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=============================================== Technical Committee on Antennas and Propagation (AP) Chair: Jiro Hirokawa (Tokyo Tech.) Vice Chair: Ryo Yamaguchi (SoftBank) Secretary: Tetsuro Imai (NTT DoCoMo), Yuichi Kimura (Saitama Univ.) Assistant: Nobuyasu Takemura (Nippon Inst. of Tech.), Satoshi Yamaguchi (Mitsubishi Electric) =============================================== Technical Committee on Wireless Power Transfer (WPT) Chair: Chenq Kiyou (Tohoku Univ.) Vice Chair: Tomohiro Seki (Nihon Univ.) Secretary: Hiroshi Hirayama (Nagoya Inst. of Tech.), Takashi Hikage (Hokkaido Univ.) Assistant: Takehiro Imura (Univ. of Tokyo), Masahiro Hanazawa (UL Japan) DATE: Thu, Jan 18, 2018 09:30 - 17:50 Fri, Jan 19, 2018 09:00 - 17:20 PLACE: Advanced Telecomunications Research Institute International (ATR), Seminar room(2-2-2 Hikaridai Seika-cho, Sorakugun, Kyoto 619-0288 Japan. 15 min. bus from Shin-Hosono Sta. of Kintetsu Kyoto Line or Hosono Sta. of JR Gakken-Toshi Line, 15 min. bus from Gakken Nara Tomigaoka Sta. of Kintetsu Keihanna Line. http://www.atr.jp/map_etc/access_e.html. Prof. Satoshi Tsukamoto (Toyohashi Univ. of Tech.), Dr. Hiromi Matsuno (ATR). +81-774-95-2628) TOPICS: Wireless transmission technology, Radio propagation, Antennas and Propagation ---------------------------------------- Thu, Jan 18 AM AP (09:30 - 10:35) Chair: Dr. Toru Fukasawa (Mitsubishi Electric) ---------------------------------------- Chairs' opening address (1)/AP 09:35 - 09:55 A method for suppressing Cross Polarization of Small Circular Polarized Antenna combined Multi Sources Hiroaki Sakamoto, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) (2)/AP 09:55 - 10:15 Design of SIW Rotman Lens for Two-dimensional Multi-beam Antenna Using Multi-layer Substrate Shigenori Kitanaka, Kunio Sakakibara, Nobuyoshi Kikuma (NIT), Kojiro Iwasa (PILLAR) (3)/AP 10:15 - 10:35 Comparison of natural plastic Sochacki lens antennas, part 1 -- assessment of discretised prototype lenses -- Derek Gray (XJTLU), Nasiha Nikolic (CSIRO) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 18 AM WPT (10:45 - 11:45) Chair: Hiroshi Hirayama (Nagoya Inst. of Tech.) ---------------------------------------- (4)/WPT 10:45 - 11:05 [Invited Lecture] Fabrication of 500 MHz Receiving Rectenna for Wireless Power Transmission Takeshi Nishihashi, Norifumi Kashiyama, Hisashi Nishikawa, Ami Tanaka, Takakuni Douseki (Ritsumeikan Univ.) (5)/WPT 11:05 - 11:25 [Invited Lecture] Improvement of receiving efficiency of Rectenna Shuta Morinaga, Takayoshi Sasaki, Hayate Kimoto (Denki Kogyo) (6)/WPT 11:25 - 11:45 [Invited Lecture] Attempt 500MHz High Gain Rectenna Ce Wang, Seishiro Kojima, Bo Yang, Daichi Nishio (Kyoto Univ.), Tomoki Kawano (NIT, Tokuyama College) ----- Lunch ( 75 min. ) ----- ---------------------------------------- Thu, Jan 18 PM AP Organized Session "Propagation" (Organizer: Prof. Hisato Iwai (Doshisha Univ.)) (13:00 - 14:20) Chair: Dr. Tetsuro Imai (NTT Docomo) ---------------------------------------- (7)/AP 13:00 - 13:20 Human Body Shadowing in an Indoor Environment at 26.4GHz and 66.5 GHz band Mitsuki Nakamura, Motoharu Sasaki, Yasushi Takatori (NTT) (8)/AP 13:20 - 13:40 Shadowing Effect of Obstacles on Millimeter-wave Band Propagation Channel in Indoor Environment Xin Du, Kentaro Saito, Jun-ichi Takada (Tokyo Tech.), Mitsuki Nakamura, Motoharu Sasaki, Yasushi Takatori (NTT) (9)/AP 13:40 - 14:00 Measurement evaluation of human body blocking for inter-network interference of 60-GHz-band WBAN Kohei Akimoto, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) (10)/AP 14:00 - 14:20 Effect of the Object Inside a Tunnel in the Radio Wave Propagation of a Subway Tunnel Satoshi Nishida (Tokyo Tech/Kyosan), Jun-ich Takada (Tokyo Tech), Gilbert Siy Ching, Yukiko Kishiki (KKE) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 18 PM WPT/AP (14:30 - 15:50) Chair: Masaharu Takahashi (Chiba Univ.) ---------------------------------------- (11)/WPT 14:30 - 14:50 Mechanism and Performance Evaluation of Wireless Power Transfer System by Operational Power Generation Hideaki Abe (Panasonic) (12)/WPT 14:50 - 15:10 Evaluation of Voltage Stability by Secondary Coil Position of Wireless Power Transfer by Gradient Winding Primary Coil Array Hideaki Abe (Panasonic) (13)/WPT 15:10 - 15:30 Revisit to Design Theory of Electrically Coupled Resonator WPT System Ikuo Awai (Ryutech) (14) 15:30 - 15:50 Experimental Study on High Efficiency Electric Coupled Wireless Charging System Utilizing Auto Parking Function in Electrical Vehicles Koichi Tsunekawa, Takushi Kojima, Miyuki Oomi (Chubu Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 18 PM AP/WPT Joint Tutorial Talk (16:00 - 16:50) Chair: Prof. Jiro Hirokawa (Tokyo Tech) ---------------------------------------- (15) 16:00 - 16:50 [Tutorial Lecture] Key Points for Wireless Power Transfer System Design Satoshi Tsukamoto (TUT) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 18 PM IEEE AP-S Kansai Joint Chapter Special Lecture (17:00 - 17:50) Chair: Prof. Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) ---------------------------------------- (16)/AP 17:00 - 17:50 [Special Talk] Plasma wave-particle interaction in the Earth's radiation belts Yoshiharu Omura (Kyoto Univ.) ---------------------------------------- Fri, Jan 19 AM AP Organized Session "Propagation" (Organizer: Prof. Hisato Iwai (Doshisha Univ.)) (09:00 - 09:50) Chair: Prof. Shinichi Ichitsubo (Kyutech) ---------------------------------------- (17)/AP 09:00 - 09:10 [Propagation Model Contest] Trial of Propagation Model Contest Tetsuro Imai (NTT DOCOMO), Hisato Iwai (Doshisha Univ.), Yukiko Kishiki, Gilbert Siy Ching (KKE) (18)/AP 09:10 - 09:30 Modeling of Propagation Loss of Ray-Tracing Data in an Urban Cellular Environment Based on Physical Considerations of Dominant Arriving Waves Tomoya Sugimoto, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) (19)/AP 09:30 - 09:50 [Propagation Model Contest] Propagation Modeling Focusing Dominant Propagation Paths Motoharu Sasaki, Yasushi Takatori (NTT) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 19 AM AP Organized Session "Propagation" (Organizer: Prof. Hisato Iwai (Doshisha Univ.)) (10:00 - 11:00) Chair: Dr. Hiromi Matsuno (ATR) ---------------------------------------- (20)/AP 10:00 - 10:20 Examination of the Prediction Equation and Urban Models for the Propagation Contest Hiroki Kishida, Shinichi Ichitsubo (Kyutech) (21)/AP 10:20 - 10:40 [Propagation Model Contest] Prediction Method using Deep-Learning for Path Loss Characteristics in An Virtual City Environment Nobuaki Kuno, Motoharu Sasaki, Yasushi Takatori (NTT) (22)/AP 10:40 - 11:00 A Study on Radio Propagation Prediction by Using Deep Learning Tetsuro Imai, Yukihiko Okumura (NTT DOCOMO) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 19 AM AP (11:10 - 11:50) Chair: Prof. Satoshi Tsukamoto (TUT) ---------------------------------------- (23)/AP 11:10 - 11:30 Accuracy of Living-Body-Direction Estimation Method Using Single-RF Front-End and Variable Feed Network Katsumi Sasaki, Naoki Honma (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic) (24)/AP 11:30 - 11:50 Performance Improvement by Two-step Search Method in DOA Estimation Based on Sparse Reconstruction Toshiya Nasu, Nobuyoshi Kikuma, Kunio Sakakibara (NITech) ----- Lunch ( 70 min. ) ----- ---------------------------------------- Fri, Jan 19 PM WPT (13:00 - 14:20) Chair: Tsunayuki Yamamoto (Yamaguchi Univ.) ---------------------------------------- (25)/WPT 13:00 - 13:20 [Invited Lecture] A Design and Experiment of Dual-Frequency Directional Rectenna Yuki Tanaka, Yoshio Koyanagi (Panasonic) (26)/WPT 13:20 - 13:40 [Invited Lecture] Rectenna for 500MHz band using Yagi-Uda antenna array and voltage doubler rectifier Shimpei Nagae, Satotshi Suzuki, Keisuke Konno, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) (27)/WPT 13:40 - 14:00 Design of Tx antenna for WPT system with considering the realization of rectenna Bowen