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Technical Committee on Antennas and Propagation (AP)

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Chair		Jiro Hirokawa (Tokyo Tech.)
Vice Chair		Ryo Yamaguchi (SoftBank)
Secretary		Yuichi Kimura (Saitama Univ.), Toru Fukasawa (Mitsubishi Electric)
Assistant		Michitaka Ameya (AIST)

Conference Date	Thu, May 16, 2019 13:00 - 17:20 Fri, May 17, 2019 09:30 - 15:15
Topics	Antennas and Propagation
Conference Place	Kanpo-no Yado Arima (Japanese Style Inn)
Address	〒651-1401 Arima-cho 1617-1, Kita-ku, Kobe City, Hyogo
Transportation Guide	20min. on foot or 3min. by taxi from Arima-onsen St. of Kobe-dentetsu Line https://www.kanponoyado.japanpost.jp/arima/access/index.html
Contact Person	Toru Fukasawa (Mitsubishi Electric Co.) +81-467-41-2533
Sponsors	IEEE AP-S Kansai Joint Chapter, URSI-F
Announcement	A banquet is planned after the session (16, May). Please ask the detail at the front desk of conference.
Registration Fee	This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on AP.

Thu, May 16 PM AP Chair: Jiro Hirokawa (Tokyo Tech.) 13:00 - 13:55
	-	Chair's Opening Address
(1)	13:05-13:30	Received Power Fluctuation by Antenna Directivity at 4.5 GHz and 28 GHz Bands	Mayumi Yoshino, Doppo Sugimura, Ryunosuke Murofushi, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo)
(2)	13:30-13:55	Radio Propagation Modeling Competition	Tetsuro Imai (DOCOMO), Hisato Iwai (Doshisha Univ.), Shinichi Ichitsubo (Kyutech)
	13:55-14:05	Break ( 10 min. )
Thu, May 16 PM AP Chair: Qiang Chen (Touhoko Univ.) 14:05 - 15:20
(3)	14:05-14:30	A consideration on frequency control of varactor-loaded dual-band single-layer multi-ring microstrip antennas with reduced bias circuits	Toru Ikeda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)
(4)	14:30-14:55	Consideration on Physical Models of Synthetic Aperture Measurement Techniques	Ryo Yamaguchi (Soft Bank)
(5)	14:55-15:20	Sidelobe Suppression in a Corporate-feed Waveguide Slot Array Antenna consisting of 2×2-element Radiating Units	Jiro Hirokawa, Haruka Arakawa, Takashi Tomura (Tokyo Tech)
	15:20-15:30	Break ( 10 min. )
Thu, May 16 PM URSI-F Special Talk Chair: Shinichi Ichitsubo (Kyutech) 15:30 - 16:20
(6)	15:30-16:20	[Special Talk] Time-spatial propagation model for cell design by using 2-dimenzional massive MIMO arranged on vertical and horizontal planes	Teruya Fujii (Titech)
	16:20-16:30	Break ( 10 min. )
Thu, May 16 PM IEEE AP-S Kansai Joint Chapter Special Talk Chair: Hiroyuki Deguchi (Doshisha Univ.) 16:30 - 17:20
(7)	16:30-17:20	[Special Talk] Solar Power Satellite and Microwave Power Transmission	Nobuyuki Kaya (WaveArrays)
Fri, May 17 AM AP Chair: Yuichi Kimura (Saitama Univ.) 09:30 - 10:45
(8)	09:30-09:55	Design of Waveguide-Fed Helical Phased Array with Antenna Elements Rotated by Motors	Kei Yokokawa, Narihiro Nakamoto, Satoshi Yamaguchi, Yusuke Suzuki, Toru Fukasawa, Masataka Otsuka, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric)
(9)	09:55-10:20	Simulation for Traveling-Wave-Type Phased-Array Antenna with Distribution of Circuit Phase Error for Microwave Power Transfer	Naoki Hasegawa, Yuki Takagi, Yoshichika Ohta (SB)
(10)	10:20-10:45	Measured Performance of Millimeter-wave Two-dimensional Planar Array Composed of Two-line Slotted Waveguides fed by Tournament Feeding Circuit	Kunio Sakakibara, Haruki Umemura, Nobuyoshi Kikuma (NITech)
	10:45-10:55	Break ( 10 min. )
Fri, May 17 AM AP Tutorial Lecture Chair: Ryo Yamaguchi(Soft Bank) 10:55 - 11:45
(11)	10:55-11:45	[Tutorial Lecture] Wireless measurement of human bodies	Takuya Sakamoto (Kyoto Univ.)
	11:45-13:00	Lunch ( 75 min. )
Fri, May 17 PM AP Chair: Tetsuro Imai (NTT Docomo) 13:00 - 14:15
(12)	13:00-13:25	Study on optimum beam pattern in Multi-Beam Massive MIMO	Akinori Kudo, Kentaro Nishimori, Ryotaro Taniguchi, Shota Ogawa, Fumiya Muramatsu (Niigata Univ.), Takefumi Hiraguri (NIT.), Jiro Hirokawa (Tokyo Tech.)
(13)	13:25-13:50	Effectiveness of 64-beam massive MIMO in ab actual indoor environment	Kentaro Nishimori, Akinori Kudo, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIIT), Jiro Hirokawa (TIT)
(14)	13:50-14:15	Sparse Element Array Optimization Using Artificial Bee Colony Method in Stepped Multiple Frequency Radar MIMO Doppler Imaging	Takumi Taniguchi, Takayuki Inaba (UEC)
	14:15-14:25	Break ( 10 min. )
Fri, May 17 PM AP Chair: Nobuyasu Takemura (Nippon Institute of Tech.) 14:25 - 15:15
(15)	14:25-14:50	Effects of Fabrication Accuracy on the Radiation Characteristics of Electromagnetically Coupled Microstrip Patch Antennas Embroidered Using Conductive Yarns	Daiki Ichikawa, Tadahiko Maeda (Ritsumeikan Univ.)
(16)	14:50-15:15	STOKES-VECTOR-BASED DISCRIMINATOR FOR DISTINGUISHING CONIFEROUS AND BROAD-LEAVED FORESTS WITH L BAND POLSAR DATA	Taiga Saito, Fang Shang, Naoto Kishi (UEC)

Announcement for Speakers
General Talk (AP)	Each speech will have 20 minutes for presentation and 5 minutes for discussion.
Special Talk (URSI-F,IEEE AP-S Kansai Joint Chapter)	Each speech will have 45 minutes for presentation and 5 minutes for discussion.
Tutorial Lecture (AP)	Each speech will have 45 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
AP	Technical Committee on Antennas and Propagation (AP) [Latest Schedule]
	Contact Address	Toru Fukasawa (Mitsubishi Electric Co.) E-: _-cry