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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) =============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Tomoaki Otsuki (Keio Univ.) Vice Chair: Satoshi Suyama (NTT DoCoMo), Fumiaki Maehara (Waseda Univ.), Toshihiko Nishimura (Hokkaido Univ.) Secretary: Koichi Ishihara (NTT), Osamu Muta (Kyushu Univ.) Assistant: Kazushi Muraoka (NEC), Shinsuke Ibi (Doshisha Univ.), Koichi Adachi (Univ. of Electro-Comm.), Osamu Nakamura (Sharp), Manabu Sakai (Mitsubishi Electric) DATE: Wed, Nov 20, 2019 10:30 - 17:40 Thu, Nov 21, 2019 09:00 - 17:10 Fri, Nov 22, 2019 09:00 - 16:35 PLACE: Saga Univ. Honjo-Campus Build.1 Room# 141, 143, 144(Saga-city, honjo 1, Saga. 15 min by bus, from Saga Station. http://www.saga-u.ac.jp/english/access.html. Eisuke Nishiyama Faculty of Science and Engineering. 0952-28-8660) TOPICS: Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. ---------------------------------------- Wed, Nov 20 AM (10:30 - 11:45) ---------------------------------------- (1)/AP 10:30 - 10:55 Experimental Evaluation of a Magic-T based Variable Power Divider and Its Application to Polarization Agile Antennas Narito Morita, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) (2)/AP 10:55 - 11:20 Fundamental Experiment of a Circular Polarization Switchable Microstrip Array Antenna With Diode Loaded Cross Slot and Magic-T Integrated Swiching Circuit Ryo Moroishi, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) (3)/AP 11:20 - 11:45 A measurement of low loss planar radome for wide angle beam scanning antenna Hiromasa Nakajima, Shinichi Yamamoto, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) ---------------------------------------- Wed, Nov 20 AM RCS (Room 143） (10:30 - 11:45) Chair: Toshihiko Nishimura (Hokkaido Univ.) ---------------------------------------- (1)/RCS 10:30 - 10:55 Resource control by CCA time control based on carrier sense in LTE-LAA Kenshiro Wada, Tomoaki Ohtsuki (Keio Univ.) (2)/RCS 10:55 - 11:20 Investigation on Distributed Joint Optimization of User Association and Inter-cell Interference Coordination Based on Proportional Fair Criteria Takuya Matsumoto, Nobuhiko Miki (Kagawa Univ.) (3)/RCS 11:20 - 11:45 [Encouragement Talk] Low-Complexity User Selection Algorithm for High SHF-Band Multiuser Massive MIMO Using Hybrid Beamforming Nobuhide Nonaka, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) ----- Lunch ( 60 min. ) ----- ---------------------------------------- Wed, Nov 20 PM (12:45 - 14:00) ---------------------------------------- (4)/AP 12:45 - 13:10 A consideration on a circularly-polarized beam-adjustable microstrip antenna array with variable reactance elements Takahiro Suzuki, Yusuke Kohata, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) (5)/AP 13:10 - 13:35 A consideration on wideband design of ring microstrip antennas fed by an L-probe Kohei Furukawa, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Tatsuya Fukunaga, Masahiro Tatematsu (TDK) (6)/AP 13:35 - 14:00 Reflection Suppression of a Waveguide 2-plane Coupler considering the Two-Dimensional Structural Symmetry Yuki Sunaguchi, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Nov 20 PM (14:15 - 15:05) ---------------------------------------- (7)/AP 14:15 - 14:40 Analysis for Gap Waveguide Considering Structural Periodicity and Design of Mode Converter Keisuke Ejiri, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) (8)/AP 14:40 - 15:05 Mutual Coupling Suppression and Improvement of the Near-Field Transmission by using a Substrate Layer in a Corporate-feed Waveguide Slot Array Antenna Kentaro Wada, Takashi Tomura, Jiro Hirokawa (Tokyo Tech.), Akihiko Hirata (CIT) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Nov 20 PM (15:20 - 16:35) ---------------------------------------- (9) 15:20 - 15:45 [Invited Lecture] Measures against rain and snow and performance evalation of overhead wire voltage detection and wireless communication antennna for the Shinkansen Yoshihiro Matsumura, Takeshi Nishiyama, Eishi Sasaki (JR Central), Kengo Nishimoto, Hiroyuki Akutsu (Mitsubishi Electric Corp.), Yukitoshi Sanada (Keio Univ.) (10) 15:45 - 16:10 [Invited Lecture] Miniaturization