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=============================================== Technical Committee on Antennas and Propagation (AP) Chair: Hiroyuki Arai (Yokohama National Univ.) Vice Chair: Keizo Cho (Chiba Inst. of Tech.) Secretary: Kunio Sakakibara (Nagoya Inst. of Tech.), Masayuki Nakano (KDDI R&D Labs.) Assistant: Yuichi Kimura (Saitama Univ.) DATE: Thu, Jan 22, 2015 09:30 - 17:25 Fri, Jan 23, 2015 09:20 - 17:10 PLACE: Johoku Campus, Faculty of Engineering Main Building , Ehime University(3 Bunkyo-cho, Matsuyama-shi, Ehime Prefacture, 790-8577 Japan. Loop Line (For Komachi) Get off at Sekijuji Byoin-mae and walk north for 2 to 5 minutes. http://www.ehime-u.ac.jp/access/johoku/eng_sci.html. Prof. Mayumi MATSUNAGA. +81-89-927-9783) TOPICS: Antennas and Propagation ---------------------------------------- Thu, Jan 22 AM A・P Organized Session "Research 2015 of the evolving wireless-communications radio propagation", Organizer: Shinichi ICHITSUBO (Kyutech) (09:30 - 10:45) Chair: Prof. Shinichi ICHITSUBO (Kyutech) ---------------------------------------- (1) 09:30 - 09:55 Basic study on behavior patterns by MIMO sensor with time correlation Tsubasa Tashiro, Kentaro Nishimori (Niigata Univ.), Naoki Honma (Iwate Univ.), Hideo Makino (Niigata Univ.) (2) 09:55 - 10:20 Localization Method of Living-Body Using MIMO Virtual Array in Indoor Environment Keita Konno, Dai Sasakawa, Naoki Honma (Iwate Univ.), Kentaro Nishimori (Niigata Univ.), Nobuyasu Takemura (Nippon Inst. of Tech.), Tsutomu Mitsui (Samsung R&D Institute Japan), Yoshitaka Tsunekawa (Iwate Univ.) (3) 10:20 - 10:45 Parameters and Channel Capacity of Spatial Polarized MIMO for Low Antenna Height in Urban Area Hisashi Sawayama, Hiroaki Nakabayashi (Chiba Tech.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 22 AM A・P Organized Session "Research 2015 of the evolving wireless-communications radio propagation", Organizer: Shinichi ICHITSUBO (Kyutech) (10:55 - 11:45) Chair: Prof. Hiroaki NAKABAYASHI (Chiba Tech.) ---------------------------------------- (4) 10:55 - 11:20 FDTD Analysis of Mili-wave behavior around Electromagnetic Shield of Server-rack in Data-center Hideki Kawaguchi, Masazumi Ueba (Muroran IT), Morito Matsuoka (Osaka Univ.) (5) 11:20 - 11:45 The Effect of Two-Dimensional Round Convexity Array Arranged on the Surface of Concrete Walls on Electromagnetic Wave Propagation Kohki Tanaka, Kengo Takahashi, Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Thu, Jan 22 PM A・P (12:45 - 14:00) Chair: Prof Takuji ARIMA （TUAT) ---------------------------------------- (6) 12:45 - 13:10 A Study of Improving Circular Polarization of a Dipole-Fed Cross Spiral Antenna Masaya Shiraga, Mayumi Matsunaga (Ehime Univ.) (7) 13:10 - 13:35 Antenna analysis on the periodic structure using FDTD method implemented Surface Impedance Boundary Conditions Masahiro Gunji, Toru Uno, Takuji Arima (TUAT) (8) 13:35 - 14:00 Experimental Performance Evaluation of Interference Reduction Between Multiple Wireless Systems Exploiting Load Modulation Takuma Ito, Naoki Honma (Iwate Univ.), Kentaro Nishimori (Niigata Univ.), Yoshitaka Tsunekawa (Iwate Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 22 PM A・P (14:10 - 15:25) Chair: Dr. Ichiro OHSHIMA (DKK) ---------------------------------------- (9) 14:10 - 14:35 Evaluation of Fast FDTD Analysis of MIMO Channel Using Signal Modulation Kazuma Ouchida, Naoki Honma, Yoshitaka Tsunekawa (Iwate Univ.) (10) 14:35 - 15:00 Basic study on arrangement of array antenna for massive MIMO Satoshi Sasaki, Kentaro Nishimori, Chihiro Sakazume, Ryochi Kataoka, Hideo Makino (Niigata Univ.) (11) 15:00 - 15:25 Asymptotic Distribution of Eigenvalues in Large-scale MIMO Channel Yoshio Karasawa (UEC) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 22 PM A・P/ IEEE Shikoku Section Tutorial Talk (15:35 - 16:25) Chair: Prof. Hiroyuki ARAI (Yokohama Natl. Univ.9 ---------------------------------------- (12) 15:35 - 16:25 [Tutorial Lecture] My Life Enchanted by the Antenna and Propagation World -- Electromagnetic Wave Theories, Terahertz Feed Horns, Propagation around Buildings and Simple Multifunctional Antennas -- Mayumi Matsunaga (Ehime Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 22 PM A・P Antenna Historical Committee Special Talk (16:35 - 17:25) Chair: Prof. Yasuhiko KONISHI (Hiroshima Tech.) ---------------------------------------- (13) 16:35 - 17:25 [Special Talk] Research on Reflector Antennas in the 1970s and 1980s Shigeru Makino (Kanazawa Inst. Tech.) ---------------------------------------- Fri, Jan 23 AM A・P Organized Session "Research 2015 of the evolving wireless-communications radio propagation", Organizer: Shinichi ICHITSUBO (Kyutech) (09:20 - 10:35) Chair: Prof. Kentarou NISHIMORI ---------------------------------------- (14) 09:20 - 09:45 Impact of Building Shape in the Intersection on Ray Tracing Accuracy for Non Line-Of-Site (NLOS) Scenario in Street Cell Environment Nobutaka Omaki, Koshiro Kitao, Tetsuro Imai, Yukihiko Okumura (NTT DOCOMO) (15) 09:45 - 10:10 Path loss prediction model for microcell environment in high - SHF and EHF band Koshiro Kitao, Tetsuro Imai, Ngochao Tran, Nobutaka Omaki, Yukihiko Okumura (NTT DOCOMO), Motoharu Sasaki, Wataru Yamada (NTT) (16) 10:10 - 10:35 A study of urban path loss estimation for slope terrain areas using geographical road information Koichi Shin, Masahiro Nishi (Hiroshima City Univ.), Masaharu Hata (Okayama Univ.), Shinichi Ichitsubo (Kyushu Inst. of Tech.), Shigeru Tomisato (Okayama Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 23 AM A・P (10:45 - 11:35) Chair: Prof. Naoki HONMA (Iwate Univ.) ---------------------------------------- (17) 10:45 - 11:10 Performance evaluation of Massive MIMO with analog-digital hybrid processing in a circular cell environment Junpei Miyazawa, Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTTdocomo) (18) 11:10 - 11:35 Proposal on Collision Detection for asynchronous MU-MIMO transmission Masaaki Kawahara, Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri, Yoshiaki Morino (Nippon Inst. of Tech.) ----- Lunch Break ( 55 min. ) ----- ---------------------------------------- Fri, Jan 23 PM A・P Organized Session "Research 2015 of the evolving wireless-communications radio propagation", Organizer: Shinichi ICHITSUBO (Kyutech) (12:30 - 13:45) Chair: Mr. Hideki OMOTO(SBM) ---------------------------------------- (19) 12:30 - 12:55 Propagation Loss Characteristics for Millimeter-wave Band in NLOS Street Microcell Environment Minoru Inomata, Wataru Yamada, Motoharu Sasaki, Takatoshi Sugiyama, Masato Mizoguchi (NTT), Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) (20) 12:55 - 13:20 Millimeter-wave Band Path Loss Characteristics Considering Shielding Loss on LoS Road in Street Microcell Environment Motoharu Sasaki, Minoru Inomata, Wataru Yamada, Takatoshi Sugiyama, Masato Mizoguchi (NTT), Koshiro Kitao, Tetsuro Imai (NTT Docomo) (21) 13:20 - 13:45 Propagation Loss Model for Sharing TVWS Bands in Indoor Environment Wataru Yamada, Motoharu Sasaki, Takatoshi Sugiyama, Masato Mizoguchi (NTT), Oliver Holland, Hamid Aghvami (KCL) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 23 PM A・P (13:55 - 15:10) Chair: Prof. Eisuke NISHIYAMA ---------------------------------------- (22) 13:55 - 14:20 Bandwidth Enlargement of Reflector Backed Dipole Antenna Using Loop Parasitic Elements Takayoshi Sasaki, Keizo Cho (Chiba Inst. of Tech.), Taisuke Ihara, Tatsuhiko Yoshihara (NTT DOCOMO) (23) 14:20 - 14:45 A consideration on beam adjustable planar array antennas with narrow-width microstrip antenna elements Ryo Okabe, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) (24) 14:45 - 15:10 Design method of High-efficiency and Low-side-lobe Reflectarray Antenna Yuka Fujii, Katsutoshi Ikarashi, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 23 PM URSI-F Special Talk (15:20 - 16:10) Chair: Dr. Naoki KITA（NTT) ---------------------------------------- (25) 15:20 - 16:10 [Special Talk] Investigation of enhanced backscattering from random particles at millimeter-wave frequencies Toshio Ihara (Kanto Gakuin Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jan 23 PM A・P Organized Session "Research 2015 of the evolving wireless-communications radio propagation", Organizer: Shinichi ICHITSUBO (Kyutech) (16:20 - 17:10) Chair: Dr. Wataru YAMADA (NTT） ---------------------------------------- (26) 16:20 - 16:45 Measurement Between Indoors of Different LOS Buildings in Mobile Communications Hideki Omote, Masayuki Miyashita, Yosuke Sugita, Teruya Fujii (SBM), Shinichi Ichitsubo (KIT) (27) 16:45 - 17:10 Frequency Characteristic and Angular Characteristic at 1.2GHz of Outdoor-to-Indoor Propagation Loss to Estimate Indoor-Indoor Propagation Loss Iori Nagadome, Takuya Kuribayashi, Daiki Furuishi, Ryo Eguchi, Shinichi Ichitsubo (KIT), Hideki Omote, Teruya Fujii (SoftBank Mobile) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. Tutorial Lecture will have 45 minutes for presentation and 5 minutes for discussion. Special Talk will have 45 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - URSI-F, IEEE Shikoku Section # CONFERENCE ANNOUNCEMENT: - Campus Map: http://www.ehime-u.ac.jp/access/johoku/facilities.html Buiding No.10 === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Thu, Feb 19, 2015 - Fri, Feb 20, 2015: Chusho-kigyou center at Amagasaki-City [Mon, Dec 8], Topics: Antennas and Propagation, Company special edition Thu, Mar 19, 2015 - Fri, Mar 20, 2015: Fukui University, Bunkyou Campus [Sat, Jan 10], Topics: Antennas and Propagation Wed, Apr 22, 2015 - Thu, Apr 23, 2015: Ishigaki City [Tue, Feb 10], Topics: Antenna ａｎｄ Propagation # SECRETARY: Masayuki NAKANO (KDDI R&D Labs.) E-mail:  _ - c  ry   Last modified: 2015-01-16 20:54:40 |
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