023-48 MW2023-66 OPE2023-48 EST2023-48 MWPTHz2023-44 pp.196-201 |
| AP | 2023-05-12 10:25 |
Okinawa | Okinawa Gender Equality Center (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Investigation of terahertz band indoor propagation loss model Hirokazu Sawada, Kazuki Tsushima, Riku Yoshino, Keizo Inagaki, Atsushi Kanno, Katsumi Fujii, Jerdvisanop Chakarothai, Norihiko Sekine, Akifumi Kasamatsu, Hiroyo Ogawa, Takeshi Matsumura (NICT) AP2023-18 |
Sub-terahertz and terahertz waves are being considered for use in next-generation wireless communications to enable seve... [more] | AP2023-18 pp.54-58 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Gifu, Online) (Primary: On-site, Secondary: Online) |
[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) AP2022-121 |
[more] | AP2022-121 pp.113-115 |
| RCC, WBS, SAT, MICT | 2022-05-25 14:55 |
Online | Online (Online) | Design of electromagnetic scattering wall for improvement of wireless communications quality at 28 GHz Yasutaka Murakami (UEC), Jerdvisanop Chakarothai, Lira Hamada, Katsumi Fujii (NICT) WBS2022-5 RCC2022-5 SAT2022-5 MICT2022-5 |
5G wireless communications use electromagnetic (EM) waves in 28 GHz band. In this frequency band, high-directivity (gain... [more] | WBS2022-5 RCC2022-5 SAT2022-5 MICT2022-5 pp.18-21 |
| RCS, SR, SRW (Joint) |
2022-03-03 09:55 |
Online | Online (Online) | A Consideration of Indoor Propagation Models in the 232-330 GHz Band Hirokazu Sawada, Takeshi Matsumura, Keizo Inagaki, Atsushi Kanno, Katsumi Fujii, Jerdvisanop Chakarothai, Norihiko Sekine, Akifumi Kasamatsu, Hiroyo Ogawa (NICT) SRW2021-72 |
[more] | SRW2021-72 pp.17-20 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Uncertainty Evaluation of Optical Electric-Field Probe Calibration for Human Exposure Assessment at 85 kHz Yuto Shimizu (NICT), Eishi Oho (NICT/TUAT), Jerdvisanop Chakarothai, Tomoaki Nagaoka (NICT), Takuji Arima, Toru Uno (TUAT) |
The electromagnetic field in the intermediate frequency band (300 Hz–10 MHz) emitted from wireless power transfer (WPT) ... [more] | |
| EMCJ | 2021-07-01 13:05 |
Online | Online (Online) | An Investigation on Effect of Anisotropy of FR-4 Substrates to Signal Transmission Using FDTD Analysis Taiki Kitazawa (NAIST), Taiki Yamagiwa, Ren Kitahara (UEC), Jerdvisanop Chakarothai (NICT), Takashi Kasuga (NIT, Nagano College), Yuichi Hayashi (NAIST) EMCJ2021-17 |
Recently, FR-4 substrates are widely used in PCB. FR-4 substrates are composed of glass fiber and epoxy resin, and there... [more] | EMCJ2021-17 pp.1-6 |
| EMT, IEE-EMT | 2021-05-21 11:15 |
Online | Online (Online) | A Comparison on the Numerical Accuracy of the Reflection Coefficients in the Three Types of Frequency-Dependent FDTD Schemes Atsushi Sugimoto, Yukihisa Suzuki (Tokyo Metropolitan Univ.), Jun Shibayama (Hosei Univ.), Jerdvisanop Chakarothai (NICT) EMT2021-3 |
The reflection at the interface between air and gold whose dielectric properties are expressed by the Drude-Lorentz mode... [more] | EMT2021-3 pp.13-18 |
| EMCJ, IEE-EMC, IEE-SPC | 2020-12-11 09:30 |
Online | Online (Online) | EMI Measurements below 30MHz using a Loop Antenna
-- Effect on Location of Feeding Gap of Loop Antenna -- Jun Chikayama (TUAT), Jerdvisanop Chakarothai, Katsumi Fujii, Kanako Wake (NICT), Takuji Arima, Toru Uno (TUAT) EMCJ2020-56 |
Recently, equipment including wireless power transfer system using electromagnetic (EM) waves below 30 MHz have been dev... [more] | EMCJ2020-56 pp.7-12 |
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