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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2023-05-11 15:25 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
A study on loss characteristics of 3-mode dual-step index pure silica core fiber. Taro Iwaya, Yuto Sagae, Takayoshi Mori, Taiji Sakamoto, Takashi Matsui (NTT), Takanori Sato, Kunimasa Saitoh (Hokudai), Kazuhide Nakajima (NTT)  OFT2023-3 |
Toward lowering loss and differential mode delay (DMD) of 3-mode fiber, feasibility of pure silica core with dual-step i... [more] | OFT2023-3 pp.10-13 |
| PN | 2023-03-02 17:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Rapid Optimization of Input Power to Optical Fiber Transmission Lines Considering Stimulated Raman Scattering in C + L Multiband Wavelength-Division-Multiplexed Networks Kenta Hirose, Hiroki Sakuma, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Takashi Miyamura, Takeshi Kuwahara (NTT) PN2022-71 |
Power transition induced by inter-channel stimulated Raman scattering (ISRS) in optical fibers affects signal quality, a... [more] | PN2022-71 pp.155-158 |
| OCS, CS (Joint) |
2023-01-13 13:45 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Eigenvalue analysis of dispersion-managed solitons in anomalous and normal dispersion fiber Ryuya Hirga, Hiroki Endo, Kohei Hashimoto, Akihiro Maruta (Osaka Univ.) CS2022-71 |
Dispersion management (DM) has been a well-known technique for mitigating the inter-channel nonlinear interactions which... [more] | CS2022-71 pp.41-46 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 14:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Eigenvalue of bi-soliton and its dependency on transmission line parameters Kohei Hashimoto, Hiroki Endo, Akihiro Maruta (Osaka Univ) OCS2022-43 |
Dispersion management (DM) has been a well-known technique for mitigating the inter-channel nonlinear interactions which... [more] | OCS2022-43 pp.18-23 |
| OPE, OCS, LQE | 2022-10-20 14:05 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Eigenvalue of dispersion managed soliton and its dependency on transmission line parameter Akihiro Maruta, Hiroki Endo, Shogo Nakao (Osaka Univ.) OCS2022-19 OPE2022-65 LQE2022-28 |
Dispersion management has been a well-known technique for mitigating the inter-channel nonlinear interactions which limi... [more] | OCS2022-19 OPE2022-65 LQE2022-28 pp.10-15 |
| AP, SANE, SAT (Joint) |
2022-07-29 09:25 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Radar Image Simulation Based on the Foldy-Lax Equations Including Multiple Scattering Effects Takuma Watanabe (FSI) SANE2022-31 |
Numerical models used in radar signal processing often assume a single or Born approximation, where the effects of multi... [more] | SANE2022-31 pp.49-54 |
| OCS, PN, NS (Joint) |
2022-06-10 14:15 |
Online | Online | Eigenvalue Analysis of Dispersion Managed Soliton Akihiro Maruta, Hiroki Endo (Osaka Univ.) OCS2022-13 |
Dispersion management has been a well-known technique for mitigating the inter-channel nonlinear interactions which limi... [more] | OCS2022-13 pp.18-23 |
| PN | 2022-03-01 12:50 |
Online | Online | Analysis of Stimulated-Raman-Scattering Effect Changed by the Number of Optical Channels on Multiband Wavelength-Division-Multiplexed Networks Kenta Hirose, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Takashi Miyamura (NTT) PN2021-57 |
Power transition induced by stimulated Raman scattering (SRS) in optical fibers affects signal quality, and this makes w... [more] | PN2021-57 pp.29-32 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-27 09:30 |
Online | Online | Numerical method for scattering by multiple plane gratings using shadow theory Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2021-32 EMT2021-48 MWP2021-37 |
In the shadow theory, electromagnetic fields are expressed by using the scattering factors. We have proposed two applic... [more] |
PN2021-32 EMT2021-48 MWP2021-37 pp.1-6 |
| EMT, IEE-EMT | 2021-05-21 14:55 |
Online | Online | Electromagnetic plane wave scattering by a slit and a rectangular trough on conducting ground plane -- E polarization case -- Ryoichi Sato (Niigata Univ.), Hiroshi Shirai (Chuo Univ.) EMT2021-6 |
In this report, electromagnetic plane wave scattering from two cracks with different shapes on conducting plane is exami... [more] | EMT2021-6 pp.31-34 |
| EMT, IEE-EMT | 2020-11-05 10:00 |
