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=============================================== Technical Committee on Antennas and Propagation (AP) Chair: Kunio Sakakibara (Nagoya Inst. of Tech.) Vice Chair: YUAN Qiaowei (Tohoku Inst. of Tech.) Secretary: Naoki Honma (Iwate Univ.), Kazunari Kihira (Mitsubishi Electric) Assistant: Tomoki Murakami (NTT) DATE: Thu, Oct 19, 2023 10:00 - 17:50 Fri, Oct 20, 2023 09:30 - 16:10 PLACE: Ginga Hall, Faculty of Science and Engineering, Iwate University(4-3-5, Ueda, Morioka-shi, 020-8551, Japan. https://www.se.iwate-u.ac.jp/access/. Naoki Honma. +81-19-621-6945) TOPICS: Student Session, Antennas and Propagation ---------------------------------------- Thu, Oct 19 PM Students' poster session 1 (10:00 - 12:00) ---------------------------------------- (1) 10:00 - 12:00 [Poster Presentation] Study on Prediction Accuracy against Resolution of Input Data in Rain Attenuation Prediction Model using Deep Learning Yuji Komatsuya, Tetsuro Imai (TDU), Miyuki Hirose (Kyutech) (2) 10:00 - 12:00 [Poster Presentation] An Estimation Formula Line-of-Sight Probability in an Urban Environment Shinsei Fujimura, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) (3) 10:00 - 12:00 [Poster Presentation] A consideration on a frequency-tunable double-layered dual-band miniaturized planar antenna fed by an L-probe with varactor diodes and shorted radiation elements Taiki Yamaguchi, Yuichi Kimura (Saitama Univ.) (4) 10:00 - 12:00 [Poster Presentation] Optimization of Load Impedance Under Effect of Mutual Coupling and Its Application to Design of Reflectarrays Takamasa Sato, Keisuke Konno, Qiang Chen (Tohoku Univ.) (5) 10:00 - 12:00 [Poster Presentation] Preliminary Study of Angle-of-Arrival based Indoor Localization Methods using Distributed MIMO Sensors Koularp Thongsavanh, Togo Ikegami, Minseok Kim (Niigata Univ.) (6) 10:00 - 12:00 [Poster Presentation] Effect of height above sea level on outdoor radio propagation estimation using ray tracing Yu Morishita, Mitoshi Fujimoto (Fukui Univ.), Masato Ogawa, Takeshi Suzuki (KYOCERA) (7) 10:00 - 12:00 [Poster Presentation] High Crossover Level Design of a 300 GHz Band Multi-beam Spherical Homogeneous Dielectric Lens Antenna Takeyuki Tsuchida, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) (8) 10:00 - 12:00 [Poster Presentation] A Study on Effective Output Layer for DCNN-Based Channel Prediction Model Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) (9) 10:00 - 12:00 [Poster Presentation] Enhanced Accuracy in AR-based Electromagnetic Field Visualization with Confirming Probe’s Performance Yunchong Tang, Qiaowei Yuan, Norihito Yamato (Tohtech) (10) 10:00 - 12:00 [Poster Presentation] Peformance of Living-Body Ranging Method Using Frequency Charactristics of Wi-Fi CSI Takumi Shimofusa, Naoki Honma, Kentaro Murata (Iwate Univ.), Takeshi Nakayama, Shoichi Izuka, Nobuyuki Shiraki (Panasonic) (11) 10:00 - 12:00 [Poster Presentation] Basic Study of Undersea Position Estimation System Using Single Receiver Shinnosuke Sakaya, Masaharu Takahashi (Chiba Univ.) (12) 10:00 - 12:00 [Poster Presentation] Reflective lens design using perforated dielectrics Riku Kudo, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) (13) 10:00 - 12:00 [Poster Presentation] Large-Scale IRS Design with Quasi-Quantum Annealing Shogo Kaginushi, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Kazuma Tomimoto (SB) (14) 10:00 - 12:00 [Poster Presentation] High-speed analysis of multiple screen propagation problems using the ASM-FDTD method. Hiroki Matsui, Arima Takuji (Tokyo Univ. of Agriculture and Tech) (15) 10:00 - 12:00 [Poster Presentation] Evaluating the Effectiveness of Radio Wave Absorber on Vehicle Communication for Single-Frequency Full-Duplex Junya Uchida, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto (SB) (16) 10:00 - 12:00 [Poster Presentation] Human-aware WPT Beamforming Method Based on Human