Thu, May 17 AM AP Chair: Prof. Keisuke Noguchi (Kanazawa Inst. of Tech.) 09:30 - 10:50 |
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Chair's Opening Address |
(1) |
09:35-10:00 |
A Folded Dipole Antenna with Three conductors for Energy Harvesting Applications |
Takuya Nishio, Keisuke Noguchi, Kenji Itoh, Jiro Ida (KIT) |
(2) |
10:00-10:25 |
Design and Measurement on a Folded Monopole Antenna with an Iron Tower |
Shingo Yamaura, Takashi Yanagi, Kengo Nishimoto, Takeshi Yamamoto, Yasuhiro Nishioka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) |
(3) |
10:25-10:50 |
Compact and Broadband Printed Monopole Antenna for Circular Polarization |
Takashi Kawamoto, Keigo Shimizu, Yusuke Urushizaki, Takafumi Fujimoto (Nagasaki Univ.) |
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10:50-11:00 |
Break ( 10 min. ) |
Thu, May 17 AM AP Chair: Prof. Takafumi Fujimoto (Nagasaki Univ.) 11:00 - 11:50 |
(4) |
11:00-11:25 |
Design of 2×2-Element Waveguide Slot Arrays by Filter Design Theory |
Takashi Tomura, Jiro Hirokawa (Tokyo Tech.) |
(5) |
11:25-11:50 |
Amplitude for Directional Modulation Array Antenna Using Sum aA Study of Uniform Excitation nd Difference Pattern |
Tasuku Kuriyama, Kazunari Kihira, Masataka Otsuka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corporation) |
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11:50-13:05 |
Lunch ( 75 min. ) |
Thu, May 17 PM AP Organized Session "Propagation" (Organizer: Dr. Yukiko Kishiki (KKE)) Chair: Dr. Koshiro Kitao (NTT Docomo) 13:05 - 13:55 |
(6) |
13:05-13:30 |
Antenna Height Dependency of Clutter Loss for An Isolated Building by Measurement in Multi-Frequency Bands using A Drone |
Motoharu Sasaki, Mitsuki Nakamura, Nobuaki Kuno, Yasushi Takatori (NTT) |
(7) |
13:30-13:55 |
Analysis of Diffraction Characteristics at 28 GHz Band in a Connected-Car Communication Environment |
Shohei Kawasaki, Yuki Ito, Hisato Iwai (Doshisha Univ.), Satoshi Nakano (KDDI), Yasuhiro Suegara, Masaya Sibayama, Masahito Umehara (KDDI Reseach, Inc.) |
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13:55-14:05 |
Break ( 10 min. ) |
Thu, May 17 PM AP Organized Session "Propagation" (Organizer: Dr. Yukiko Kishiki (KKE)) Chair: Dr. Yukiko Kishiki (KKE) 14:05 - 15:20 |
(8) |
14:05-14:30 |
Path Loss Prediction Formulas of Human Blockage in an Indoor Environment at 4.7 and 66.5 GHz bands |
Mitsuki Nakamura, Motoharu Sasaki, Yasushi Takatori (NTT) |
(9) |
14:30-14:55 |
Prediction Method by Deep-Learning using Convolutional Neural Network for Path Loss Characteristics in An Open-Square Environment |
Nobuaki Kuno, Motoharu Sasaki, Yasushi Takatori (NTT) |
(10) |
14:55-15:20 |
Study on Angle of Arrival Characteristics at 67 GHz Band in Urban Street Cell Environments |
Koshiro Kitao, Tetsuro Imai, Minoru Inomata, Yukihiko Okumura (NTT DOCOMO), Kiyoshi Yanagisawa (Rohde & Schwarz Japan.), Taro Eichler (Rohde & Schwarz), Wilhelm Keusgen (Fraunhofer Heinrich Herz Institute) |
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15:20-15:30 |
Break ( 10 min. ) |
Thu, May 17 PM AP Tutorial Talk Chair: Prof. Jiro Hirokawa (Tokyo Tech) 15:30 - 16:20 |
(11) |
15:30-16:20 |
[Tutorial Lecture]
Considerations and Technical Challenges on Wideband Circularly Polarized Antennas |
Takeshi Fukusako (Kumamoto Univ.) |
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16:20-16:30 |
Break ( 10 min. ) |
Thu, May 17 PM IEEE AP-S Fukuoka Chapter Special Lecture Chair: Prof. Takeshi Fukusako (Kumamoto Univ.) 16:30 - 17:20 |
(12) |
16:30-17:20 |
