ken-system: Advance Program - 2020-07-AP-SANE-SAT

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Technical Committee on Antennas and Propagation (AP)

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Chair		Qiang Chen (Tohoku Univ.)
Vice Chair		Satoru Kurokawa (AIST)
Secretary		Takuji Arima (Tokyo Univ. of Agric. & Tech.), Koshiro Kitao (NTT DOCOMO)
Assistant		Dr. Kim (Niigata Univ.)

Technical Committee on Space, Aeronautical and Navigational Electronics (SANE)

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Chair		Akitsugu Nadai (NICT)
Vice Chair		Hiroyoshi Yamada (Niigata Univ.), Makoto Tanaka (Tokai Univ.)
Secretary		Takeshi Amishima (Mitsubishi Electric), Ryo Natsuaki (Univ. of Tokyo)
Assistant		Shunichi Futatsumori (ENRI)

Technical Committee on Satellite Telecommunications (SAT)

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Chair		Hisashi Sujikai (NHK)
Vice Chair		Hiroyasu Ishikawa (Nihon Univ.), Tetsushi Ikegami (Meiji Univ.)
Secretary		Masaaki Kojima (NHK), Shinobu Nanba (KDDI Research)
Assistant		Takuya Okura (NICT), Daisuke Goto (NTT)

Conference Date	Wed, Jul 15, 2020 09:55 - 16:30 Thu, Jul 16, 2020 09:45 - 15:50 Fri, Jul 17, 2020 10:45 - 15:15
Topics	Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation
Conference Place	Online
Sponsors	This conference is co-sponsored by IEEE AES Society Japan Chapter.
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, SANE, SAT.

