Thu, Jul 19 AM AP 09:00 - 12:30 |
(1) AP |
09:00-09:20 |
Evaluation of Waveform Distortion Caused by Unidirectional Leaf-shaped Bowtie Antenna |
Michitaka Ameya, Yoshinori Itoh, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.) |
(2) AP |
09:20-09:40 |
A Study on Two-Dimentional Array Composed of Unidirectional Leaf-shaped Bowtie Antenna for UWB Application |
Yoshinori Ito, Michitaka Ameya, Manabu Yamamoto, Toshio Nojima (Hokkaido Univ.) |
(3) AP |
09:40-10:00 |
Study on the Radiation Characteristics of the Asymmetric Shorted Bow-tie Antenna |
Ken-ichi Asanuma, Takeshi Okumoto, Yuichi Yokota, Tadahiko Maeda (Ritsumeikan Univ.) |
(4) AP |
10:00-10:20 |
Improvement of Scanning Beam Gain of Dielectric Lens Antennas by Cluster Feed |
Yosuke Tajima, Yoshihide Yamada (NDA) |
(5) AP |
10:20-10:40 |
Reflector Shaping Method of a Spherical Reflector Antenna |
Naoki Okada, Shuji Urasaki (Hiroshima Institute of Technology) |
|
10:40-10:50 |
Break ( 10 min. ) |
(6) AP |
10:50-11:10 |
Fundamental Characteristics of Cavity-Backed Slot Antenna for Body Area Network |
Nozomi Haga, Masaharu Takahashi, Koichi Ito (Chiba Univ.) |
(7) AP |
11:10-11:30 |
Measured Performance of Broadband Microstrip-to-Waveguide Transition for Multi-Layer Substrate in the millimeter-wave band |
Masato Hirono, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama (Nagoya Institute of Tech.) |
(8) AP |
11:30-11:50 |
Impedance Matching for a Multi-band Printed Monopole Antenna by Microstrip Feed Line |
Yasuko Kimura, Tetsuro Imai (NTT DoCoMo) |
(9) AP |
11:50-12:10 |
* |
Hiroyuki Arai, Kunsun Eom (yokohama nat. univ.) |
(10) AP |
12:10-12:30 |
Wideband free access mat for short range wireless access |
Kunsun Eom, Hiroyuki Arai (yokohama nat'l. univ.) |
|
12:30-13:20 |
Lunch ( 50 min. ) |
Thu, Jul 19 PM AP 13:20 - 16:50 |
(11) AP |
13:20-13:40 |
Realtime Localization of Conducting Scatterer by Using Broad-band Antipodal Fermi Antenna |
Yasuhiro Ono, Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.) |
(12) AP |
13:40-14:00 |
Analysis of Dielectric Body by Using Volume Integral Equation Combined with Multi-region Iterative Method |
Huiqing Zhai (Tohoku Univ.), Qiaowei Yuan (TUAT), Qiang Chen, Kunio Sawaya (Tohoku Univ.) |
(13) AP |
14:00-14:20 |
A Proposal of the dips in the efficiency estimated by the reflection method in consideration of the magnitude of reflection coefficients |
Yasuo Katagiri, Nozomu Ishii, Takashi Murayama, Michio Miyakawa (Niigata Univ.) |
(14) AP |
14:20-14:40 |
Measurement Results of a DipoleAntenna on a Housing without a Balun |
Toru Fukasawa, Hideyuki Oh-hashi, Masataka Ohtsuka, Yoshihiko Konishi, Shigeru Makino (Mitsubishi Electric Co.) |
(15) AP |
14:40-15:00 |
Radiation characteristics of Dipole Antenna with Bended Parasitic Element in the Vicinity of a Lossy medium |
Akiko Yamada, Noriaki Oodachi, Makoto Higaki, Takafumi Ohishi, Hiroki Shoki, Shuichi Obayashi, Shuichi Sekine, Tasuku Morooka (Toshiba Corp.) |
|
