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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 17:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Mechanical characteristics of coupled multi multi-core fiber connectors Daiyu Nozaki, Yuki Fujimaki, Souma Takura, Ryo Nagase (CIT)  OFT2023-11 |
One of the candidates proposed for achieving next-generation high-capacity communication is a coupled multi-core fiber (... [more] | OFT2023-11 pp.13-16 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 09:35 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Design and Optimization of Nine-Section Broadband Quadrature Hybrid Coupler Using Strip Line Structure Taiyo Ushiyama, Tsuyoshi Narita, Sayu Tomioka, Satoshi Ono (UEC), Sho Masui, Takafumi Kojima (NAOJ), Takeshi Sakai (UEC) EMT2023-50 MW2023-68 OPE2023-50 EST2023-50 MWPTHz2023-46 |
To upgrade the IF bandwidth of radio telescopes, we are developing a broadband quadrature hybrid coupler using strip lin... [more] | EMT2023-50 MW2023-68 OPE2023-50 EST2023-50 MWPTHz2023-46 pp.208-213 |
| ICTSSL, CAS | 2023-01-27 16:20 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
Dual power supply based tunable BPF with tunability of center frequency and bandwidth using tunable LPF and tunable HPF Wataru Taniuchi, Koji Wada (UEC) CAS2022-93 ICTSSL2022-57 |
This paper proposes a dual power supply based tunable bandpass filter (BPF) with tunability of center frequency and band... [more] | CAS2022-93 ICTSSL2022-57 pp.151-156 |
| AP | 2021-02-19 11:35 |
Online | Online | The Effects of the FDTD Modeling Structure on the Simulated Radiation Characteristics of Electromagnetically Coupled Embroidered Patch Antennas Daiki Ichikawa, Hiroki Fujiyama, Tadahiko Maeda (Ritsumeikan Univ.) AP2020-124 |
Embroidered wearable antennas composed of conductive yarns are inherently conformal, light-weight, and flexible and ther... [more] | AP2020-124 pp.46-49 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | The relationship between group index and group delay spread in coupled multicore fibers under macrobending condition Yuki Yasui, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.) OPE2020-60 LQE2020-40 |
We reveal the relationship between group index and group delay spread (GDS) in coupled multicore fibers for space divisi... [more] | OPE2020-60 LQE2020-40 pp.75-79 |
| MW | 2020-11-19 15:00 |
Online | Online | Theoretical Design of Wideband Bandpass Filter with Transmission Zeroes Hang Sun, Chun-Ping Chen, Erika Katsuno, Hao Wu, Tetsuo Anada (Kanagawa Univ.) MW2020-69 |
This paper proposes a quasi-elliptical wideband filter with steep skirt characteristics by combining short-circuited-stu... [more] | MW2020-69 pp.23-28 |
| R, LQE, OPE, CPM, EMD | 2020-08-28 14:55 |
Online | Online | [Invited Talk]
Waveguide Germanium Avalanche Photodiode with High Responsivity and Low Dependence on Polarization Capable of Receiving 1600nm Band Wavelength Hideki Ono (OKI), Jun-ichi Fujikata, Masataka Noguchi (PETRA), Hiroyuki Takahashi, Masanori Itoh, Daisuke Shimura, Hiroki Yaegashi, Hironori Sasaki (OKI) R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 |
We developed Ge-APDs having characteristics of low dependency on polarization and high responsivity at the wavelength of... [more] | R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 pp.29-32 |
| MW | 2020-06-04 14:00 |
Online | Online | Theoretical Design of New Wideband Filters using Short-Circuit-Stub and Parallel-Coupled-Lines Hang Sun, Chunping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2020-12 |
In this paper, 4 types of wideband band-pass filters composed of short-circuited-stubs and parallel-coupled lines are sy... [more] | MW2020-12 pp.5-10 |
| MSS, NLP (Joint) |
2020-03-10 10:20 |
Aichi | (Cancelled but technical report was issued) |
Detecting unobserved nodes in networks of dynamical systems estimated only from time series data. Yuuki Sakakibara, Yutaka Shimada, Takaomi Shigehara (Saitama Univ.) NLP2019-125 |
Real complex phenomena can be described as coupled dynamical systems, where many dynamical systems are coupled with each... [more] | NLP2019-125 pp.71-76 |
| MW | 2020-03-05 15:05 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Wideband Broad-Band Bandpass Filters Using Transmission Line Shorted-Stubs and Coupled-Stubs Naruaki Maruyama, Zhewang Ma, Masataka Ohira (Saitama Univ.) MW2019-148 |
