Wed, Jul 21 AM AP 10:00 - 11:40 |
(1) AP |
10:00-10:25 |
Data Symbol Reduction for Blind MIMO Transmission by using ICA |
Kohei Sugai, Hiroyoshi Yamada, Kentaro Nishimori, Yoshio Yamaguchi (Niigata Univ.) |
(2) AP |
10:25-10:50 |
A Multi-User MIMO System in Time-Varying Environments |
Huu Phu Bui (Hochiminh City Univ. of Natural Sciences), Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) |
(3) AP |
10:50-11:15 |
Spatial Correlation Measurements for Base Station Cooperated MIMO in Outdoor Environment |
Yosuke Sugita, Yoshichika Ohta, Hideki Omote, Teruya Fujii (Softbank Telecom) |
(4) AP |
11:15-11:40 |
Field Experiments of MIMO Antenna Attached on Small Ground Plane with Human Effect
-- Evaluation on Spatial and Polarized Forward-link MIMO in Suburban Area -- |
Yoshiaki Amano, Masayuki Nakano, Hiroyasu Ishikawa (KDDI R&D), Tomoyuki Onoda (KDDI), Masaharu Takahashi, Koichi Ito (Chiba Univ.) |
|
11:40-13:00 |
Lunch Break ( 80 min. ) |
Wed, Jul 21 PM AP 13:00 - 14:15 |
(5) AP |
13:00-13:25 |
Fundamental Study on Indoor Intrusion/Location Detection using Radio Propagation Change |
Yuta Kurosaki, Kei Tanaka, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) |
(6) AP |
13:25-13:50 |
Propagation Analysis of 700MHz Band at Intersection of Residential Area Using the FDTD Method |
Daiki Matsuda, Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa (Kitami Inst. of Tech.), Kohzoh Ohshima (Asahikawa Nat Coll. of Tech.), Takeshi Kawamura (Kitami Inst. of Tech.) |
(7) AP |
13:50-14:15 |
Study on the Boundary between Near and Far Fields for Car Antennas in UHF Band |
Takashi Morishita, Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa, Takeshi Kawamura (Kitami Inst. of Tech.), Kohzoh Ohshima (Asahikawa National College of Tech.), Hiroshi Kuribayashi, Satoru Komatsu (Honda R&D Co., Ltd.) |
|
14:15-14:25 |
Break ( 10 min. ) |
Wed, Jul 21 PM AP 14:25 - 15:40 |
(8) AP |
14:25-14:50 |
Characteristics of 2, 4 and 6-Element Modified Batwing Antennas with Finite Reflector and Director for Digital Terrestrial Broadcasting Antennas |
Haruo Kawakami (Antenna Giken) |
(9) AP |
14:50-15:15 |
Characteristics of 77 GHz Band Compact Lens Antenna Used for Short Range Passive Imaging |
Miki Takimoto (Tohoku Univ.), Jun Nakada (Chuo Electronics Corp. Ltd.), Kota Yamada (MASPRO), Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.) |
(10) AP |
15:15-15:40 |
Design of a 45-degree Linearly-polarized Hollow-waveguide Slot Two-dimensional Array Antenna with a Full-corporate-feed Circuit in the Lower Layer |
Takashi Tomura, Yohei Miura, Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) |
|
15:40-15:50 |
Break ( 10 min. ) |
Wed, Jul 21 PM AP 15:50 - 17:30 |
(11) AP |
15:50-16:15 |
Relationship between Beamwidth of Source Antenna and Gain Deviation on Gain Measurement Method Using Numerical Compact Range Concept |
Kazuhiro Komiya, Ryo Yamaguchi, Keizo Cho (NTT DOCOMO) |
(12) AP |
16:15-16:40 |
Exact Element Field Measurement for Phased Array Calibrations |
Toru Takahashi, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric) |
(13) AP |
16:40-17:05 |
Radiation Pattern Measurement for a Small Antenna with S-parameter Method |
Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Co.) |
(14) AP |
17:05-17:30 |