of the Shinkansen antenna for overhead line voltage detection and wireless communication Kengo Nishimoto, Hiroyuki Akutsu, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric), Yoshihiro Matsumura, Eishi Sasaki, Takeshi Nishiyama (JR Central) (11) 16:10 - 16:35 [Invited Lecture] Doppler Shift Modeling on V2V Communications for Platooning Ryo Yamaguchi, Koichi Serizawa, Kazuma Tommimoto, Masayuki Miyashita (SoftBank) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Nov 20 PM (16:50 - 17:40) ---------------------------------------- (12)/AP 16:50 - 17:40 [Special Talk] (Oral Presentation)Present Status of Research and Development of Super Wide Bandgap Devices for Rectenna Toshiyuki Oishi (Saga Univ.) ---------------------------------------- Wed, Nov 20 PM RCS (Room 143） (12:45 - 14:00) Chair: Fumiaki Maehara (Waseda Univ.) ---------------------------------------- (13)/RCS 12:45 - 13:10 Analysis of Blind Post-Compensation for Tandem Nonlinearly in Transmitter and Receiver Tomoki Abe, Yasushi Yamao (UEC) (14)/RCS 13:10 - 13:35 Signal detection using Approximate Message Passing with node selection in Massive MIMO System Wakaba Tsujimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.) (15)/RCS 13:35 - 14:00 A Study on Low-Complexity Data Detection for Grant-Free Non-Orthogonal Multiple Access Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Nov 20 PM RCS (Room 143） (14:15 - 15:05) Chair: Osamu Muta (Kyushu Univ.) ---------------------------------------- (16)/RCS 14:15 - 14:40 A Study on Performance Improvement for OAM Mode Multiplexing Using Multiple UCAs Ayano Yamamoto, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.), Tomoya Tandai, Daisuke Uchida (Toshiba Corp.) (17)/RCS 14:40 - 15:05 A Study on Inter-mode Interference Suppression Employing Even-numbered Modes for UCA-based OAM Multiplexing Hirofumi Suganuma, Shuhei Saito (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) ---------------------------------------- Thu, Nov 21 AM (09:00 - 10:40) Chair: Takashi Tomura (Tokyo Inst. Tech) ---------------------------------------- (18)/AP 09:00 - 09:25 Cross-Polarization Evaluation of Circularly Polarized Microstrip Array Antennas Employing Both-Sided Feed Network Reiya Oshige, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) (19)/AP 09:25 - 09:50 Experimental Investigation of a Reconfigurable Circularly Polarized Microstrip Antenna Employing Switchable Short-End Microstrip-Line Perturbations Htet Wai Htun, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) (20)/AP 09:50 - 10:15 Study on circular polarization charasteristics of a dipole antenna using elements twisted flat plate Takuro Kumagawa, Takeshi Fukusako, Ryuji Kuse (Kumamoto Univ.) (21)/AP 10:15 - 10:40 Evaluation method of axial ratio using only the reflection coefficient of waveguide circular polarizer Shin-ichi Yamamoto, Yuya Ida, Michio Takikawa (Mitsubishi Electric Corporation) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Nov 21 AM (10:55 - 11:45) Chair: RyujiKuse (Kumamoto Univ.) ---------------------------------------- (22)/AP 10:55 - 11:20 Power Receiving Eight-Power-Dividing Radial Line Slot Array Antennas for 5.8-GHz-Band Beam-Type Wireless Power Transmission System Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Minoru Furukawa, Teruo Fujiwara (Sho Engineering Corp.) (23)/AP 11:20 - 11:45 Equivalent circuit parameters reducing beam squint of left-handed leaky wave antenna Kazuki Terada, Keizo Cho, Hiroaki Nakabayashi (CIT), Naobumi Michishita (NDA), Ichiro Oshima (DKK) ---------------------------------------- Thu, Nov 21 AM RCS (Room 143） (09:25 - 10:40) Chair: Kazuki Maruta (Chiba Univ.) ---------------------------------------- (24)/RCS 09:25 - 09:50 Read Accuracy Improvement by Beam Scan and Repeated Read with Moving Conductor -- Example of application in stationary RFID using 920MHz band -- Sora Funayama, Yasushi Yamao (UEC) (25)/RCS 09:50 - 10:15 Partial Re-Training of Self-Interference Canceller Considering Gain Variation of Amplifiers Takeshi Ishii, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) (26)/RCS 10:15 - 10:40 Study of Frequency Usage Prediction Using Machine Leaning for Spectrum Sharing Hiroki