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*** This workshop is changed to online event to prevention of the spread of coronavirus infection. ***




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ITE Kyushu Chapter (KYUSHU)


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Technical Group on Broadcasting and Communication Technologies (BCT)
Chair: Kyoichi Saito (NHK) Vice Chair: Hidekazu Murata (Kyoto Univ.), Tomomi Fukazawa (TBS)
Secretary: Kohei Kambara (NHK), Takayuki Suzumura (TV Asahi), Satoshi Izumida (NTV), Masayoshi Fukumoto (NEC), Mikihiro Ouchi (Panasonic)
Secretary: Hiroshi Tsutsui (Hokkaido Univ.), Guan Chai Eu (Nagasaki Univ.), Iwao Namikawa (Kansai Telecasting Corporation), Yoshie Enoki (TBS)

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IEEE Broadcast Technology Society Japan Chapter (IEEE-BT)


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IEEE Antennas and Propagation Society Fukuoka Chapter (IEEE-AP-S-FUKUOKA)


DATE:
Fri, Jan 22, 2021 11:00 - 16:55

PLACE:


TOPICS:


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Fri, Jan 22 AM (11:00 - 11:10)
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----- Opening Speech ( 10 min. ) -----

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Fri, Jan 22 AM (11:10 - 11:50)
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(1) 11:10 - 11:30
Research on speeding up switch operation of diffusible liquid crystal
Koichi Uchiyama, Mikio Maeda, Yuto Kasuya (Kogakuin Univ.)

(2) 11:30 - 11:50
Evaluation of deep level by small signal equivalent circuit analysis of GaN HEMT
Takumi Nishimura, Masaya Tabuchi (Saga Univ.), Yutaro Yamaguchi, Tomohiro Otsuka, Shintaro Shinjo, Yutaro Yamanaka (Mitsubishi Electric), Toshiyuki Oishi (Saga Univ.)

----- Lunch Break ( 70 min. ) -----

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Fri, Jan 22 PM (13:00 - 14:00)
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(3) 13:00 - 13:20
Numerical Analysis of Perturbation Segment for Circular-Polarization Switching Microstrip Antenna Using Diodes
Reiya Ohshige, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.)

(4) 13:20 - 13:40
Phase Noise Improvement of Positive Feedback Push-Push Oscillator Using Frequency Doubler Integrated in Injection Circuit
Koki Tokumaru, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.)

(5) 13:40 - 14:00
Prototype Evaluation of a Continuously Tunable Polarization Agile Antenna Using Magic-T Type Variable Power Divider
Narito Morita, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.)

----- Session Break ( 10 min. ) -----

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Fri, Jan 22 PM (14:10 - 16:55)
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(6) 14:10 - 14:30
Radio wave-type endoscope antenna system for nerve detection
Naoto Igase, Takafumi Fujimoto, Chai-EU Guan, Toshiyuki Tanaka (Nagasaki Univ.)

(7) 14:30 - 14:50
Circuit design for excitation and switching of four resonance modes in polarization agile antenna
Ryo Moroishi, Eisuke Nishiyma, Ichihiko Toyoda (Saga Univ.)

(8) 14:50 - 15:10
Single Feed Waveguide Antenna Generating Orbital Angular Momentum
Haruki Ohira, Takeshi Fukusako, Ryuji Kuse (Kumamoto Univ.)

----- Session Break ( 75 min. ) -----

----- ( 20 min. ) -----

----- Closing Speech ( 10 min. ) -----

# Information for speakers
General Talk will have 15 minutes for presentation and 5 minutes for discussion.


=== ITE Kyushu Chapter (KYUSHU) ===

=== Technical Group on Broadcasting and Communication Technologies (BCT) ===
# FUTURE SCHEDULE:

Thu, Feb 18, 2021: TBD [unfixed]
Fri, Mar 12, 2021: Online [Fri, Jan 29], Topics: Digital Broadcasting Technology

=== IEEE Broadcast Technology Society Japan Chapter (IEEE-BT) ===
# FUTURE SCHEDULE:

Thu, Feb 18, 2021: TBD [unfixed]
Fri, Mar 12, 2021: Online [Fri, Jan 29], Topics: Digital Broadcasting Technology

=== IEEE Antennas and Propagation Society Fukuoka Chapter (IEEE-AP-S-FUKUOKA) ===


Last modified: 2020-12-22 20:46:48


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