A Study on Generalization of Simplified Three Dimensional Measurement for Mobile Phone |
Hiroki Watanabe, Toshiyuki Maeyama (Takushoku Univ.) |
Thu, Jul 22 AM SAT 09:00 - 10:40 |
(1) SAT |
09:00-09:25 |
Estimation of accessibility in satellite-ground laser communications |
Yoshihisa Takayama, Morio Toyoshima (NICT) |
(2) SAT |
09:25-09:50 |
Research and Development of Scanning Variable Spot Beam Antenna for Adaptive Satellite Communications
-- Adaptive Communications System to improve Ka-band operating ratio -- |
Akira Akaishi, Ryutaro Suzuki, Yoshiyuki Fujino, Yozo Shoji (NICT), Hideo Sumiyoshi, Hirofumi Matsuzawa (Mitsubishi Electric Corp.) |
(3) SAT |
09:50-10:15 |
Development of Optically Controlled Beam Forming Network for Variable Spot Scanning Antenna |
Hirofumi Matsuzawa, Tomohiro Akiyama, Hideo Sumiyoshi, Takehito Iguchi, Masateru Nagase (Mitsubishi Electric Corp.), Yozo Shoji, Yoshiyuki Fujino, Akira Akaishi, Ryutaro Suzuki (NICT) |
(4) SAT |
10:15-10:40 |
Paraboloidal Reflector Beam Scanning Antennas by Only Reflector Moving |
Izuru Naito, Tomohiro Mizuno, Hiroyuki Uematsu, Hiroyuki Sato (Mitsubishi Electric) |
|
10:40-10:50 |
Break ( 10 min. ) |
Thu, Jul 22 AM AP 10:50 - 11:40 |
(5) AP |
10:50-11:15 |
Reflector Shaping Method of an Axially Symmetrical Spherical Reflector Antenna |
Shuji Urasaki (Hiroshima Inst. of Tech.), Naoki Okada (Mitsubishi Electric Engneeering) |
(6) AP |
11:15-11:40 |
An Improvement of the Accurate Estimation Scheme of 1-min Rainfall Rate Statistics from the 1-min Rainfall Data Provided by the Japan Meteorology Agency |
Ryohei Jozaki, Takeshi Manabe (Osaka Prefecture Univ.), Shinichi Yamamoto (NICT), Wataru Chujo (Meijo Univ.) |
|
11:40-13:00 |
Lunch Break ( 80 min. ) |
Thu, Jul 22 PM AP,SAT Organized Session (Organizer: Masato Tanaka,Yoshihiko Konishi) Chair: Masato Tanaka(NICT) 13:00 - 14:15 |
(7) |
13:00-13:25 |
Digital polarization tracking antenna for Ku-band mobile satellite communication systems |
Yoshinori Suzuki, Fumihiro Yamashita, Kiyoshi Kobayashi (NTT Corp.), Yozo Takeda (SKY Perfect JSAT) |
(8) |
13:25-13:50 |
Experimental study of electrical performance of large reflector antenna using REV method equipped on Engineering Test Satellite VIII |
Teruaki Orikasa, Masaki Satoh, Kazuyoshi Kawasaki, Yoshiyuki Fujino, Amane Miura (NICT) |
(9) |
13:50-14:15 |
On Interference Level in Satellite Uplink for Satellite/Terrestrial Integrated Mobile Communication System
-- Evaluation by Using Interference Model from Terrestrial Link for Satellite/Terrestrial Integrated Mobile Communication System Using Population Distribution and Propagation Environment -- |
Amane Miura, Hiroshi Watanabe, Naokazu Hamamoto, Hiroyuki Tsuji, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) |
|
14:15-14:25 |
Break ( 10 min. ) |
Thu, Jul 22 PM AP,SAT Organized Session (Organizer: Masato Tanaka,Yoshihiko Konishi) Chair: Yoshihiko Konishi(Mitsubishi Electric) 14:25 - 15:40 |
(10) |
14:25-14:50 |
A Ku Band Small Reflector Antenna for Satellite Communication System on board Vessel |
Shin-ichi Yamamoto, Shuji Nuimura, Izuru Naito, Hiroyuki Sato, Makio Tsuchiya, Yoshihiko Konishi (Mitsubishi Electric Corp.) |
(11) |
14:50-15:15 |
Reflectarray with arbitrarily-shaped conductive array elements optimized by genetic algorithm |
