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Technical Committee on Electromagnetic Theory (EMT)
Chair: Hiroyuki Deguchi (Doshisha Univ.) Vice Chair: Hideki Kawaguchi (Muroran Inst. of Tech)
Secretary: Shinichi Yamamoto (Mitsubishi Electric), Kenichi Ishida (Kyushu Sangyo Univ.)
Assistant: Ryo Natsuaki (Univ. of Tokyo)

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Technical Committee on Microwaves (MW)
Chair: Noriharu Suematsu (Tohoku Univ.)
Vice Chair: Tadashi Kawai (Univ. of Hyogo), Kensuke Okubo (Okayama Prefectural Univ.), Hideyuki Nakamizo (Mitsubishi Electric)
Secretary: Ryo Ishikawa (Univ. of Electro-Comm), Tamio Kawaguchi (Toshiba)
Assistant: Naoki Hasegawa (Softbank), Kosuke Katayama (Waseda Univ.)

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Technical Committee on OptoElectronics (OPE)
Chair: Toshikazu Hashimoto (NTT) Vice Chair: Taro Arakawa (Yokohama National Univ.)
Secretary: Hirokazu Kobayashi (Kochi Univ. of Tech), Tadashi Murao (Mitsubishi Electric)
Assistant: Yuhei Ishizaka (Kanto Gakuin Univ.), Takeshi Umeki (NTT)

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Technical Committee on Electronics Simulation Technology (EST)
Chair: Jun Shibayama (Hosei Univ.)
Vice Chair: Masayuki Kimishima (Advantest), Yasuhide Tsuji (Muroran Inst. of Tech.), Yasuo Ohtera (Toyama Prefectural Univ.)
Secretary: Takuya Sakamoto (Kyoto Univ.), Yoshiaki Ando (Univ. of Electro-Comm.)
Assistant: Seiya Kishimoto (Nihon Univ.), Akito Iguchi (Muroran Inst. of Tech)

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Technical Committee on Microwave Photonics and Terahertz Photonic-Electronic Technologies (MWPTHz)
Chair: Atsushi Kanno (NICT) Vice Chair: Masayuki Fujita (Osaka Univ.), Kensuke Ikeda (CRIEPI)
Secretary: Yuya Yamaguchi (NICT), Issei Watanabe (NICT)
Assistant: Li Yi (Osaka Univ.), Akira Satou (Tohoku Univ.), Safumi Suzuki (Tokyo Inst. of Tech.)

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Technical Meeting on Electromagnetic Theory (IEEJ-EMT)
Chair: Shinichi Furukawa (Nihon University)
Secretary: Yukihisa Suzuki (Tokyo Metropolitan Univ.), Yoshihiro Naka (Univ. of Miyazaki)
Assistant: Kazuki Niino (Kyoto Univ.)

DATE:
Tue, Jul 19, 2022 09:15 - 17:25
Wed, Jul 20, 2022 09:20 - 12:05

PLACE:


TOPICS:
Workshop on Optical and Microwave technologies

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Tue, Jul 19 AM (09:15 - 10:35)
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(1)/EST 09:20 - 09:45
Proposal for 3D vein authentication
Tomoatsu Hasegawa, Hideaki Kimura (Chubu Univ.)

(2)/EST 09:45 - 10:10
AI-Linked Real-Time Healthcare System
-- Verification effectiveness of the real-time feedback function --
Kouichi Miyachi, Kaiji Owaki, Hideaki Kimura (Chubu Univ.)

(3)/EST 10:10 - 10:35
Research on Dynamic Grouping System for STEAM Education
Aya kojima, Hideaki Kimura (Chubu Univ.)

----- Break ( 15 min. ) -----

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Tue, Jul 19 AM (10:50 - 12:05)
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(4)/EST 10:50 - 11:15
Experimental Study on Circularly Polarized Rectangular Horn Antenna Using Parasitic Elements Array
Ryo Kumagai, Sota Nakano, Tomoki Uwano, Ryosuke Suga (Aoyama Gakuin Univ.)