The conventional wideband bandpass filter (BPFs) using short-circuited stubs is relatively simple in structure and easy ... [more] | MW2019-148 pp.47-52 |
| ICTSSL, CAS | 2020-01-31 14:00 |
Tokyo | Study on a tunable multiplexer composed of tunable second-order BPFs using BST varactor loaded asymmetric hairpin resonators featuring easy adjustable of coupling coefficients. Haruka Ogikubo, Satoshi Ono, Koji Wada (UEC) CAS2019-89 ICTSSL2019-58 |
This report proposed an asymmetric hairpin resonator loaded with a BST varactor which is a variable capacitor made of ${... [more] | CAS2019-89 ICTSSL2019-58 pp.131-136 |
|
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Direct Induced Current Control for Inductive Coupling Wireless Charging System ShaoweiLiu, Kai Xie, Yue Xu, Bicheng Wu, Fan Zhu (Xidian Univ) |
This paper proposes a novel topology structure and control methodology for wireless charging, in which a constant curren... [more] | |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 10:00 |
Hokkaido | Hakodate City Central Library | Study on efficient optimal design of directional coupler type optical devices utilizing neural network Koji Kudo, Yasuhide Tsuji (Muroran Inst. of Tech.) EMT2019-20 MW2019-33 OPE2019-24 EST2019-22 MWP2019-20 |
We study on efficient optimal design of optical devices utilizing neural network. By making the neural network learn a ... [more] |
EMT2019-20 MW2019-33 OPE2019-24 EST2019-22 MWP2019-20 pp.85-89 |
| CCS, NLP | 2019-06-09 12:00 |
Niigata | machinaka campus nagaoka | Characteristic Measures in Optimized Power Grid Using Simulated Annealing Toshichika Aoki (Nippon Institute of Tec.), Hideyuki Kato (Oita Univ.), Takayuki Kimura (Nippon Institute of Tec.) NLP2019-32 CCS2019-15 |
The electric power generated at power plants to surrounding consumers are the most important in- frastructure for a comf... [more] | NLP2019-32 CCS2019-15 pp.69-74 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-17 14:45 |
Osaka | Osaka University Nakanoshima Center | A Study on Theoretical Design of Switchable Filter using Microwave Switching Elements Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (KU) PN2018-50 EMT2018-84 OPE2018-159 LQE2018-169 EST2018-97 MWP2018-68 |
Recently, in order to realize next-generation communication system(5G) and IoT(Internet of things), new RF/microwave dev... [more] | PN2018-50 EMT2018-84 OPE2018-159 LQE2018-169 EST2018-97 MWP2018-68 pp.113-118 |
| MW, ED | 2019-01-18 14:00 |
Tokyo | Hitachi, Central Research Lab. | Design of Wideband Bandpass Filters with Quasi-Elliptic Characteristics Using Coupled Short-Circuited Stub Kosuke Keima, Zhewang Ma, Masataka Ohira (Saitama Univ.) ED2018-85 MW2018-152 |
In this paper, based on the analysis of the transmission line equivalent circuits of the wideband bandpass filters (BPFs... [more] | ED2018-85 MW2018-152 pp.85-90 |
| MW | 2018-12-13 10:45 |
Kanagawa | Kanagawa Univ. | A Study on Bandpass to All-Stop Switchable Filter using Microwave Switching Element Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2018-116 |
A novel bandpass-to-all-stop switchable wideband filter composed of short-ended stubs and modified parallelcoupled-lines... [more] | MW2018-116 pp.13-18 |
| CAS, NLP | 2018-10-18 14:15 |
Miyagi | Tohoku Univ. | Estimation accuracy of causal relation on difference in network structures Kazuya Sawada (TUS), Yutaka Shimada (Saitama Univ.), Tohru Ikeguchi (TUS) CAS2018-43 NLP2018-78 |
In this paper, we applied Convergent Cross Mapping to estimate causal relations between multiple timeseries. We used a c... [more] | CAS2018-43 NLP2018-78 pp.33-38 |
| MW (2nd) |
2018-06-27 - 2018-06-29 |
Overseas | KMITL, Bangkok, Thailand | Compact Size Printed Spiral Coil Resonator-Loaded Loop for Magnetically Resonant Coupled Wireless Power Transfer System Chawalit Rakluea, Sarawuth Chaimool (KMUTNB), Yan Zhao (CU), Prayoot Akkaraekthalin (KMUTNB) |
A compact size printed spiral coil resonator-loaded loop via magnetically resonant coupled for wireless power transfer s... [more] | |
| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | Electromagnetic Bandgap Structure Enhanced Ellipsoidal Coils for Wireless Power Transfer for Ingestible Devices Wenshen Zhou, Omkar, Shao Ying Huang (Singapore Univ. of Tech. and Design) |
Ingestible devices are electronic devices placed in the gastrointestinal tract for diagnoses or monitoring. To power the... [more] | |
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