15:00-15:10 |
Break ( 10 min. ) |
(16) AP |
15:10-15:30 |
Estimation of Antenna Characteristics Depending on Numerical Vehicle Models |
Tomohito Shoji, Mitsuru Muramoto (Tomakomai National College of Tech.), Takashi Hikage, Manabu Omiya (Hokkaido Univ.) |
(17) AP |
15:30-15:50 |
A Proposal of Horizontal-plane Antenna Pattern Control in Automated Area Construction |
Yuki Inoue, Keizo Cho (NTT DoCoMo) |
(18) AP |
15:50-16:10 |
Automatic Design of multi-antenna using GA evaluated by correlation and efficiency |
Tamami Maruyama, Keizo Cho (NTT DoCoMo) |
(19) AP |
16:10-16:30 |
Fast Measurement of Radiation Efficiency of Antennas Using Parallel Modulated Probe Array |
Qiang Chen, Toru Mizukami, Kunio Sawaya (Tohoku Univ.), Tomohiro Habu, Ryoichi Hasumi (Device Co., Ltd.) |
(20) AP |
16:30-16:50 |
Simulation Study on the Beam Scanning of a Partially Driven Phased Array Antenna |
Damri Radenamad (Univ. of Tokyo), Tadashi Takano (ISAS/JAXA), Akira Hirose (Univ. of Tokyo) |
|
16:50-17:00 |
Break ( 10 min. ) |
Thu, Jul 19 PM Special Lecture, IEEE AP-S 17:00 - 17:45 |
(21) |
17:00-17:45 |
[Special Talk]
A study of statistics for IP traffic |
Yutaka Nasuno (TNCT) |
|
17:45-17:50 |
Break ( 5 min. ) |
Thu, Jul 19 PM Special Session, SAT 17:50 - 18:35 |
(22) |
17:50-18:35 |
[Special Talk]
On Quality Assurances of Engineering Education Programs |
Kiyohiko Itoh (Tomakomai Nat. Tech. Col.) |
Fri, Jul 20 AM SAT 09:00 - 11:50 |
(23) SAT |
09:00-09:20 |
Ku band, Non-GSO Satellite Communication Systems for Video Up-link from Land-Mobile Vehicle |
Yoichi Kawakami, Seiya Inoue (MELCO), Masahiro Ichieda (MDT), Hiroyoshi Masuda (MELCO), Jun Amagai, Shin'ichi Hama (NICT) |
(24) SAT |
09:20-09:40 |
A Highly Efficient and Flexible Channel Control Method for Hyper-Multi-Point Data Gathering Satellite System |
Katsuya Nakahira, Kiyoshi Kobayashi, Kohei Ohata (NTT) |
(25) SAT |
09:40-10:00 |
An Effect of Nonlinear Amplification on Multi-level Modulation Schemes for the Advanced Satellite Broadcasting System |
Masaaki Kojima, Yoichi Suzuki, Akinori Hashimoto, Shoji Tanaka, Kazuyoshi Shogen (NHK) |
(26) SAT |
10:00-10:20 |
Initial Characteristics of the onboard packet switch for the Engineering Test Satellite VIII on the satellite orbit |
Shinichi Taira, Shinichi Yamamoto, Shinichi Kozono (NICT), Masayoshi Yoneda (NTSpace) |
|
10:20-10:30 |
Break ( 10 min. ) |
(27) SAT |
10:30-10:50 |
Initial in-orbit checkout results of beam forming network on Engineering Test Satellite VIII |
Yutaka Imaizumi, Yoshinori Suzuki, Kohei Ohata (NTT) |
(28) SAT |
10:50-11:10 |
A Method to Transform Rainfall Rate to Rain Attenuation and its Application to 21GHz Band Satellite Broadcasting |
Susumu Nakazawa, Shoji Tanaka, Kazuyoshi Shogen (NHK) |
(29) SAT |
11:10-11:30 |
Propagation Characteristics Assessment of Terrestrial Digital Broadcasting Satellite Retransmission System by Using Non-snow Attached LuneQ Antenna |
