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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-13 10:40 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Drum transcription based on periodicity between bars Masaki Suga, Tetsuya Matsumoto (Nagoyoa Univ.), Yoshinori Takeuchi (Daido Univ.), Hiroaki Kudo (Nagoyoa Univ.)  IMQ2023-27 IE2023-82 MVE2023-56 |
Automatic musical score estimation from acoustic signals has been studied for a long time. In this study, acoustic signa... [more] | IMQ2023-27 IE2023-82 MVE2023-56 pp.81-86 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 16:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Lag Window Pairs for Estimation of Fundamental Frequency and Periodicity Measure Michiki Koshimori (UEC), Shigeki Sagayama (UTokyo/UEC), Toru Nakashika (UEC) EA2023-75 SIP2023-122 SP2023-57 |
Extending the main concept of modified autocorrelation method in LPC, we investigate lag windows, lag window pairs, and ... [more] | EA2023-75 SIP2023-122 SP2023-57 pp.85-90 |
| MW | 2023-11-16 14:30 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Demonstration of Enhanced Nonreciprocity in Curved Metamaterial Transmission Lines by Corrugation Structure Mikiya Oshima, Tetsuya Ueda (KIT) MW2023-131 |
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved metamaterial lines loaded with... [more] | MW2023-131 pp.27-32 |
| CPM, ED, SDM | 2023-05-19 14:35 |
Aichi | Nagoya Institute of Technology (Primary: On-site, Secondary: Online) |
Micro Periodic Structures (LIPSS) Formed on Si Substrates Using Near-Infrared Free Electron Laser Irradiation Youta Hoshino, Nohira Masayoshi, Nobuyuki Iwata (Nihon Univ.) ED2023-3 CPM2023-3 SDM2023-20 |
We attempted to create Laser-Induced Periodic Surface Structures (LIPSS) by irradiating the Free Electron Laser (FEL) to... [more] | ED2023-3 CPM2023-3 SDM2023-20 pp.11-15 |
| MWPTHz, PN, EMT, IEE-EMT [detail] | 2023-01-23 13:50 |
Osaka | (Primary: On-site, Secondary: Online) |
Enhancement of Nonreciprocity in Curved Composite Right/Left-handed Metamaterial Lines with Corrugation Structures Mikiya Oshima, Takumi Kondo, Takumu Ideguchi, Hiroyuki Kurosawa, Tetsuya Ueda (KIT) PN2022-33 EMT2022-71 MWPTHz2022-59 |
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved composite right/left-handed me... [more] | PN2022-33 EMT2022-71 MWPTHz2022-59 pp.12-16 |
| EMT, IEE-EMT | 2022-11-19 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Finite Element Method for Periodic Structure Waveguides using Parallel Processing Justin Jun Wilkins, Takashi Kuroki, Toshihiko Shibazaki (TMCIT), Teruhiro Kinoshita (TPU) EMT2022-65 |
The Finite element method is often used for an electromagnetic wave analysis. It requires to divide an analysis domain ... [more] | EMT2022-65 pp.117-120 |
| MW | 2021-12-17 10:50 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Nonreciprocal Metamaterial Transmission Lines with Corrugated Metal Strips Takumi Kondo, Tetsuya Ueda (KIT) MW2021-98 |
In this work, an enhancement technique of nonreciprocity by applying corrugated structures to normally magnetized ferrit... [more] | MW2021-98 pp.79-84 |
| EST | 2021-01-21 14:05 |
Online | Online | Development of the FDTD method for the analysis of arbitrarily-shaped dispersive media Jun Shibayama, Tetsuya Iwamoto, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2020-59 |
With the fi nite-difference time-domain (FDTD) method in the Cartesian coordinate system, the staircase approximation sh... [more] | EST2020-59 pp.34-38 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Widening the wavelength response of a stacked polarization rotator composed of dielectric layers independent of an incidence polarization plane Masato Oishi, Tatsuya Aso, Junji Yanauchi, Hisamatsu Nakano (Hosei Univ.) OPE2020-64 LQE2020-44 |
A polarization rotator (PR) consisting of stacked half-wave plates with dielectric layers is developed to obtain the wid... [more] | OPE2020-64 LQE2020-44 pp.96-100 |
| AP, WPT (Joint) |
2020-01-23 09:45 |
Kagawa | Sunport Hall Takamatsu | A compact log-periodic antenna Tomoya Kinameri, Keisuke Noguchi (KIT) AP2019-151 |
In order to minimize a log-periodic antenna, top loaded monopoles that have non-uniform height are arranged as a log-per... [more] | AP2019-151 pp.15-18 |
| AP, RCS (Joint) |
2019-11-20 14:15 |
Saga | Saga Univ. | Analysis for Gap Waveguide Considering Structural Periodicity and Design of Mode Converter Keisuke Ejiri, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2019-112 |
