| IEICE Technical Committee Submission System Conference Schedule |
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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-05-17 10:00 |
Osaka | Osaka University Toyonaka Campus (Primary: On-site, Secondary: Online) |
Design and Experiments of Circularly Polarized Wideband Filtering Antenna with 20% Fractional Bandwidth Ken Sakiyama (Saitama Univ.), Masataka Ohira (Doshisha Univ.), Zhewang Ma (Saitama Univ.) |
(To be available after the conference date) [more] | |
| EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka | [Poster Presentation]
Fabrication of epitaxial piezoelectric layer/acoustic Bragg reflector structure by etching of epitaxial sacrificial layer Satoshi Tokai, Takahiko Yanagitani (Waseda Univ.)  US2023-60 |
Q factor and power durability are expected to be improve d by using s ingle crystalline piezoelectric thin films in BAW ... [more] | US2023-60 pp.24-29 |
|
| US | 2023-11-27 13:45 |
Shizuoka | Shizuoka University | Improvement of in-plane orientation and piezoelectricity of c-axis parallel oriented ZnO films and their application to thickness shear-mode resonators
-- Investigation on limiting of particle irradiation to substrate during sputtering deposition -- Naoki Tomiyama, Shinji Takayanagi (Doshisha Univ.), Yanagitani Takahiko (Waseda Univ.) US2023-49 |
ZnO films with the crystalline c-axis parallel to the substrate can excite shear waves and are suitable for thickness-sh... [more] | US2023-49 pp.34-39 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Epitaxial piezoelectric thin film multilayer structure for RF filters Satoshi Tokai, Yanagitani Takahiko (Waseda Univ.) |
Wireless communication devices such as smartphones are equipped with many frequency filters to transmit and receive only... [more] | |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 15:15 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Elastic constant tensors cijE of (0001) ScxAl1-xN thin films (x=0-0.63) measured by Brillouin light scattering method Hiroki Uchida (Waseda Univ.), Hayato Ichihashi (Doshisya Univ.), Masashi Suzuki (Yamanashi Univ.), Shinji Takayanagi, Mami Matsukawa (Doshisya Univ.), Takahiko Yanagitani (Waseda Univ.) EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 |
Large piezoelectricity and high Q factor in ScAlN film is attractive for RF filter applications. . Elastic constant tens... [more] | EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 pp.61-66 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 09:35 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
120-GHz-band Close Proximity Wireless Communication Using Dielectric Substrate Tomohiro Kumaki, Akihiko Hirata (CIT), Osamu Kagaya (AGC) EMT2023-37 MW2023-55 OPE2023-37 EST2023-37 MWPTHz2023-33 |
This study examines 120-GHz-band ultrahigh-speed sheet LAN communications that enable stable network connections simply ... [more] | EMT2023-37 MW2023-55 OPE2023-37 EST2023-37 MWPTHz2023-33 pp.147-150 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 11:00 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
3D Full-Vectorial Bidirectional Beam Propagation Method for NRD guide Hyunuk AHN, Akito Iguchi (MuroranIT), Keita Morimoto (UH), Yasuhide Tsuji (MuroranIT) EMT2023-53 MW2023-71 OPE2023-53 EST2023-53 MWPTHz2023-49 |
We newly developed 3D full-vectorial finite element bidirectional beam propagation method (3DBiBPM) for the efficient desi... [more] |
EMT2023-53 MW2023-71 OPE2023-53 EST2023-53 MWPTHz2023-49 pp.225-229 |
| ICTSSL, CAS | 2023-01-27 17:00 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
21GHz-band wideband microstrip line bandpass filter using ring resonator and interdigital couplings Kota Ishimura, Koji Wada (UEC), Noriaki Kawaguchi (NAOJ) CAS2022-95 ICTSSL2022-59 |
In this study, the design of a 21GHz-band bandpass filter (BPF) using a ring resonator and an interdigital coupled line ... [more] | CAS2022-95 ICTSSL2022-59 pp.163-167 |
| EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Sputter epitaxial LiNbO3 film shear mode thin film resonators Shinya Kudo (Wseda Univ.), Takahiko Yanagitani (Waseda Univ.) US2022-66 |
LiNbO3 have been used for the SAW filters because of their high Q and k. However, LiNbO3 filter have not used in the BAW... [more] | US2022-66 pp.86-91 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:55 |
Online | Online | High Temperature Operation of 1.55μm Heterogeneous Wavelength Tunable Quantum Dot Laser Diode Kissho Iwanaga, Wataru Masuda (Waseda Univ.), Atsushi Matsumoto, Naokatsu Yamamoto (NICT), Tomohiro Kita (Waseda Univ.) OCS2021-53 OFT2021-80 OPE2021-68 |
