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Technical Committee on Antennas and Propagation (AP)
Chair: Qiang Chen (Tohoku Univ.) Vice Chair: Satoru Kurokawa (AIST)
Secretary: Toru Fukasawa (Mitsubishi Electric), Takuji Arima (Tokyo Univ. of Agric. & Tech.)
Assistant: Michitaka Ameya (AIST)

DATE:
Thu, May 21, 2020 11:00 - 17:05
Fri, May 22, 2020 09:40 - 16:55

PLACE:
Okinawa Naha-city, Tiruru(〒900-0036 3-11-1 Nishi, Naha-city, Okinawa. 17 min. on foot form Asahibashi Sta.http://www.tiruru.or.jp/. Takuji Arima. +81-42-388-7441)

TOPICS:
Antennas and Propagation

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Thu, May 21 AM AP (11:00 - 11:50)
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(1) 11:00 - 11:25
Theoretical Analysis of Slightly Exposed Sheath Dipole Antenna for Seawater Use
Shuangyue Xu, Hiroyasu Sato, Qiang Chen (Tohoku Univ.)

(2) 11:25 - 11:50
An arrangemant of small solenoid antenna improving transmission efficiency for near field communication
Yuya Kira, Yoshihiro Nakamura, Keizo Cho (Chiba Inst.of Tech.)

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

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Thu, May 21 PM (13:00 - 13:50)
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(3) 13:00 - 13:25
Dual Frequency and Polarized Reflectarray Using Cross Dipole and Patch Elements
Cong Oai Nguyen, Naobumi Michishita, Hisashi Morishita (National Defense Acad.), Hiromi Matsuno, Satoshi Ito, Takahiro Hayashi, Masayuki Nakano (KDDI Research)

(4) 13:25 - 13:50
A Study on Transmit and Receive Time-Modulated Array Using Phase Shifters
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.)

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

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Thu, May 21 PM (14:05 - 14:55)
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(5) 14:05 - 14:30
An Experimental Evaluation of Cylindrical Array Antenna for Service Link in HAPS system
Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (SoftBank)

(6) 14:30 - 14:55
A study on multi-beam conformal array antenna for UAV platforms (1)
Yoshichika Ohta (Softbank)

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

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Thu, May 21 PM (15:10 - 16:00)
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(7) 15:10 - 15:35
Consideration on mmWave Propagation Channel Modeling [I]
-- Statistical analysis after ray tracing of propagation environment --
Yoshio Karasawa

(8) 15:35 - 16:00
Consideration on mmWave Propagation Channel Modeling [II]
-- On multi-state statistical propagation model including semi-LOS environments --
Yoshio Karasawa

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

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Thu, May 21 PM (16:15 - 17:05)
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(9) 16:15 - 17:05
[Special Talk]
(Oral Presentation) Technologies and Applications of Oceanographic Radar
Satoshi Fujii (Univ. of Ryukyu)

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Fri, May 22 AM (09:40 - 10:55)
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(10) 09:40 - 10:05
Wireless Experimental Evaluation of CDM-based Digital Beamforming Transmitter Using a single DAC
Tasuku Kuriyama (MELCO), Rui Ma, Philip Orlik (MERL), Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (MELCO)

(11) 10:05 - 10:30
A Study on Simplified Evaluation of MU-MIMO-OFDMA ufor SDR
Hiroki Sato, Kentaro Nishimori (Niigata Univ.)

(12) 10:30 - 10:55
Radio Source Estimation Method by Virtual Array with Unmanned Aerial Vehicle
Shun Takase, Kentaro Nishimori (Niigata Univ.)

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

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Fri, May 22 AM (11:10 - 12:25)
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(13) 11:10 - 11:35
Experimental Study on Doppler Spectrum of V2V Communications for Platooning
Koichi Serizawa, Ryo Yamaguchi, Kazuma Tomimoto, Masayuki Miyashita (SoftBank)

(14) 11:35 - 12:00
Performance Improvement of Space Selective Modulation by Increasing Number of Transmitting Antennas
Daiki Fukushima, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)

(15) 12:00 - 12:25
Design of Nonreciprocal Free Space Band Pass Filter
Yuka Shinozaki, Hiroyuki Arai (YNU)

----- Break ( 65 min. ) -----

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Fri, May 22 PM (13:30 - 14:20)
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(16) 13:30 - 14:20
[Tutorial Lecture]
On Antenna Pattern Multiplexing for Receive Antennas with Massive Output and Reduced Cost
Masato Saito (Ryukyu Univ.)

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

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Fri, May 22 PM (14:35 - 15:25)
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(17) 14:35 - 15:00
A consideration on design of a linearly dual-polarized dual-band and wideband multi-ring microstrip antenna fed by an L-probe
Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Masahiro Tatematsu (TDK)

(18) 15:00 - 15:25
A consideration on design of a planar array antenna on a narrow wall of the rectangular waveguide for perpendicular polarization to the axis with traveling-wave excitation
Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)

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

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Fri, May 22 PM (15:40 - 16:55)
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(19) 15:40 - 16:05
Estimation of Number of Clusters by Using Compressed Sensing a few number of arrays via ISTA
Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takahiro Matsuda (TMU), Tsutomu Mitsui (Koden Electric Co.)

(20) 16:05 - 16:30
Research on Array Antenna Inspection and Near-field Control using Shallow Neural Network
Michitaka Ameya, Satoru Kurokawa (AIST)

(21) 16:30 - 16:55
Current Reduction Effects of Baluns for Measurement of Small Antennas with Asymmetric Configuration
Toru Fukasawa, Naofumi Yoneda (MItsubishi Electric Co.)

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

# CONFERENCE SPONSORS:
- IEEE AP-S Fukuoka Chapter, URSI-F

# CONFERENCE ANNOUNCEMENT:
- Please join us for an opening reception.

- This workshop has been cancelled. The technical report will not be issued.


=== Technical Committee on Antennas and Propagation (AP) ===
# FUTURE SCHEDULE:

Thu, Jun 18, 2020: Online [Fri, Apr 10], Topics: Antennas and Propagation
Wed, Jul 15, 2020 - Fri, Jul 17, 2020: Online [Sun, May 17], Topics: Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation
Fri, Aug 21, 2020: Online [Mon, Jun 15], Topics: Antennas and Propagation
Mon, Aug 24, 2020: Online [Fri, Jul 31], Topics: AMT

# SECRETARY:
Takuji Arima (Tokyo Univ. Agri. Tech.)
E-mail: _-cry


Last modified: 2020-03-19 16:19:31


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