Gap waveguide consists of parallel metal plates and waffle iron structure, which has electromagnetic bandgap. The waffle... [more] | AP2019-112 pp.35-40 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
Design of Liquid Crystal Reflectarray Using Double-Layer Patch Elements Hiroki Takemura, Hiroyasu Sato, Youichi Murakami, Yosei Shibata, Takahiro Ishinabe, Hideo Hujikake, Qiang Chen (Tohoku Univ.) AP2019-92 |
Recently, the liquid crystal reflectarry (LC-RA) using liquid crystal as a dielectric substrate of a reflectarray is exp... [more] | AP2019-92 pp.65-67 |
| SRW | 2019-08-19 09:55 |
Aichi | Tanzan University | An Analysis of the Performance of Wireless Communication Systems under Multiple Periodic Burst Man-made Noise Environment Kenta Fujisawa, Shinichi Miyamoto (Wakayama Univ.) SRW2019-14 |
Internet of Things (IoT) is expected as an information and communication infrastructure for realizing a super-smart soci... [more] | SRW2019-14 pp.7-12 |
| NC, IBISML, IPSJ-MPS, IPSJ-BIO [detail] | 2019-06-17 13:25 |
Okinawa | Okinawa Institute of Science and Technology | Analysis of periodic orbits in digital maps by a self-organizaition synthesis method Yuya Sawano, Toshimichi Saito (HU) NC2019-2 |
Self-organizing learning of digital map is considered in this paper. The digital map is a simple digital dynamical sys... [more] |
NC2019-2 pp.3-7 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-17 13:30 |
Osaka | Osaka University Nakanoshima Center | Enhancement of Nonreciprocity in Metamaterial Transmission Lines by Insertion of Capacitive Stubs on the Ferrite Substrate Koji Okamoto, Tetsuya Ueda (KIT), Tatsuo Itoh (UCLA) PN2018-49 EMT2018-83 OPE2018-158 LQE2018-168 EST2018-96 MWP2018-67 |
In this work, enhancement of phase-shifting nonreciprocity is proposed by using metamaterial lines with capacitive stubs... [more] | PN2018-49 EMT2018-83 OPE2018-158 LQE2018-168 EST2018-96 MWP2018-67 pp.97-100 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 09:15 |
Osaka | Osaka University Nakanoshima Center | Numerical analysis of a polarization conversion metallic plate using a rectangular hole array Hayato Baba, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) PN2018-54 EMT2018-88 OPE2018-163 LQE2018-173 EST2018-101 MWP2018-72 |
A metallic plate with a rectangular hole array is analyzed using the finite-difference time-domain method with the perio... [more] | PN2018-54 EMT2018-88 OPE2018-163 LQE2018-173 EST2018-101 MWP2018-72 pp.131-136 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 13:55 |
Osaka | Osaka University Nakanoshima Center | Beam Squint Reduction in Pseudo-Traveling Wave Resonant Antenna Based on Nonreciprocal Metamaterials Takumi Kaneda, Tetsuya Ueda, Yuki Kubo (KIT), Hara Makoto, Takahashi Yasuo (KHI), Tatsuo Ito (UCLA) PN2018-62 EMT2018-96 OPE2018-171 LQE2018-181 EST2018-109 MWP2018-80 |
In this work, beam scanning leaky-wave antennas based on pseudo-traveling wave resonance using a composite right/left ha... [more] | PN2018-62 EMT2018-96 OPE2018-171 LQE2018-181 EST2018-109 MWP2018-80 pp.175-178 |
| EMT, IEE-EMT | 2018-11-16 13:00 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | Numerical Calculation of the Periodic Waveguide by Thick Conductor Irises Using the FDTD method Chihiro Osawa, Toshihiko Shibazaki (Tokyo Metro. College of Industrial Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2018-56 |
In the past, we obtained the k − β diagram applying FDTD method by Floquet’s theorem at the periodic structure and the c... [more] | EMT2018-56 pp.95-99 |
| EMT, IEE-EMT | 2018-11-17 10:25 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | Study on Spectral-Domain Formulation for Electromagnetic Scattering Problem of Finite Periodic Lamellar Grating Koki Watanabe (Fukuoka Inst. Technol.) EMT2018-60 |
The present paper deals with the electromagnetic scattering from lamellar gratings of finite extent, and considers a spe... [more] | EMT2018-60 pp.145-150 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 16:45 |
Hokkaido | A Study on Guided-Mode Analysis of Periodic Waveguides Based on Differential Theory Koki Watanabe, Kamin Kangkarn (Fukuoka Inst. Technol.) EMT2018-20 MW2018-35 OPE2018-23 EST2018-18 MWP2018-19 |
This study deals with accurate numerical approaches for analyzing the guided-mode propagating in periodic waveguides (fo... [more] | EMT2018-20 MW2018-35 OPE2018-23 EST2018-18 MWP2018-19 pp.73-76 |
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