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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 (NIT Tokuyama College)

DATE:
Thu, Dec 15, 2022 13:05 - 17:15
Fri, Dec 16, 2022 09:00 - 12:10

PLACE:
Jingu-Kaikan(Ise)(152, Ujinakanokiri-cho, Ise-shi, Mie, 516-0025, Japan. https://jingukaikan.jp/kaikan/access/index.html. Mr. Tamio Kawaguchi. +81-0596-22-0001)

TOPICS:
Microwave, etc.

----- ( 5 min. ) -----

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Thu, Dec 15 PM (13:05 - 14:20)
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(1) 13:05 - 13:30
Broadband superconducting penta-band bandpass filter for radio astronomy receiver in the UHF band
Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.)

(2) 13:30 - 13:55
Development of SIW type directional-coupler in 60-GHz-band
Kohei Fujiwara, Kouichi Tokita (TIRI), Makoto Yoshida (CDEX)

(3) 13:55 - 14:20
Experimental Study of Unequal LC-Ladder Dividers with Arbitrary Two Matching Frequencies
Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)

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

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Thu, Dec 15 PM (14:35 - 15:50)
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(4) 14:35 - 15:00
A Study of Sub-THz Band Transmitter Configuration for 6G Mobile Communication System
Yasunori Suzuki, Hiroshi Okazaki, Satoshi Suyama (NTT DOCOMO)

(5) 15:00 - 15:25
A Design of Clock Fall Time for 60 GHz-band S/H Circuit using Simple Circuit Model
Tomoyuki Furuichi, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.)

(6) 15:25 - 15:50
Two-Power-Level Impedance Match for Out-phasing Amplifier
Takashi Maehata, Takashi Sumiyoshi (SEI), Ren Furumoto, Kenjiro Nishikawa (Kagoshima University)

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

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Thu, Dec 15 PM (16:05 - 17:15)
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(7) 16:05 - 16:30
[Invited Talk]
On Research of Wireless Communications in Izuka lab.
Noboru Izuka (KOSEN)

(8) 16:30 - 17:15
[Invited Talk]
Millimeter-Wave-Lightwave Conversion Devices for Radio-over-Fiber Links in 5G/Beyond-5G Mobile Communication Systems
Hiroshi Murata (Mie Univ.)

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Fri, Dec 16 AM (09:00 - 10:15)
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(9) 09:00 - 09:25
Optimization of Concave Reflector and Feed-Point Azimuths on Loop-Antenna-Array OAM Multiplex Long-Range Communication System
Katsuya Ishihara, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC)

(10) 09:25 - 09:50
Beam Scanning Leaky Wave Antenna Based on Nonreciprocal Metamaterial Lines for Duplex Communication
Takumu Ideguchi, Tetsuya Ueda (KIT)

(11) 09:50 - 10:15
Gain Improvement of Leaky-Waves Radiated from Stubs in Nonreciprocal Composite Right/Left-Handed Metamaterial Lines
Takumi Kondo, Tetsuya Ueda (KIT)

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

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Fri, Dec 16 AM (10:25 - 11:15)
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(12) 10:25 - 10:50
Development of 28-GHz-band VNA based on six-port method
Makoto Yoshida (CDEX), Kohei Fujiwara, Kouich Tokita, Hidehiko Yamaoka (TIRI), Toshiyuki Yakabe (MPL LLP)

(13) 10:50 - 11:15
Study on 50GHz band TM010 mode empty cavity divided in the radial direction for a dielectric rod measurement
Takashi Shimizu (Utsunomiya Univ.)

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

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Fri, Dec 16 AM (11:25 - 12:10)
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(14) 11:25 - 12:10
[Invited Talk]
Increasing Efficiency of Power Amplifiers for Microwave Power Transfer by PA- Antenna Co-design
Shinji Hara, Noriyuki Tanba (Nagoya Univ.), Hiroshi Hirayama (Nitech)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 35 minutes for presentation and 10 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is technical co-sponsored by IEEE MTT-S Japan Chapter, IEEE MTT-S Kansai Chapter and IEEE MTT-S Nagoya Chapter.


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

Fri, Jan 27, 2023: Kikai-Shinko-Kaikan Bldg. [Thu, Nov 17]
Feb, 2023: Recess
Thu, Mar 2, 2023 - Fri, Mar 3, 2023 (tentative): Tottori Univ. [Fri, Jan 13], Topics: Microwave, etc.

# SECRETARY:
Tamio Kawaguchi (Toshiba)
E-mail: oguba
or
Ryo Ishikawa (UEC)
E-mail: ric


Last modified: 2022-12-08 16:35:37


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