Wed, Jul 15 AM AP 09:55 - 11:15
	-	Outline of the second radio propagation modeling competition
(1) AP	10:00-10:25	[Invited Lecture] Three-Dimensional Analysis of Propagation Characteristics in an Urban Environment Using Large-scaled FDTD simulation	Takashi Hikage, Akika Yoshie, Manabu Omiya (Hokkaido Univ.)
(2) AP	10:25-10:50	[Invited Lecture] A Study of Acceleration Method for Estimation on Propagation Characteristics in an Urban Environment Using Commercial Software of Ray-tracing	Akika Yoshie, Ai Sato, Takashi Hikage (Hokkaido Univ.)
(3) AP	10:50-11:15	[Invited Lecture] A Study of Ray Trace Acceleration Method by Convex Hull Detection and Multiple Simple Path Searches	Kenshi Horihata, Rei Hasegawa, Yuzo Moriuchi, Hiroshi Satoh, Yoshio Koyanagi, Yasufumi Ichikawa (Panasonic)
	11:15-11:25	Break ( 10 min. )
Wed, Jul 15 AM SANE 11:25 - 12:15
(4) SANE	11:25-11:50	The circular polarized co-planar antenna for the GNSS-R mission -- The operating principles of the multi polarized anenna --	Kohei Osa (WNI), Josaphat Tetuko Sri Sumantyo (Chiba Univ.)
(5) SANE	11:50-12:15	Study of Moving Target Detection using DTTB Signal Delay Profile	Takuya Otsuyama, Junichi Honda (ENRI)
	12:15-13:15	Lunch ( 60 min. )
Wed, Jul 15 PM AP 13:15 - 14:05
(6) AP	13:15-13:40	MACEKY II with reduced thickness by using new structure	Keisuke Miyashita, Toshiki Tamura, Shigeru Makino, Kenji Ito (Kanazawa Institute of Technology Univ)
(7) AP	13:40-14:05	A Miniaturized Large-Scale MIMO Antenna for Mobile Stations Using the Double-Ring Structure	Koichi Ogawa (Toyama Univ.)
	14:05-14:15	Break ( 10 min. )
Wed, Jul 15 PM SAT 14:15 - 15:30
(8) SAT	14:15-14:40	Experimental Evaluation of an Adaptive Equalization Scheme for Compensating both Linear and Nonlinear Distortion	Shunsuke Uehashi, Yasunori Nouda, Shigenori Tani, Hangai Masatake, Hiroshi Aruga (Mitsubishi Electric Corp.)
(9) SAT	14:40-15:05	Study on multi-satellite MIMO transmission method using LEO and GEO	Ayaka Noda, Kohei Ueno, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT)
(10) SAT	15:05-15:30	Numerical investigation on the application of polar codes to free-space quantum key distribution	Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT)
	15:30-15:40	Break ( 10 min. )
Wed, Jul 15 PM SAT Special Talk 15:40 - 16:30
(11) SAT	15:40-16:30	[Special Talk] Satellite Communications System toward 6G Era	Yuichi Kawamoto (Tohoku Univ.)
Thu, Jul 16 AM SAT 09:45 - 10:35
(12) SAT	09:45-10:10	Development of Large-capacity Bulk Transmission Interface to Bundle 12GHz-band Satellite Transmission Channels and IP Network	Yuki Koizumi, Yoichi Suzuki, Kazunori Yokohata, Hisashi Sujikai (NHK)
(13) SAT	10:10-10:35	A Study on Shadowing effect of Earth Station in Motion -- Comparison of shadowing ratio in urban area due to difference of Geostationary orbit --	Byeongpyo Jeong, Tomoshige Kan, Tahashi Takahashi (NICT)
	10:35-10:45	Break ( 10 min. )
Thu, Jul 16 AM AP 10:45 - 12:00
(14) AP	10:45-11:10	[Invited Lecture] Evaluation of Model Simplification Using Image Processing Technology in Urban Environment for Ray Tracing Simulation	Hirokazu Yamakura, Taro Kaibe, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE)
(15) AP	11:10-11:35	[Invited Lecture] Accelerating ray tracing using nonuniform ray launching directions	Takahiro Hashimoto, Michio Takikawa (Mitsubishi electric)
(16) AP	11:35-12:00	[Invited Lecture] Consideration on Efficient Calculation of Ray-Tracing Based on Simple Modeling of Actual Environment and Restriction of Propagation Paths	Kentaro Yamane, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
	12:00-13:00	Lunch ( 60 min. )
Thu, Jul 16 PM AP 13:00 - 13:50
(17) AP	13:00-13:25	Numerical Analysis of Array Antennas Using Method of Moments Based on Far-Field Approximation of a Dyadic Green's Function in Free Space.	Tsukasa Susuga, Keisuke Konno, Qiang Chen (Tohoku Univ.)
(18) AP	13:25-13:50	Theoretical Analysis of Slightly Exposed Sheath Dipole Antenna for Seawater Use	Shuangyue Xu, Hiroyasu Sato, Qiang Chen (Tohoku Univ.)
	13:50-14:00	Break ( 10 min. )
Thu, Jul 16 PM AP Tutorial Lecture 14:00 - 14:50
(19) AP	14:00-14:50	[Tutorial Lecture] Radio Wave Propagation Model for Radiozone Design at High Frequency Band	Naoki Kita, Wataru Yamada, Motoharu Sasaki (NTT)
	14:50-15:00	Break ( 10 min. )
Thu, Jul 16 PM SAT Special Talk 15:00 - 15:50
(20) SAT	15:00-15:50	[Special Talk] Recent Trends and Future Prospects for Nano-Satellites and Nano-Spacecraft	Shintaro Nakajima (JAXA)
Fri, Jul 17 AM SANE 10:45 - 12:00
(21) SANE	10:45-11:10	Computation on Circularly Polarized Electromagnetic Wave Backscattering by A Tree Target using FDTD Method	Xiangyu Huang, Mohammad Nasucha, Josaphat T. Sri sumantyo, Cahya E.Santosa (Chiba Univ)
(22) SANE	11:10-11:35	A Study on TDOA-based En-route Surveillance System Combined with AOA	Junichi Naganawa, Hiromi Miyazaki (ENRI)
(23) SANE	11:35-12:00	A study on the measurement of radio environment in urban area of frequency band used by small unmanned aerial vehicles	Mio Taniguchi, Erina Sasaki, Masazumi Ueba, Shoichi Kitazawa (Muroran IT)
	12:00-13:00	Lunch ( 60 min. )
Fri, Jul 17 PM AP 13:00 - 14:15
(24) AP	13:00-13:25	Development of Beam-Steering Based Millimeter-Wave Double-Directional Channel Sounder and Multi-Path Estimation Measurement	Keiichiro Kumakura, Shuaiqin Tang, Minseok Kim (Niigata Univ.)
(25) AP	13:25-13:50	An EM Analysis of Propeller on Inter-Flying Cars MIMO Communication	Koichi Ogawa (Toyama Univ.)
(26) AP	13:50-14:15	Prototype Development and Basic Experimental Evaluation of Service Link Antenna for Footprint Fixation in HAPS System	Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (SB)
	14:15-14:25	Break ( 10 min. )
Fri, Jul 17 PM AP Special Talk 14:25 - 15:15
(27) AP	14:25-15:15	[Special Talk] Doppler Spectrum of V2V Direct Communications for Platooning	Ryo Yamaguchi (SB)

Announcement for Speakers
General Talk	Each speech will have 20 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	Takuji Arima (Tokyo Univ. Agri. Tech.) E-: _-cry
SANE	Technical Committee on Space, Aeronautical and Navigational Electronics (SANE) [Latest Schedule]
	Contact Address	anabu Akita(UEC) TEL: 042-443-5171 E-: abuc Takeshi Amishima（Mitsubishi Electric Corp.） TEL: 0467-41-2062 E-: ATaakMibiElectc
SAT	Technical Committee on Satellite Telecommunications (SAT) [Latest Schedule]
	Contact Address	Secretary：t_-c Hiroki Shibayama (NTT) Masaaki Kojima(NHK) Shinobu Nanba(KDDI Research) Takuya Okura(NICT)