Width Estimation Haruki Yamamoto, Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) ----- Break ( 60 min. ) ----- ---------------------------------------- Thu, Oct 19 PM Students' poster session 2 (13:00 - 15:00) ---------------------------------------- (17) 13:00 - 15:00 [Poster Presentation] Evaluation of Relative Permittivity Estimation of Material Filled in Thin Waveguide Using Compressed Sensing Masahiro Takishima, Naoki Honma, Kentaro Murata (Iwate Univ.) (18) 13:00 - 15:00 [Poster Presentation] Investigation of Non-Contact Simultaneous Estimation Method for Heartbeat and Respiration Using Millimeter Waves Yupeng Wang, Minseok Kim (Niigata Univ.) (19) 13:00 - 15:00 [Poster Presentation] Human-tracking-aware Beamforming Based on Channel Prediction in Microwave Wireless Power Transfer Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) (20) 13:00 - 15:00 [Poster Presentation] Effects of mutual coupling on wireless power transmission Yoshihiro Shinagawa, Mitoshi Fujimoto (Fukui Univ.) (21) 13:00 - 15:00 [Poster Presentation] Design of Reflectarrays Covered by Band Pass Radome Shohei Hosomura, Keisuke Konno, Qiang Chen (Tohoku Univ.) (22) 13:00 - 15:00 [Poster Presentation] An FDTD fast analysis method for electromagnetic wave reflectors in the 30 GHz band Yuri Otaki, Takuji Arima (TUAT) (23) 13:00 - 15:00 [Poster Presentation] Influence of Obstructing Objects in Propagation Channel of Lighting Equipment Wireless Control Systems Keito Kimata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Masashi Motomura, Kei Kameda, Shigeo Gotoh (Panasonic) (24) 13:00 - 15:00 [Poster Presentation] A Study on Received Level Estimation by Stochastic Spatial Interpolation Shun Inaba, Fumiya Yatsumonji, Yusaku Masuda, Hiroaki Nakabayashi (Chiba Inst. of Tech) (25) 13:00 - 15:00 [Poster Presentation] Direction of Arrival Estimation Method with A Single Receiver Using A Randomly Arranged Meta-surface Reflector Hibiki Shiiba, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) (26) 13:00 - 15:00 [Poster Presentation] A consideration on a circularly-polarized planar antenna with a single-layer dual-polarized wideband microstrip antenna fed by two orthogonal L-probes and a hybrid coupler Ryunosuke Makino, Yuichi Kimura (Saitama Univ.) (27) 13:00 - 15:00 [Poster Presentation] Performance Evaluation of Three Directivity Control Techniques for Increasing Number of Elements in Array Antennas -- Comparison of analysis using Array Factor, E-MIMO, and Retrodirective methods -- Hinata Kato, Qiaowei Yuan (Tohoku Institute of Technology) (28) 13:00 - 15:00 [Poster Presentation] Improvement of Anti-Eavesdropping Performance of SSM by Transmission Antenna Selection Sasuke Daikoku, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) (29) 13:00 - 15:00 [Poster Presentation] A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements Yuta Ozaki, Yuichi Kimura (Saitama Univ.) (30) 13:00 - 15:00 [Poster Presentation] A fundamental consideration on a reflectarray antenna with varactor-loaded single-layer ring microstrip antennas fed by an L-probe Shogo Yoshida, Yuichi Kimura (Saitama Univ.) (31) 13:00 - 15:00 [Poster Presentation] Gain Improvement by One-dimensional Anti-reflection Structure on Low-profile Multi-beam High-permittivity Lens Antenna at 300GHz Band Takuya Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) (32) 13:00 - 15:00 [Poster Presentation] Analysis of Angle of Arrival and Number of Incoming Waves for Millimeter Wave Band Using Ray Tracing Method Sho Kitano, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO) (33) 13:00 - 15:00 [Poster Presentation] A Proposal of Indoor Radio Propagation Prediction Method by using DCNN Masamitsu Irikuchi, Teturo Imai (TDU), Koshiro Kitao, Satoshi Suyama (DOCOMO) ----- Break ( 20 min. ) ----- ---------------------------------------- Thu, Oct 19 PM IEEE AP-S Tokyo Chapter Special Lecture (15:20 - 16:10) ---------------------------------------- (34) 