(5)/EST 11:15 - 11:40
A Study on Far-end Crosstalk Suppression of Differential Mode MSL by Using LCP Sheet
Hayama Hisanaga, Ryosuke Suga (Aoyama Gakuin Univ.)

(6)/EST 11:40 - 12:05
Improvement of RSSI collection efficiency for position estimation using sensor NW and its effect on machine learning accuracy
Takefumi Masuda, Keiji Takahei, Tsugumichi Shibata (TCU)

----- Break ( 55 min. ) -----

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Tue, Jul 19 PM (13:00 - 14:40)
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(7)/EST 13:00 - 13:25
Estimation of Induced Electric Field for Uniform Magnetic Field Exposure to the Arm
Masanori Okada, Akimasa Hirata (NITech)

(8)/EST 13:25 - 13:50
Evaluation of Electric Field in Deep Brain Regions during tDCS
Hidetaka Nishimoto, Gomes-Tames Jose, Akimasa Hirata (NITech)

(9)/EST 13:50 - 14:15
Evaluation of Thermal Load in Lens for Clarification of Nuclear Cataract Prevalence
Kotaro Kinoshita, Sachiko Kodera (NITech), Natsuko Hatsusaka (KMU), Ryusuke Egawa (TDU), Hiroyuki Takizawa (TU), Eri Kubo, Hiroshi Sasaki (KMU), Akimasa Hirata (NITech)

(10)/EST 14:15 - 14:40
Projection of Heat-related Morbidity in Future Based on a Large Ensemble of Climate Change
Haruto Ueta (NITech), Shiori Sugimoto (JAMSTEC), Sachiko Kodera, Akimasa Hirata (NITech)

----- Break ( 15 min. ) -----

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Tue, Jul 19 PM (14:55 - 17:00)
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(11) 14:55 - 15:20
A design method for polarization splitters with arbitrary refractive index profiles

(12) 15:20 - 15:45
Estimation Method of Scatterer Information Using the Response Waveform of a Backward Transient Scattered Magnetic Field by the TD-SPT ~ Case where source and observation points are located at same position ~

(13) 15:45 - 16:10
Reflectarray with unit cell divided into regions in two bands

(14) 16:10 - 16:35
Preliminary Study on Decision of Installation Parameter and Dosimetry Regarding Distributed Deployment Antennas for Indoor Microwave Wireless Power Transmission

(15) 16:35 - 17:00
Preliminary study on assessments of electromagnetic environments and dosimetry in human for the local 5G system fabricated in the campuses of Tokyo Metropolitan University

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Tue, Jul 19 AM (09:15 - 10:35)
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(16)/MW 09:20 - 09:45
Dielectric Measurement of liquids at Frequency Range of 10 - 1000MHz Based on the Combination of Cut-off Circular Waveguide Reflection Method and a Large-bore Jig
Kouji Shibata (Hachinohe Institute of Tech.), Kohei Fujiwara (TIRI)

(17)/MW 09:45 - 10:10
Design and Prototyping of a Single-Shunt Rectifier with 71% Fractional Bandwidth
Shunya Asakura, Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.)

(18)/MW 10:10 - 10:35
A 5.2GHz-Band Reflection-Type Retrodirective Array Using Butler Matrix with Broadside Couplers
Yusaku Honma, Jean Temga, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.)

----- Break ( 15 min. ) -----

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Tue, Jul 19 AM (10:50 - 12:05)
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(19)/MW 10:50 - 11:15
A 20GHz-Band Optical-Fiber-Feed 1-Bit BP-ΔΣ Direct Digital RF Transmitter Using First Image Component of the QSFP28 Module
Junhao Zhang, Noriharu Suematsu (Tohoku Univ.)

(20)/MW 11:15 - 12:05
[Invited Talk]
Spatial-Domain Signal Processing in Sub-Terahertz Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)

----- Break ( 55 min. ) -----

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Tue, Jul 19 PM (13:00 - 14:40)
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(21)/MW 13:00 - 13:25
Development of SIW type power divider with transducer of waveguide to MSL in W-band
Kohei Fujiwara, Kouichi Tokita (TIRI), Makoto Yoshida (CDEX)

(22)/OPE 13:25 - 13:50
Single-mode conditions of chalcogenide glass rib waveguides in mid-infrared region
Takaaki Nakajima, Takashi Yasui, Jun-ichiro Sugisaka, Koichi Hirayama (Kitami Inst. Tech.)

