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=============================================== Technical Committee on Antennas and Propagation (AP) Chair: Yoshio Karasawa Secretary: Keizo Cho, Masaharu Takahashi Assistant: Hiroyoshi Yamada DATE: Thu, Jan 20, 2005 09:30 - 17:40 Fri, Jan 21, 2005 09:00 - 16:50 PLACE: Honjo Campus, Saga University(1 Honjyo-machi, Saga-shi,840-8502, Japan. http://www.saga-u.ac.jp/en_home/location.html. Prof. Masayoshi Aikawa, Dr. Takayuki Tanaka. 0952-28-8658, 0952-28-8654) TOPICS: Antenna Design & Analysis, etc. ---------------------------------------- Thu, Jan 20 AM (09:30 - 12:10) ---------------------------------------- (1) 09:30 - 09:55 Sleeve antenna with variable capacitors Kengo Nishimoto, Toru Fukasawa, Masataka Ohtsuka (Mitsubishi Electric) (2) 09:55 - 10:20 Directivity Controled Microstrip Antenna with Switching Diode Eisuke Nishiyama, Ryoji Hisadomi, Masayoshi Aikawa (Saga Univ.) (3) 10:20 - 10:45 FDTD Analysis and Design of a Dielectric Window in an Absorber over a Patch Antenna Takao Nakagawa, Jiro Hirokawa, Makoto Ando (Tokyo Tech), Hiroshi Nakano, Yasutake Hirachi (Eudyna Devices) ----- Break ( 10 min. ) ----- (4) 10:55 - 11:20 Radiation characteristics of a circularly polarized rectangular dielectric resonator antenna by trimming opposite corners Ryo Saito, Toru Sakuma, Keisuke Noguchi, Motoo Mizusawa, Shin-ichi Betsudan, Takashi Katagi (Kanazawa Inst. of Tech.) (5) 11:20 - 11:45 Circularly polarized reconfigurable patch antenna using Y-branched feeding structure Naoki Kitamura, Takeshi Fukusako, Nagahisa Mita (Kumamoto Univ.) (6) 11:45 - 12:10 Circularly Polarized Microstrip Patch Antenna with Structure of Variable Antenna Height Takahiko Terada, Kazuhiro Kitatani, Yasuyuki Okamura (Osaka Univ.) ---------------------------------------- Thu, Jan 20 PM (13:00 - 17:40) ---------------------------------------- (7) 13:00 - 13:25 A study on accuracy of FDTD method using fixed-point arithmetic Hidetoshi Suzuki, Yuta Takagi, Ryo Yamaguchi, Shinji Uebayashi (NTTDoCoMo Inc.) (8) 13:25 - 13:50 Topology optimization method for design of electromagnetic periodic structure Tsuyoshi Nomura, Kazuo Sato (TCRL), Koichi Hirayama (KIT), Shinji Nishiwaki (Kyoto Univ.) (9) 13:50 - 14:15 Analysis of antenna printed on thin film by electromagnetic simulators Mitsuo Taguchi, Yuki Matsunaga (Nagasaki Univ.) (10) 14:15 - 14:40 Considarations on Radiation Pattern Calculation of Antennas with Infinite Ground Plane in the FDTD Method Kazuhiro Fujimori (Okayama Univ.), Naobumi Michishita (National Defense Academy), Hiroyuki Arai (Yokohama Nat'l Univ.) ----- Break ( 10 min. ) ----- (11) 14:50 - 15:15 A Study on the frequency characteristics of a Balanced-fed Dual-band Antenna for Wireless LAN Systems including the effects of the metallic case Yoshitaka Nakamura, Tadahiko Maeda (Rits Univ.) (12) 15:15 - 15:40 Radiation Characteristics of a Hybrid Type Portable Telephone Antenna for Digital Terrestrial Broadcasting Reception Naoki Kozutsumi, Masao Asakawa, Tadahiko Maeda (Rits Univ.) (13) 15:40 - 16:05 Absolute Gain Measurements of Antennas by Spherical Near-field Scanning Technique Using Phtonic Sensor Masanobu Hirose, Satoru Kurokawa (AIST), Takayuki Ishizone (Toyou Univ.), Koji Komiyama (AIST) (14) 16:05 - 16:30 A High-Precision Semisolid Phantom for Modeling an Antenna Directly Touched by a Finger Satoru Amari, Hiroshi Iwai, Koichi Ogawa (Matsushita Electric Industrial Co., Ltd.), Yoshinobu Okano (Musashi Inst. of tech.) ----- Break ( 10 min. ) ----- (15) 16:40 - 17:40 [Special Talk] Present status and research plan of Saga synchrotron light center Hiroshi Ogawa (Saga