Online | Online | Acceleration of Numerical Computation of Scattered Field by a Conductive Circular Disk Using Parallel Computing Gen Shimada, Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2020-32 |
In numerical computation of the scattered field by a circular disk of a perfect conductor, good results can be obtained ... [more] | EMT2020-32 pp.26-31 |
| MW | 2019-11-15 09:30 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Suppression of interference wave by resistor installation for OAM Communication using Loop Arrays Antenna Hisanosuke Miyake, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-111 |
As a novel multiplexing method for wireless communications, OAM (Orbital Angular Momentum) is attracting attention due t... [more] | MW2019-111 pp.65-70 |
| EMT, IEE-EMT | 2019-11-09 10:35 |
Saga | Hotel Syunkeiya | Numerical Computation of Scattered Field by Circular Disk of Perfect Conductor using Multiple Precision Arithmetic
-- Acceleration using Parallel Computing and Computation Method -- Takashi Kuroki, Gen Shimada, Toshihiko Shibazaki (Tokyo Metro. Coll. of Ind. Tech), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2019-72 |
In comparison to single and double precision computation, multiple precision arithmetic is a low computational speed.Par... [more] | EMT2019-72 pp.257-260 |
| EMT, IEE-EMT | 2019-11-09 11:00 |
Saga | Hotel Syunkeiya | Fundamental study on electromagnetic wave scattering from two cracks on conducting plane Ryoichi Sato (Niigata Univ.), Hiroshi Shirai (Chuo Univ.) EMT2019-73 |
In this report, electromagnetic plane wave scattering from two adjacent cracks on a conducting plane is considered. Here... [more] | EMT2019-73 pp.261-264 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-20 13:25 |
Hokkaido | Numerical Computation of Scattered Field by Circular Disk of Perfect Conductor using High Performance Computing Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2018-40 MW2018-55 OPE2018-43 EST2018-38 MWP2018-39 |
In numerical computation by a circular disk of perfect conductor, multiple precision arithmetic must be used. Multiple p... [more] | EMT2018-40 MW2018-55 OPE2018-43 EST2018-38 MWP2018-39 pp.179-184 |
|
| NS, OCS, PN (Joint) |
2018-06-15 10:00 |
Fukushima | Koriyama-Shoko-Kaigisho | Generation of Hyper Multi-value Modulated Signal Based on Optical Eigenvalue Multiplexing Akihiro Maruta, Takato Zuiki (Osaka Univ.) OCS2018-15 |
In optical eigenvalue modulation scheme which is not influenced by waveform distortion arising from fiber nonlinearity, ... [more] | OCS2018-15 pp.25-30 |
| EMT, IEE-EMT | 2017-11-09 11:40 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | Rigorous Calculation of Scattered Field by a Conductive Circular Disk from a Horizontal Dipole
-- In the Case of a Short Distance between Dipole and Disk -- Hiroto Kuroiwa, Takashi Kuroki, Toshihiko Shibazaki (TMCIT), Teruhiro Kinoshita (TPU) EMT2017-49 |
In this study, the scattered field induced by the radiation field of a horizontal dipole from a conductive circular disk... [more] | EMT2017-49 pp.49-54 |
| EMT, IEE-EMT | 2017-11-10 11:15 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | A Study on Reflection/transmission Characteristics by Multi-layered Dielectric Slab for Efficient Radio Wave Propagation Analysis Ryoichi Sato (Niigata Univ.), Hiroshi Shirai (Chou Univ.) EMT2017-64 |
In this paper, approximate solution of scattering field by three-layered dielectric slab is derived under high frequency... [more] | EMT2017-64 pp.149-152 |
| EMT, IEE-EMT | 2015-10-29 11:15 |
Miyazaki | Holiday Inn ANA Resort Miyazaki | Numerical Calculation of Current Distribution on a Circular Disk of Perfect Conductor for Plane Wave Using Multiple Precision Arithmetic
-- Incidence Angle and Calculation Precision -- Keisuke Fukunaga, Takuto Muto, Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytechnic Univ.) EMT2015-51 |
In this study, the calculation time is shortened by determining proper data lengths for the radius of the circular disk.... [more] | EMT2015-51 pp.19-22 |
| EMT, IEE-EMT | 2015-10-29 13:00 |
Miyazaki | Holiday Inn ANA Resort Miyazaki | Evanescent Modal Effect of a Wide and Thick Slit Diffraction Masayuki Shimizu, Hiroshi Shirai (Chuo Univ.), Ryoichi Sato (Niigata Univ.) EMT2015-61 |
High frequency asymptotic ray method has been applied to analyze E-polarized plane wave scattering by a wide and thick s... [more] | EMT2015-61 pp.89-94 |
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