Takeshi Hatsuda, Yasunori Iwamori (HIT), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Takaaki Zakouji, Kenichirou Kawasaki (SukaPar), Masatoshi Kuroda, Katsuki Imai (SEI) |
(30) SAT |
11:30-11:50 |
Comparisons between Satellite Diversity System and Time Delayed Diversity System in Ku-band Fixed Satellite Services |
Yasunori Iwamori, Takeshi Hatsuda (HIT), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Takaaki Zakouji, Kenichirou Kawasaki (SukaPar), Masatoshi Kuroda, Katsuki Imai (SEI), Yasuyuki Maekawa (Osalka Elect.Com. Univ.) |
|
11:50-12:40 |
Lunch ( 50 min. ) |
Fri, Jul 20 PM AP 12:40 - 17:00 |
(31) AP |
12:40-13:00 |
Azimuth angle dependency of the satellite diversity characteristics of rain attenuation in Ku and Ka band satellite communications links |
Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hokkaido Inst. Tech.) |
(32) AP |
13:00-13:20 |
Extension of Wireless-LAN Coverage Area Using Leaky Coaxial Cable |
Tomonori Sugiyama, Naohiro Matsushita (TOSHIBA TEC), Satoru Akashi, Toshikazu Katsumata (Tokyo Electric Power Company) |
(33) AP |
13:20-13:40 |
Cross Polarization Characteristics in Indoor Environments |
Masahiro Takeshita, Tokio Taga (Kwansei Gakuin Univ), Tetsuro Imai (NTT DoCoMo) |
(34) AP |
13:40-14:00 |
Prediction for Field Strength of Narrow-band Signal using Time-varying Path Shadowing Model |
Ippei Kashiwagi, Tokio Taga (Kwansei Gakuin Univ.), Tetsuro Imai (NTTDoCoMo) |
|
14:00-14:10 |
Break ( 10 min. ) |
(35) AP |
14:10-14:30 |
Enhanced Simplified Maximum Likelihood Detection(ES-MLD) in Multiuser MIMO Downlink in Time-Variant Environment |
Tomoyuki Yamada, Wenjie Jiang, Yasushi Takatori, Riichi Kudo, Atsushi Ohta, Shuji Kubota (NTT) |
(36) AP |
14:30-14:50 |
Generalized Approximation of Largest Eigenvalue Distribution in MIMO Rayleigh Channels |
Tetsuki Taniguchi, Shen Sha, Yoshio Karasawa (Univ. of Electro-Comm.) |
(37) AP |
14:50-15:10 |
Configuration of Terminal Antennas for Indoor MIMO systems |
Yongming Ge (University of Fukui, Beijing University of Chemical Technology), Mitoshi Fujimoto, Toshikazu Hori (Univ. of Fukui) |
(38) AP |
15:10-15:30 |
Performance of Direction of Arrival Estimation with the Immune Algorithm |
Kohzoh Ohshima (Asahikawa NCT), Yasutaka Ogawa (Hokkaido Univ.) |
|
15:30-15:40 |
Break ( 10 min. ) |
(39) AP |
15:40-16:00 |
Comparison of methods for estimation of AOA/AOD azimuthal and elevation of a UWB MIMO channel |
Masaki Takahashi, Naohiko Iwakiri, Takehiko Kobayashi (Tokyo Denki Univ) |
(40) AP |
16:00-16:20 |
Ultra-Wideband Channel Estimation Using a Signal Model Based on Measurements |
Naohiko Iwakiri, Takehiko Kobayashi (Tokyo Denki Univ.) |
(41) AP |
16:20-16:40 |
Effect of array calibration by using virtual elements for DOA estimation |
Takashi Naito, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) |
(42) AP |
16:40-17:00 |
Array Calibration Technique with Signals Separated by Independent Component Analysis |
Yuhei Shimada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) |