Univ.) ---------------------------------------- Fri, Jan 21 AM (09:00 - 12:00) ---------------------------------------- (16) 09:00 - 09:25 RF- and DC-line Share Ring Frequency Controllable Antenna Kyouichi Iigusa, Makoto Yamamoto, Takuma Sawaya, Kouji Kato, Makoto Taromaru, Takashi Ohira (ATR-WEL) (17) 09:25 - 09:50 Array Antenna using Hybrid Multi Layer Feed Circuit Eisuke Nishiyama, Kozo Egashira, Masayoshi Aikawa (Saga Univ.) (18) 09:50 - 10:15 Dual Polarized Microstrip Array Antenna Kozo Egashira, Eisuke Nishiyama, Masayoshi Aikawa (Saga Univ.) ----- Break ( 5 min. ) ----- (19) 10:20 - 10:45 A study of high gain antenna using multi-layer alumina-ceramic substrate for millimeter-wave frequency band Tomohiro Seki, Naoki Honma, Kenjiro Nishikawa, Koichi Tsunekawa (NTT) (20) 10:45 - 11:10 Low sidelobe millimeter-wave microstrip array antenna radiation-controlled by modification of feeding-line width Yoshifumi Owa, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama (Nagoya Institute of Tech.) (21) 11:10 - 11:35 Control of Complex Permittivity and Reflection Cancellation of a Slot Antenna by Installation of Air Holes in Post-Wall Waveguide Yusuke Nakano, Shin-ichi Yamamoto, Jiro Hirokawa, Makoto Ando (Tokyo Tech) (22) 11:35 - 12:00 A Study on Onboard Array-fed Reflector Antenna in 21-GHz band Shoji Tanaka, Susumu Nakazawa, Masashi Kamei, Kazuyoshi Shogen (NHK) ---------------------------------------- Fri, Jan 21 PM (13:00 - 16:50) ---------------------------------------- (23) 13:00 - 14:00 [Special Talk] Receiving Antenna and Adaptive Array Kazuhiro Hirasawa (Univ. of Tsukuba) ----- Break ( 10 min. ) ----- (24) 14:10 - 14:35 Study on Initial Values of Optimization Algorithm for an MMSE Adaptive Array Utilizing the Guard Interval in OFDM Signal Satoshi Hori (Kojima Press), Nobuyoshi Kikuma (N.I.T.), Naoki Inagaki (Nanzan Univ.) (25) 14:35 - 15:00 Improving DOA Estimation Performance of Cyclic ESPRIT Based on Noise Subspace by Using Adaptive Spatial Smoothing Processing Yoshiyuki Inagaki, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) (26) 15:00 - 15:25 5GHz Indoor OFDM System Using 4-Element Array Antenna with Analog Phase Shifter in Comperison with Antenna Selective Diversity Fumiyo Sato (SHARP), Yosuke Nakatsuka, Hiroyuki Arai (Yokohama National Univ.) ----- Break ( 10 min. ) ----- (27) 15:35 - 16:00 Effect of site diversity for rainfall attenuation in Quasi-millimeter FWA systems Takashi Maruyama, Hiroyuki Nakamura, Masashi Nakatsugawa, Kazuji Watanabe, Mamoru Akimoto (NTT) (28) 16:00 - 16:25 A Generalized Time-Space Path modelng for Wideband Mobile Radio Teruya Fujii, Hideki Omote (JT) (29) 16:25 - 16:50 High accuracy Location Prediction Method of Mobile Station wiht in wideband mobile communication Hideki Omote, Yoshichika Ohta, Manabu Mikami, Teruya Fujii (Japan Telecom) # Information for speakers General Talk (25) will have 20 minutes for presentation and 5 minutes for discussion. Special Talk (60) will have 50 minutes for presentation and 10 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by the IEEE AP-S Japan Chapter (Chair T.Uno) and URSI-F (Chair T.Ihara), supported by MST(Chair T.Shibata). === Technical Committee on Antennas and Propagation (AP) === # FUTURE SCHEDULE: Thu, Feb 17, 2005: NiCT [Fri, Dec 10], Topics: etc. Wed, Mar 2, 2005 - Fri, Mar 4, 2005: Yokosuka Research Park [Fri, Dec 10], Topics: Mobile Communications Workshop Thu, Apr 21, 2005: Ritsumeikan Univ. [Thu, Feb 10], Topics: etc. # SECRETARY: Masaharu Takahashi(Chiba Univ.) TEL:043-290-3498,FAX:043-290-3327 E-mail:  _ - c  ry   Last modified: 2005-01-20 11:02:11 |
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