Yuki Aoki, Hiroyuki Deguchi, Mikio Tsuji, Syuhei Toga (Doshisha Univ.) |
(12) |
15:15-15:40 |
Communication Experiment Results of APAA for KIZUNA (WINDS) Satellite |
Masanobu Yajima, Tomonori Kuroda, Masaaki Shimada, Masahiro Nakao (JAXA) |
|
15:40-15:50 |
Break ( 10 min. ) |
Thu, Jul 22 PM AP,SAT Organized Session (Organizer: Masato Tanaka,Yoshihiko Konishi) 15:50 - 16:40 |
(13) |
15:50-16:40 |
[Special Talk]
Current and Future of Satellite Broadcasting |
Kazuyoshi Shogen, Shoji Tanaka, Tomohiro Saito, Akinori Hashimoto (NHK) |
|
16:40-16:50 |
Break ( 10 min. ) |
Thu, Jul 22 PM AP-S Japan Chapter Special Talk 16:50 - 17:40 |
(14) |
16:50-17:40 |
[Special Talk]
Development of a nature-grid for cold and snowy areas |
Shin'ya Obara (Kitami Inst. of Tech.) |
Fri, Jul 23 AM AP 10:00 - 11:40 |
(15) AP |
10:00-10:25 |
Limitation of the performance of a small array antenna and its effective design technique for MIMO systems |
Kenichi Kagoshima (Ibaraki Univ.), Atsuhiro Kagaya, Shigeki Obote (Ibaraki Univ) |
(16) AP |
10:25-10:50 |
Mutual Coupling Suppression Property by Three Dimensional Arranged EBG Structures |
Yuki Kawakami, Toshikazu Hori, Mitoshi Fujimoto (univ. of Fukui), Ryo Yamaguchi, Keizo Cho (NTT DoCoMo) |
(17) AP |
10:50-11:15 |
Characteristics Evaluation of Leaf-Shaped Bowtie Antenna Backed by an EBG Reflector |
Tomoyuki Koyanagi, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.) |
(18) AP |
11:15-11:40 |
Study on amibient surrounding in human body communication |
Yui Kano, Birin Raku, Aina Kitakoshi, Ikuya Ishikawa, Toshiyuki Maeyama (Takushoku Univ.) |
|
11:40-13:00 |
Lunch Break ( 80 min. ) |
Fri, Jul 23 PM SAT Special Talk 13:00 - 13:50 |
(19) |
13:00-13:50 |
[Special Talk]
Present Status of Mobile Satellite Communications Systems |
Sachio Shimoseko (NICT) |
|
13:50-14:00 |
Break ( 10 min. ) |
Fri, Jul 23 PM SAT Special Talk 14:00 - 14:50 |
(20) |
14:00-14:50 |
[Special Talk]
Experience of the satellite project failures |
Masato Tanaka (NICT) |
|
14:50-15:00 |
Break ( 10 min. ) |
Fri, Jul 23 PM SAT 15:00 - 16:15 |
(21) SAT |
15:00-15:25 |
Helicopter Satellite Communication System for disaster and emergency information |
Yutaka Ozaki, Gou Fukuda, Masao Inoue, Manabu Sawa, Shuji Nuimura (Mitsubishi Electric Corp.) |
(22) SAT |
15:25-15:50 |
Study of compensation method for nonlinear amplifier distortion and frequency characteristics of satellite communication earth station by using Volterra filter |
Mitsugu Ohkawa, Akira Akaishi, Toshio Asai, Kazuyoshi Kawasaki, Takashi Takahashi (NICT) |
(23) SAT |
15:50-16:15 |
Experimental Verification of Proto-type Non-linear Compensation Transmitter Based on Signal Point Error Estimation over Satellite Transponder |
Masaaki Kojima, Akinori Hashimoto, Yoichi Suzuki, Takeshi Kimura, Shoji Tanaka, Tomohiro Saito (NHK) |
|
16:15-16:25 |
Break ( 10 min. ) |
Fri, Jul 23 PM SAT 16:25 - 17:15 |
(24) SAT |
16:25-16:50 |
Spectrum Efficiency Improvement by Dynamic Resource Allocation for Satellite Terrestrial Integrated Mobile Communication System |
Tomohiro Aman, Takaya Yamazato (Nagoya Univ.) |
(25) SAT |
16:50-17:15 |
A Study of Retransmission Control of Transport Protocol Supported by Network Nodes in Wireless Networks with Long Delay |
Yoshihiro Ikeda, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) |