Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido |
Hokkaido Univ. Frontier Research in Applied Sciences Building |
Electric Field Distribution Measurement of Indoor Local 5G Using SDR Device Daiki Imai (AGU), Akihisa Tsuchiya, Hideaki Sugama (KISTEC), Osamu Hashimoto, Ryosuke Suga (AGU) |
In this research, a visualization system for the electric field distribution in an area of a local indoor 5G network in ... [more] |
|
EMD, WPT, EMCJ, PEM (Joint) |
2022-07-15 14:25 |
Tokyo |
(Primary: On-site, Secondary: Online) |
A study on thin microstrip line with ground slit on flexible circuit for optical transceivers. Yuya Yamaguchi (AGU), Akihisa Tsuchiya (KISTEC), Masahiro Takeda, Eiji Inami (Yamashita Materials), Hideaki Sugama (KISTEC), Osamu Hashimoto, Ryosuke Suga (AGU) |
The high-speed optical communications and small devices were required for development of 5G and datacenter and low-loss ... [more] |
|
MW, EST, EMCJ, PEM, IEE-EMC [detail] |
2020-10-23 13:40 |
Online |
Online |
Analytical Study on Near Field Magnetic Shielding Effectiveness of Perforated Laminated Sheet Using Copper and Magnetic Sheets Takahiro Seto (Aoyama Gakuin Univ.), Akihisa Tsuchiya (KISTEC), Ryosuke Suga (Aoyama Gakuin Univ.), Hideaki Sugama (KISTEC), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-45 MW2020-59 EST2020-47 |
The demand for shielding materials increases to suppress the wide-band radiation noise up to 30 MHz caused by high-speed... [more] |
EMCJ2020-45 MW2020-59 EST2020-47 pp.115-118 |
EST |
2020-01-31 09:55 |
Oita |
Beppu International Convention Center |
A Basic Study on Low Loss Flexible Microstrip Line by Using Slits on Ground Takeshi Yoshihara (AGU), Akihisa Tsuchiya (KISTE), Ryosuke Suga (AGU), Hideaki Sugama (KISTE), Osamu Hashimoto (AGU) EST2019-91 |
Thin flexible printed circuits are required with the miniaturization of electronic devices. The narrow signal line is re... [more] |
EST2019-91 pp.63-66 |
WPT, PEM (Joint) |
2018-11-19 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Measurement of Low-frequency noise by Optical feeding Radio over fiber system Akihisa Tsuchiya, Hideaki Sugama (KISTEC), Yoshiki Yanagisawa (TAMAGAWA ELECTRONICS CO.), Ryousuke Suga, Osamu Hashimoto (AGU) |
Optical feeding Radio over Fiber (RoF) system is proposed for precisely low frequency noise measurement such as EMC test... [more] |
|
EMCJ, WPT, PEM (Joint) |
2016-11-24 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
electrode structure of the log-periodic dipole antenna arrays for sensitive optical electric field sensors Akihisa Tsuchiya, Naomi Hidaka, Hideaki Sugama (KITC), Takeshi Ishida (Noise Lab.), Osamu Hashimoto (Aoyama Gakuin Univ.) |
An evaluation of the sensitivity characteristics of our improved optical electric field sensor that incorporates our log... [more] |
|
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-22 13:45 |
Hokkaido |
|
Magnetic Shielding Effect Evaluation on Bilayered-Structure Composed of Conductor and Magnetic Material in MF and HF Band Dai Sakamoto (Aoyama Gakuin Univ.), Akihisa Tsuchiya (Kanagawa Industrial Tech. Center), Ryosuke Suga (Aoyama Gakuin Univ.), Hideaki Sugama (Kanagawa Industrial Tech. Center), Osamu Hashimoto (Aoyama Gakuin Univ.) EMT2016-39 MW2016-70 OPE2016-51 EST2016-40 MWP2016-41 |
[more] |
EMT2016-39 MW2016-70 OPE2016-51 EST2016-40 MWP2016-41 pp.181-184 |
PEM (2nd) |
2014-07-04 14:00 |
Kanagawa |
|
[Invited Lecture]
The Optical Electric Field Sensor Works in High Sensitivity in Microwave Band Naomi Hidaka, Hideaki Sugama, Akihisa Tsuchiya (KITC), Shingo Tsujino (AGU), Takeshi Ishida (NoiseKen), Osamu Hashimoto (AGU) |
By using our improved Optical Electric Field Sensor (OEFS) that incorporates our Log-Periodic Diopole Antenna Array (LPD... [more] |
|
PEM (2nd) |
2014-07-04 14:30 |
Kanagawa |
|
A Study on Lowering Frequency of Log-Periodic Dipole Antenna Array-Type Akihisa Tsuchiya, Hideaki Sugama, Naomi Hidaka (KITC), Shingo Tsujino, Osamu Hashimoto (AGU) |
By using our improved Optical Electric Field Sensor (OEFS) that incorporates our Log-Periodic Dipole Antenna Array (LPDA... [more] |
|
EMCJ |
2009-06-05 09:40 |
Tokyo |
Tokyo Big Sight (Tokyo International Exihibition Center) |
Evaluation of transmission characteristic on relative humidity for flexible printed circuit board in microwave band Akihisa Tsuchiya, Hideaki Sugama, Masami Sakurai, Naomi Hidaka (Kanagawa Ind. Tech Center), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2009-22 |
We evaluated transmission characteristics of microstrip line and coupled microstrip line fabricated with PI films in rel... [more] |
EMCJ2009-22 pp.1-5 |
EMCJ |
2008-03-07 11:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Development of Optical Electric Field Sensor for Electromagnetic Environmental Measurement of Microwave Band Hideaki Sugama, Akihisa Tsuchiya, Naomi Hidaka (KITC), Takeshi Ishida (Noiseken), Ryousuke Obayashi, Osamu Hashimoto (Aoyama Gakuin Univ) EMCJ2007-122 |
We improved the reception sensitivity of Log-Periodic Dipole Antenna Array (LPDA) -type optical electric field sensor wi... [more] |
EMCJ2007-122 pp.31-36 |
AP |
2008-02-07 10:30 |
Tokyo |
NHK |
Characteristics of reflective LPDA (Log-Periodic Dipole Antenna Array)-type optical electric field sensor Naomi Hidaka, Hideaki Sugama, Akihisa Tsuchiya (KITC), Takeshi Ishida (Noiseken), Ryousuke Obayashi, Osamu Hashimoto (AGU) AP2007-163 |
Single optical waveguide was first used to fabricate Log-Periodic Dipole Antenna Array (LPDA) -type Optical Electric Fie... [more] |
AP2007-163 pp.1-5 |
MW |
2006-06-27 15:20 |
Aichi |
|
A Study on Phase Relation of Resonant Antenna Elements and sensitivity behavior in LPDA-Type Optical Electric Field Sensor Ryousuke Obayashi (Aoyamagakuin Univ.), Hideaki Sugama, Naomi Hidaka, Ryou Usui, Akihisa Tsuchiya, Ken Kobayashi (Kanagawa Industrial Technology center), Takeshi Ishida, Takashi Nakamura (NOISE Lab.), Osamu Hashimoto (Aoyamagakuin Univ.) |
This study was implemented to improve the characteristic of
LPDA(Log-Periodic Dipole Antenna Array)-Type Optical Elect... [more] |
MW2006-33 pp.47-52 |