15:20 - 16:10 [Special Talk] Imaging super-massive black holes with radio interferometry, Mareki Honma (Mizusawa VLBI Observatory, NAOJ) ----- Break ( 20 min. ) ----- ---------------------------------------- Thu, Oct 19 PM Industry poster session (16:30 - 17:50) ---------------------------------------- (35) 16:30 - 17:50 (36) 16:30 - 17:50 (37) 16:30 - 17:50 (38) 16:30 - 17:50 (39) 16:30 - 17:50 (40) 16:30 - 17:50 (41) 16:30 - 17:50 (42) 16:30 - 17:50 (43) 16:30 - 17:50 (44) 16:30 - 17:50 (45) 16:30 - 17:50 (46) 16:30 - 17:50 (47) 16:30 - 17:50 (48) 16:30 - 17:50 (49) 16:30 - 17:50 (50) 16:30 - 17:50 ---------------------------------------- Fri, Oct 20 AM AP (09:30 - 10:20) ---------------------------------------- (51) 09:30 - 09:55 Influence of Substrate Permittivity for Bandwidth of Microstrip Antenna with Small Ground Plane Hideki Ueda, Ryotaro Ohashi (Murata Mfg.) (52) 09:55 - 10:20 Impedance Loaded Rectenna Array Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Oct 20 PM AP (10:30 - 11:20) ---------------------------------------- (53) 10:30 - 10:55 Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc) (54) 10:55 - 11:20 Consideration for mutual impedance and mutual radiation resistance of loop antenna arrays Nakato Kojima, Nobuyoshi Kikuma (NITech) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Oct 20 PM AP Tutorial Lecture (11:30 - 12:20) ---------------------------------------- (55) 11:30 - 12:20 [Tutorial Lecture] Wireless link quality prediction using spatial information Riichi Kudo, Kahoko Takahashi, Hisashi Nagata, Tomoya Kageyama (NTT) ----- Break ( 60 min. ) ----- ---------------------------------------- Fri, Oct 20 PM AP Historical Committee Special Talk (13:20 - 14:10) ---------------------------------------- (56) 13:20 - 14:10 [Special talk] Rambling through the history on research of array antennas, Tasuku Morooka ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Oct 20 PM AP (14:20 - 15:10) ---------------------------------------- (57) 14:20 - 14:45 The Japanese word meaning wave propagation should be read /denpan/ Suzuki, Y^{o}iti (TBGU) (58) 14:45 - 15:10 On Improving DOA Estimation Performance of VESPA by Using Multiple Guiding Sensor Pairs Nobuyoshi Kikuma, Kenta Noda, Kunio Sakakibara, Yoshiki Sugimoto (NITech) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Oct 20 PM AP (15:20 - 16:10) ---------------------------------------- (59) 15:20 - 15:45 Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) (60) 15:45 - 16:10 TOF and DOA Estimation from Signal Source in Multipath Environments of UWB Wireless System Using 2D-FOCUSS with Beamspace Processing Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. Poster Presentation (学生) will have 120 minutes for presentation. Poster Presentation (企業) will have 80 minutes for presentation. Tutorial Lecture will have 50 minutes for presentation. Special Talk will have 50 minutes for presentation. # CONFERENCE SPONSORS: - This meeting is co-sponsored by the IEEE AP-S Tokyo Chapter === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Wed, Nov 15, 2023 - Fri, Nov 17, 2023: Kumamoto Prefectural Workers' Welfare Hall [Thu, Sep 14], Topics: Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. Thu, Dec 7, 2023: Kiboukan (Nanki Shirahama) [Fri, Nov 17], Topics: Antenna Measurement Technologies Thu, Dec 14, 2023: Kikai-Shinko-Kaikan Bldg. [Mon, Oct 16], Topics: Antennas and Propagation Mon, Jan 8, 2024 - Wed, Jan 10, 2024: EPU, Hanoi [Thu, Nov 30], Topics: 2024 Vietnam-Japan International Symposium on Antennas and Propagation (VJISAP2024) Wed, Jan 17, 2024 - Fri, Jan 19, 2024<br> (changed): Tokimate, Niigata University [Fri, Nov 10], Topics: Radio propagation, Wireless transmission technology, Antennas and Propagation # SECRETARY: Naoki Honma (Iwate University) E-mail:  _ - c  ry   Last modified: 2023-10-09 09:57:47 |
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