[Special Talk]
(Oral Presentation) Next-generation low-frequency radio telescope, Square Kilometre Array |
Keitaro Takahashi (Kumamoto Univ.) |
Fri, May 18 AM AP Chair: Dr. Toru Fukasawa (Mitsubishi Electric.) 09:30 - 10:45 |
(13) |
09:30-09:55 |
Design and Numerical Simulation of a Near-zero Refractive-index Metamaterial Unit |
Peng Chen (UESTC), Qiang Chen (Tohoku Univ.) |
(14) |
09:55-10:20 |
Edge shape dependence of bow-tie type polarization converter |
Takashi Noishiki, Takeshi Fukusako (Kumamoto Univ), Ryuji Kuse (kumamoto Univ) |
(15) |
10:20-10:45 |
Applying Method of Meta-surface Reflector for Improvement of Channel Capacity of 2×2 Short Range MIMO |
Ryuji Kuse, Takeshi Fukusako, Akira Matsushima (Kumamoto Univ.) |
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10:45-10:55 |
Break ( 10 min. ) |
Fri, May 18 AM AP Chair: Prof. Kentaro Nishimori (Niigata Univ.) 10:55 - 11:45 |
(16) |
10:55-11:20 |
Investigation of time-space measurement method by synthetic aperture antenna using correlation characteristics of Zadoff-chu sequence |
Kazuma Tomimoto, Ryo Yamaguchi (SoftBank) |
(17) |
11:20-11:45 |
Experimental Study on Three Dimensional Imaging by TomoSAR Using Pi-SAR-L2 Data |
Kenichiro Suzuki, Hiroyoshi Yamada (Niigata Univ.), Ohki Masato (JAXA), Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.) |
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11:45-13:00 |
Lunch ( 75 min. ) |
Fri, May 18 PM AP Organized Session "Propagation" (Organizer: Dr. Yukiko Kishiki (KKE)) Chair: Prof. Hisato Iwai (Doshisha Univ.) 13:00 - 14:15 |
(18) |
13:00-13:25 |
A study on estimation of field strength passing through perpendicularly located windows
-- Double Aperture Field method for perpendicularly located apertures -- |
Yusuke Amano, Tokio Taga (Kwansei Gakuin Univ.) |
(19) |
13:25-13:50 |
An estimation of secondary radiation pattern for predicting outdoor to indoor radio propagation characteristics |
Keita Okahashi, Tokio Taga (Kwansei Gakuin Univ.) |
(20) |
13:50-14:15 |
A study on correlated path shadowing model based on experimental data |
Yusuke Kimura, Nobuaki Yanase, Yusuke Tamazawa, Tokio Taga (Kwansei Gakuin Univ.) |
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14:15-14:25 |
Break ( 10 min. ) |
Fri, May 18 PM AP Chair: Dr. Ryo Yamaguchi (Softbank) 14:25 - 15:15 |
(21) |
14:25-14:50 |
Improving Channel Capacity in Indoor 4 x 4 MIMO Base Station Utilizing Small Bi-Directional Antenna |
Bakar Rohani, Kanata Takahashi, Hiroyuki Arai (Yokohama National Univ.), Yasuko Kimura, Taisuke Ihara (NTT DoCoMo) |
(22) |
14:50-15:15 |
Consideration toward degree of freedom in massive MIMO using linear pre-coding
-- Performance evaluation by propagation channel -- |
Kentaro Nishimori (Niigata Univ.) |
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15:15-15:25 |
Break ( 10 min. ) |
Fri, May 18 PM AP Chair: Prof. Yuichi Kimura (Saitama Univ.) 15:25 - 16:40 |
(23) |
15:25-15:50 |
A Study of Interference Suppression Performance using Antenna Selection of Mobile Terminal for Full-duplex MIMO System |
Nobuyasu Takemura (Nippon Institute of Tech.), Naoki Honma, Atsuto Kawagoe, Yuta Kahino (Iwate Univ.) |
(24) |
15:50-16:15 |
A Post-Wall Waveguide Slot Array Antenna Laminated utilizing Plated Bumps |
Satoshi Yamaguchi, Yukihiro Tahara, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) |
(25) |
16:15-16:40 |
A Study on Radio Propagation Paths of 28 GHz band in Urban Street Microcell Environment |
Tetsuro Imai, Minoru Inomata, Koshiro Kitao, Yukihiko Okumura (NTT DOCOMO) |