We fabricated Heterogeneous wavelength-tunable laser using Quantum dot semiconductor optical amplifier (QD-SOA) and Sili... [more] | OCS2021-53 OFT2021-80 OPE2021-68 pp.60-64(OCS), pp.55-59(OFT), pp.98-102(OPE) |
| MW | 2021-11-18 16:05 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
60-GHz Band Inline-Type SIW Filtering Antenna With Transmission Zeros Without Cross Coupling Masaki Hoshino, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2021-72 |
This paper proposes a new structure of 60-GHz band inline-type SIW filtering antenna that can generate transmission zero... [more] | MW2021-72 pp.29-34 |
| EMT, IEE-EMT | 2021-11-04 11:15 |
Online | Online | Nonreciprocal Composite Right/Left-Handed Transmission Lines Using Nonmagnetic Elements Hidefumi Yasuda, Tetsuya ueda (Kyoto Inst. Tech.), Toshiro Kodera (Meisei Univ.) EMT2021-40 |
In this work, we propose a nonreciprocal composite right/left handed (CRLH) transmission line using nonmagnet elements. ... [more] | EMT2021-40 pp.62-66 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-08 15:45 |
Online | Online | Control of Radiation Directivity for Cylindrical Microcavity Laser Takuma Mishima, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.) EMCJ2021-53 MW2021-65 EST2021-55 |
Radiation pattern of the laser that uses the Whispering Gallery Mode (WGM) becomes a rotationally symmetrical, because e... [more] | EMCJ2021-53 MW2021-65 EST2021-55 pp.129-134 |
| SRW | 2021-06-21 09:25 |
Online | Online | 2-D waveguide power transfer with a meander surface sheet Yuichi Masuda (UT), Yoshiaki Hirano, Tsuyoto Negishi (TEIJIN), Hiroyuki Shinoda (UT) SRW2021-2 |
In the previous work of the wireless power transfer with a sheet-like waveguide, a simulated results showed the practica... [more] | SRW2021-2 pp.7-12 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit Tatsuki Komatsubara, Toshiaki Okachi (Waseda Univ.), Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.), Tomohiro Kita (Waseda Univ.) OPE2020-71 LQE2020-51 |
Spectral linewidth of a hybrid tunable laser consisted from SOA and Si optical circuits is reduced by loading an optical... [more] | OPE2020-71 LQE2020-51 pp.129-132 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 10:15 |
Online | Online | Radiation Pattern Analysis of Cylindrical Microcavity Laser
-- Control of Radiation Directivity -- Takuma Mishima, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.) EMCJ2020-39 MW2020-53 EST2020-41 |
Radiation pattern of the laser that uses the Whispering Gallery Mode (WGM) becomes a point-symmetrical, because electrom... [more] | EMCJ2020-39 MW2020-53 EST2020-41 pp.81-84 |
| WPT | 2020-03-07 13:20 |
Kyoto | (Cancelled but technical report was issued) |
Wireless Connection Using 5.8 GHz Open-ring resonators and its Application to Wave Guide Power Distribution Yasuo Ohno, Hiroko Itoh (Laser Systems) WPT2019-79 |
Using the filter theory, the importance of external Q is explained in resonant power transmission using open ring resona... [more] | WPT2019-79 pp.117-122 |
| WPT | 2019-12-11 17:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Misalignment Tolerance Improvement by kQ-product Theory for Open-Ring Resonator Non-contact Power Transmission Yasuo Ohno, Hirok Itoh (Laser Systems) WPT2019-48 |
Resonance power transmission system using microwave open ring resonators is light weight and small. So, it is suitable f... [more] | WPT2019-48 pp.23-28 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-25 14:05 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Estimation on Complex Dielectric Constants of Meats Using Ring Resonator Type of Electrode at Centimeter Frequencies for CTC Detection Application Shouta Sora, Futoshi Kuroki, Masanori Eguchi (NIT, Kure College), Takeshi Yamakawa (FLSI), Fumihiro Tanaka (UOEH) EMCJ2019-62 MW2019-91 EST2019-70 |
Identifying circulating tumor cell (CTC) from the blood and investigating the conditions of the CTCs, the early diagnosi... [more] | EMCJ2019-62 MW2019-91 EST2019-70 pp.147-150 |
| SCE | 2019-10-09 15:00 |
Miyagi | Characterization of Nb films prepared by ultra-high vacuum sputtering system for qubit application Wei Qiu, Hirotaka Terai (NICT) SCE2019-23 |
We have developed low-loss coplanar waveguide (CPW) resonators, which can be applied to many applications, such as super... [more] | SCE2019-23 pp.7-10 |
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