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=============================================== Technical Committee on Antennas and Propagation (AP) 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) 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) 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) 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 PLACE: Online TOPICS: Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation ---------------------------------------- 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) ----- 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) ----- 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.) ----- 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) ----- 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) ----- 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.) ----- 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.) ----- 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) ----- 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) ----- 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) ----- 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) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE AES Society Japan Chapter. === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Fri, Aug 21, 2020: Online [Mon, Jun 15], Topics: Antennas and Propagation Mon, Aug 24, 2020: Online [Fri, Jul 31], Topics: AMT Wed, Sep 23, 2020: Online Thu, Sep 24, 2020 - Fri, Sep 25, 2020: Online [Fri, Jul 17], Topics: Microwave, Millimeter wave, Antennas and Propagation Fri, Oct 2, 2020: 2 sub sites and online [Mon, Aug 10], Topics: Antennas and Propagation # SECRETARY: Takuji Arima (Tokyo Univ. Agri. Tech.) E-mail:  _ - c  ry   === Technical Committee on Space, Aeronautical and Navigational Electronics (SANE) === # FUTURE SCHEDULE: Fri, Aug 28, 2020: Online [Sun, Jun 14], Topics: Navigation, air traffic control, and general # SECRETARY: anabu Akita(UEC) TEL: 042-443-5171 E-mail: a     bu c Takeshi Amishima（Mitsubishi Electric Corp.） TEL: 0467-41-2062 E-mail: A   Ta akMi biElect c === Technical Committee on Satellite Telecommunications (SAT) === # FUTURE SCHEDULE: Thu, Aug 20, 2020 - Fri, Aug 21, 2020: Online [Wed, Jun 17] # SECRETARY: Secretary：  t_-cHiroki Shibayama (NTT) Masaaki Kojima(NHK) Shinobu Nanba(KDDI Research) Takuya Okura(NICT) Last modified: 2020-07-07 18:08:32 |
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