(23)/OPE 13:50 - 14:15
Design and Fabrication of Three-dimensional Polymer Optical Waveguide-based Fan-in/out Device for Multicore Fibers
Yuto Yamaguchi (Keio Univ.), Sho Yakabe (Sumitomo Electric Industries, Ltd.), Takaaki Ishigure (Keio Univ.)

(24)/MWPTHz 14:15 - 14:40
Periodically poled LiNbO3 waveguide device for terahertz wave generation
Tadashi Kishimoto, Junichi Hamazaki, Yoh Ogawa, Kentaro Furusawa, Shin'ichiro Hayashi, Norihiko Sekine, Iwao Hosako (NICT)

----- Break ( 15 min. ) -----

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Tue, Jul 19 PM (14:55 - 17:25)
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(25)/MWPTHz 14:55 - 15:20
Frequency stabilization of THz sources by electro-optic detection using modulator-based optical comb sources
Isao Morohashi, Tadashi Kishimoto, Norihiko Sekine, Iwao Hosako (NICT)

(26)/MWPTHz 15:20 - 15:45
Optical Heterodyne Measurement of Terahertz-wave
Shin'ichiro Hayashi (NICT), Seigo Ohno (Tohoku Univ.), Katsuhiko Miyamoto (Chiba Univ.), Yoshiharu Urata (PHULUXi Inc.), Norihiko Sekine (NICT)

(27)/MWPTHz 15:45 - 16:10
Fundamental Characteristic Measurements of Electroabsorption Modulator Integrated Laser Diode for Vector Modulation
Yuki Seto (Waseda Univ.), Keizo Ingaki (NICT), Tetsuya Kawanishi (Waseda Univ.)

(28)/MWPTHz 16:10 - 16:35
Simulation of terahertz wave scattering from slightly rough surface on woods and stones
Riku Yoshino, Toshiya Yoshida, Kunihisa Jitsuno (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)

(29)/MWPTHz 16:35 - 17:00
Transmission of 120GHz-band RF Signal by Contacting Another Dielectric Sheet
Akihiko Hirata, Masaki Ushio (CIT), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT)

(30)/MWPTHz 17:00 - 17:25
Photodiode-Integrated 8×8 Array-Antenna Module for Analog-RoF Supporting 40-GHz 5G Systems
Shinji Nimura, Shota Ishimura, Kazuki Tanaka, Kosuke Nishimura, Ryo Inohara (KDDI Research)

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Wed, Jul 20 AM (09:20 - 10:35)
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(31)/EST 09:20 - 09:45
A Study on Single Mode Transmission in NRD Guide with Subwavelength Grating Structure
Keisuke Kazama, Akito Iguchi, Tsuji Yasuhide (Muroran IT)

(32)/EST 09:45 - 10:10
Design of Mosaic-like NRD Guide Devices with Magnetic Material
Tahir Bashir, Akito Iguchi, Yasuhide Tsuji (Muroran Inst. Tech.), Tatsuya Kashiwa (Kitami Inst. Tech.)

(33)/EST 10:10 - 10:35
Propagation Direction Analysis of Scattered Light Pulse Using 2D Fourier Transform
Minami Saegusa, Seiya Kishimoto, Shuichiro Inoue, Shinichiro Ohnuki (Nihon Univ.)

----- Break ( 15 min. ) -----

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Wed, Jul 20 AM (10:50 - 12:05)
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(34)/EST 10:50 - 11:15
Spectroscopic light sensitivity and various optical responses of SOI photodiode with hexagonal lattice metal hole array
Ryuji Yamamoto, Hiroaki Satoh, Ryo Takane, Hiroshi Inokawa (Shizuoka Univ.)