Hosoi, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Nov 21 AM RCS (Room 143） (10:55 - 12:10) Chair: Koichi Ishihara (NTT) ---------------------------------------- (27)/RCS 10:55 - 11:20 A Study on Uplink Interference Canceller of Macrocell by using Reference Signal of Smallcell eliminated Interference from Other Smallcells in HetNet Construction Takuya Kaneda, Teruya Fujii (Tokyo Tech) (28)/RCS 11:20 - 11:45 A Study on MIMO Transmission Interference Canceller in HetNet Reina Taniguchi, Teruya Fujii (Tokyo Institute of Tech.) (29)/RCS 11:45 - 12:10 A Study on MIMO Interference Canceller for Reverse Link in HAPS Multipe Gateways System Takafumi Fujii, Yoshichika Ohta (HAPSMobile) ----- Lunch ( 70 min. ) ----- ---------------------------------------- Thu, Nov 21 PM (13:20 - 14:35) Chair: Satoshi Suyama (NTT DoCoMo) ---------------------------------------- (30) 13:20 - 13:45 [Invited Lecture] R&D Activities on Wireless System Required for Unmanned Aircraft Systems in NICT Fumie Ono, Ryu Miura, Fumihide Kojima (NICT) (31) 13:45 - 14:10 [Invited Lecture] Maintenance technology for machine component using Information and Communication Technology (ICT) -- Data-annotation for smart maintenance -- Kesaaki Minemura (SHI) (32) 14:10 - 14:35 [Invited Lecture] Tele-controlled robot technology and wireless communication technology Yasushi Hada (Kogakuin Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Nov 21 PM (14:50 - 16:05) Chair: Minseok Kim (Niigata Univ.) ---------------------------------------- (33) 14:50 - 15:15 [Invited Lecture] Indoor Localization Improvement by Combining Wireless Beacon and Handset Sensor Information Kazushi Naruke, Naoki Honma, Daichi Kitamura (Iwate Univ.), Yusuke Sugawara, Atsushi Miura (ERi) (34) 15:15 - 15:40 [Invited Lecture] Results of applying spatial average MUSIC using multiple virtual arrays to THz-TDS measurement Kazuki Watakabe, Keizo Cho, Hiroaki Nakabayashi, Koji Suizu (CIT) (35) 15:40 - 16:05 [Invited Lecture] Experimental Evaluation of Employing Two-Parasitic Element Stacked Antenna for Low Power-Density Environment Kenta Yasuda, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Nov 21 PM Invited Talk (Room 141) (16:20 - 17:10) Chair: Tomoaki Otsuki (Keio Univ.) ---------------------------------------- (36) 16:20 - 17:10 [Invited Talk] Massive antenna systems in the 5G era Akihiro Okazaki (Mitsubishi Electric) ---------------------------------------- Fri, Nov 22 AM RCS (Room 143） (09:50 - 10:15) Chair: Kazushi Muraoka (NEC) ---------------------------------------- (37)/RCS 09:50 - 10:15 Improving Time-domain Symbol Spread Blind Adaptive Array Interference Suppression by Principal Component Analysis Kazuki Maruta (Chiba Univ.), Kentaro Nishimori (Niigata Univ.), Chang-Jun Ahn (Chiba Univ.) ---------------------------------------- Fri, Nov 22 AM RCS Express Session (Room 143) (10:15 - 10:35) Chair: Kazushi Muraoka (NEC) ---------------------------------------- (38)/RCS 10:15 - 10:35 On Relation between Eigenvalue Distribution of Single-User MIMO Transmission and Direction-of-Arrival of Multipath Incident Waves Makoto Taromaru, Hironori Ban, Mai Ohta (Fukuoka Univ.) ---------------------------------------- Fri, Nov 22 AM (09:00 - 10:40) Chair: Satoru Kurokawa (AIST) ---------------------------------------- (39)/AP 09:00 - 09:25 Optimal Antenna Arrangement for Self-Interference Reduction in Short-Range Full-Duplex MIMO Communications Shota Odajima, Kentaro Murata, Naoki Honma (Iwate Univ.) (40)/AP 09:25 - 09:50 Simple Throughput Evaluation Method of Massive MIMO with Linear Pre-coding Algorithm for LTE Based Signals Yuki Yaku, Kentaro Nishimori (Niigata Univ.), Hidehiko Tobe (iDAQS) (41)/AP 09:50 - 10:15 LOS-MIMO antenna array configuration independent of transmit distance Naoki Matsumura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT), Takashi Tomura, Jiro Hirokawa (Tokyo Tech) (42)/AP 10:15 - 10:40 Study on small antenna with electromagnetic coupling and short stub structure in ultra wideband system Shunta Ichikawa, Nobuyasu Takemura (NIT) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Nov 22 AM (10:55 - 11:45) Chair: Qiang Chen (Tohoku Univ.) ---------------------------------------- (43) 10:55 - 