Zhang, Jyunya Yonekura, Yoshiyuki Fujino (Toyo Univ.) (28)/WPT 14:00 - 14:20 Improvement of Weight Reduction and Transmission Efficiency of Wireless Power Transfer Using Magnetocoated Aluminum Plate Coil Shun Endo, Takahiro Kasai, Yinggang Bu, Tsutomu Mizuno (Shinshu Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 19 PM AP (14:30 - 15:50) Chair: Dr. Michitaka Ameya (AIST) ---------------------------------------- (29)/AP 14:30 - 14:50 A Study on Phased-Array Calibration with Amplitude-Only Measurements Toru Takahashi (Mitsubishi Electric) (30)/AP 14:50 - 15:10 A Consideration on Array Calibration in Near Field Source Localization Using Array Antenna Kensuke Tanaka, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) (31)/AP 15:10 - 15:30 Design of 16x16-element Monopulse Waveguide Slot Array Antenna with Corporate-feed in Rectangular-coordinate Orthogonal Multiplexing Transmission Ryotaro Ohashi, Takashi Tomura, Jiro Hirokawa (Tokyo Tech.) (32)/AP 15:30 - 15:50 A Configuration Method of the Feeding Circuit with Arbitrary Number of Division in a Cooperate-feed Waveguide Slot Array Antenna Shuki Wai, Takashi Tomura, Jiro Hirokawa (Tokyo Tech.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 19 PM AP Organized Session "Propagation" (Organizer: Prof. Hisato Iwai (Doshisha Univ.)) (16:00 - 17:20) Chair: Prof. Hisato Iwai (Doshisha Univ.) ---------------------------------------- (33)/AP 16:00 - 16:20 Evaluation of Aircraft Cabin- to-Exterior Propagation Characteristics for 4.4 GHz-band WAIC Systems using a Large Scale FDTD Analysis Tetsuya Sekiguchi, Takashi Hikage, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.), Syunichi Futatsumori, Akiko Kohmura, Naruto Yonemoto (ENRI) (34)/AP 16:20 - 16:40 Radio Propagation Prediction Method Using Point Cloud Data in NLOS Urban Environments for high frequency bands Minoru Inomata, Tetsuro Imai, Koshiro Kitao, Yukihiko Okumura (NTTDOCOMO), Motoharu Sasaki, Yasushi Takatori (NTT) (35)/AP 16:40 - 17:00 Prediction Method using Machine-Learning for Path Loss Characteristics Considering Several Blockages in An Open-Square Environment Nobuaki Kuno, Motoharu Sasaki, Yasushi Takatori (NTT) (36)/AP 17:00 - 17:20 Power Distribution Measurement for the Communication Quality Visualization in the Drone Flight Area Hiromi Matsuno, Tatsuya Yoshioka, Nobuo Suzuki (ATR), Toshinori Suzuki (ATR/Tohoku Gakuin Univ.) # Information for speakers General Talk will have 15 minutes for presentation and 5 minutes for discussion. General Talk (Propagation modeling contest) will have 15 minutes for presentation and 5 minutes for discussion. Invited Lecture (WPT) will have 15 minutes for presentation and 5 minutes for discussion. Tutorial Lecture will have 45 minutes for presentation and 5 minutes for discussion. Special Talk (IEEE AP-S Kansai Joint Chapter) will have 45 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE AP-S Kansai Joint Chapter and URSI-F. # CONFERENCE ANNOUNCEMENT: - A banquet is planned after the session (18, Jan.). Please ask the detail at the front desk of conference. === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Thu, Feb 15, 2018 - Fri, Feb 16, 2018: Kozo Keikaku Engineering, Inc. [Sun, Dec 10], Topics: Industrial Session, Antennas and Propagation Thu, Mar 8, 2018 - Fri, Mar 9, 2018: Hotel Ichii (Kusatsu, Gunma) [Wed, Jan 10], Topics: Antennas and Propagation Thu, Apr 19, 2018 - Fri, Apr 20, 2018: Hachijomachi-Shokokai [Thu, Feb 15], Topics: Antennas and Propagation # SECRETARY: Yuichi Kimura (Saitama Univ.) E-mail:  _ - c  ry   === Technical Committee on Wireless Power Transfer (WPT) === # FUTURE SCHEDULE: Fri, Mar 2, 2018 - Sat, Mar 3, 2018 (tentative): Kyoto Univ. Uji Campus [Fri, Jan 12], Topics: Wireless Power Transfer, SPS Technology, etc. Fri, Apr 27, 2018: Kikai-Shinko-Kaikan Building [Fri, Feb 16], Topics: Wireless Power Transfer / microwave, general # SECRETARY: Takehiro Imura (Tokyo Univ.) wpt Last modified: 2018-01-19 10:01:07 |
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