(35)/EST 11:15 - 11:40
Stability of the iterated Crank-Nicolson FDTD method
Akira Kawahara, Tomomasa Nishio, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.)

(36)/EST 11:40 - 12:05
Validation of Kirchhoff Huygens equation in the radio frequency by the FDTD method
Kazuma Kabasawa, Yusuke Kusama (Toyo Univ.)



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Wed, Jul 20 AM (09:20 - 10:35)
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(37)/EMT 09:20 - 09:45
A Study on improvement of permittivity estimation over E band in free-space method
Yuki Imai, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.)

(38)/EMT 09:45 - 10:10
Improvement of Transmission Characteristics and Leakage Characteristics by Waveguide Wall Slot in CRLH Square Waveguide Loaded with Cross Conductor Plates with a Central Disk
Daichi Amami, Shuya Nishimura, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.)

(39)/MWPTHz 10:10 - 10:35
MIMO transmission capacity improvement in RoF centralized RAN architecture for the local 5G system
Tsuyoshi Wakikawa, Takeshi Higashino, Minoru Okada (NAIST)

----- Break ( 15 min. ) -----

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Wed, Jul 20 AM (10:50 - 12:05)
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(40)/MWPTHz 10:50 - 11:15
Uplink transmission of 28 GHz Band RF Signals using A-RoMMF
Hiroki Yasuda, Takamitsu Aiba, Toshinori Suzuki, Satoshi Tanaka, Tomohiro Wakabayashi (Yazaki), Tetsuya Kawanishi (Waseda Univ.)

(41)/MWPTHz 11:15 - 11:40
Demonstration of coherent beam Combine system for higher beam intensity
Akihiro Fujie, Tomohiro Akiyama, Yuta Takemoto, Eisuke Haraguchi, Toshiyuki Ando, Hideaki Ochimizu, Yosuke Akino (MELCO)

(42)/MWPTHz 11:40 - 12:05
Development of Coherent Optical Receiver Integrated with Spatial Tracking Sensor
Hitomi Ono, Tomohiro Akiyama, Eisuke Haraguchi, Toshiyuki Ando (MELCO)



# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 45 minutes for presentation and 5 minutes for discussion.


=== Technical Committee on Electromagnetic Theory (EMT) ===

# SECRETARY:
Shinichi Yamamoto (Mitsubishi Electric), Kenichi Ishida (Kyushu Sangyo Univ.)
E-mail: emt-cry

=== Technical Committee on Microwaves (MW) ===
# FUTURE SCHEDULE:

Aug, 2022: Recess
Wed, Sep 14, 2022 - Fri, Sep 16, 2022: The Museum of Art, EHIME [Sun, Jul 10], Topics: Microwave, Millimeter wave
Thu, Oct 13, 2022 - Fri, Oct 14, 2022: Akita University [Mon, Aug 15]

# SECRETARY:
Tamio Kawaguchi (Toshiba)
E-mail: oguba

=== Technical Committee on OptoElectronics (OPE) ===
# FUTURE SCHEDULE:

Thu, Aug 25, 2022 - Fri, Aug 26, 2022: [Thu, Jun 16]
Thu, Oct 20, 2022 - Fri, Oct 21, 2022: [Fri, Aug 12]

# SECRETARY:
Hirokazu Kobayashi (Kochi Univ. of Tech)

=== Technical Committee on Electronics Simulation Technology (EST) ===
# FUTURE SCHEDULE:

Thu, Oct 13, 2022 - Fri, Oct 14, 2022: Akita University [Mon, Aug 15]

# SECRETARY:
Takuya Sakamoto (Kyoto Univ.)
est-

=== Technical Committee on Microwave Photonics and Terahertz Photonic-Electronic Technologies (MWPTHz) ===

# SECRETARY:
Secretariat of Technical Committee of MWPTHz
Email: mwpthz-nn
Secretary: Yuya Yamaguchi and Issei Watanabe

=== Technical Meeting on Electromagnetic Theory (IEEJ-EMT) ===

# SECRETARY:
Yukihisa Suzuki(Tokyo Metropolitan Univ.)


Last modified: 2022-07-06 19:52:24


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