11:45 [Tutorial Lecture] Application of Meta-material to Base Station Antennas for Mobile Communication Systems Keizo Cho (Chiba Inst. Tech), Naobumi Michishita (National Defense Academy), Ichiro Oshima (DKK) ----- Lunch ( 60 min. ) ----- ---------------------------------------- Fri, Nov 22 PM (12:45 - 14:00) ---------------------------------------- (44) 12:45 - 13:10 [Invited Lecture] Proposal of location estimation with high resolution using unmanned aerial vehicle Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Tsutomu Mitsui (Koden), Takahiro Matsuda (TMU), Takafumi Hiraguri (NIT) (45) 13:10 - 13:35 [Invited Lecture] Simultaneous Heartbeat Detection of Multiple Targets Using Amplitude Equivalent Component in Pseudo-Arctangent Demodulation Shun Hasebe, Naoki Honma, Koichiro Kobayashi, Morio Iwai (Iwate Univ.), Atsushi Sato (EQR) (46) 13:35 - 14:00 [Invited Lecture] Measurement of Diffused Scattering on Rough-Surface Walls and Intra-Cluster Modeling at Millimeter-Wave band Minseok Kim, Satoshi Kishimoto, Keita Akasaka (Niigata Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Nov 22 PM (14:15 - 15:30) Chair: Hiroshi Kubo (Ritsumeikan Univ.) ---------------------------------------- (47) 14:15 - 14:40 Challenge to Mbps-class high-speed acoustic communication for wireless remote operation of underwater vehicles Yosuke Fujino, Hiroyuki Fukumoto, Marina Nakano, Toshimitsu Tsubaki, Kazumitsu Sakamoto (NTT) (48) 14:40 - 15:05 A study on spatio-temporal equalization for high speed underwater acoustic communications Hiroyuki Fukumoto, Yosuke Fujino, Marina Nakano, Toshimitsu Tsubaki, Kazumitsu Sakamoto (NTT) (49) 15:05 - 15:30 [Invited Lecture] Study on Underwater Acoustic Communication using Time-Reversal DFE -- Application for MIMO and Multiuser Communication -- Takuya Shimura, Mitsuyasu Deguchi, Yukihiro Kida, Yoshitakawa Watanabe (JAMSTEC) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Nov 22 PM (15:45 - 16:35) Chair: Kentaro Nishimori (Niigata Univ.) ---------------------------------------- (50) 15:45 - 16:10 [Invited Lecture] Wireless Transmission Technologies for Underwater Acoustic Communications and Thier Performance Comparison in Acoustic Experimental Pool and Shallow-Sea Environment Hiroshi Kubo, Yoshiki Tsukamoto, Rintaro Yoshii, Takuya Takahashi, Ryuki Sano (Ritsumeikan Univ.) (51) 16:10 - 16:35 A MIMO Channel Simulator Employing Ray Tracing Methods for Underwater Acoustic Communications Yoshiki Tsukamoto, Hiroshi Kubo (Ritsumeikan Univ.) # Information for speakers General Talk (AP) will have 20 minutes for presentation and 5 minutes for discussion. General Talk (RCS) will have 18 minutes for presentation and 7 minutes for discussion. General Talk (RCS Express) 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 Fukuoka Chapter) will have 45 minutes for presentation and 5 minutes for discussion. Invited Talk will have 45 minutes for presentation and 5 minutes for discussion. Encouragement Talk will have 20 minutes for presentation and 5 minutes for discussion. Invited Lecture will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - IEEE AP-S Fukuoka Chapter === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Thu, Dec 12, 2019: Kikai-Shinko-Kaikan Bldg. [Thu, Oct 10], Topics: Antennas and Propagation Thu, Dec 19, 2019: Takushoku University, Hachioji Int'l Campus, Onshi Centenary Hall [Mon, Dec 2], Topics: Antenna Measurement Thu, Jan 23, 2020 - Fri, Jan 24, 2020: Sunport Hall Takamatsu [Sun, Nov 10], Topics: Wireless transmission technology, Radio propagation, Antennas and Propagation Thu, Feb 20, 2020 - Fri, Feb 21, 2020: Shizuoka Univ. Hamamatsu Campus [Tue, Dec 10], Topics: Industrial Session, Antennas and Propagation # SECRETARY: Takuji Arima (Tokyo Univ. Agri. Tech.) E-mail:  _ - c  ry   === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Thu, Dec 19, 2019 - Fri, Dec 20, 2019: Tokushima Univ. [Tue, Oct 15], Topics: Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. Thu, Jan 23, 2020 - Fri, Jan 24, 2020: Hiroshima City Youth Center [Tue, Nov 12] # SECRETARY: Toshihiko Nishimura (Hokkaido University) E-mail:r  _- Last modified: 2019-11-19 10:22:47 |
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