Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2008-09-11 15:40 |
Kanagawa |
National Defense Academy |
Experimental Production and Evaluation of the Adaptive Antenna using CMA and Symplex Method for the Cell Phone Huang Yan, Yoshihiko Kuwahara (Shizuoka Univ.) AP2008-87 |
This paper proposes an adaptive antenna of using the CMA and Simplex method. The platform is a mobile telephone, and the... [more] |
AP2008-87 pp.73-78 |
MW |
2008-05-30 15:40 |
Kyoto |
Kyoto Univ. |
Characteristics of C-Band High Power MMIC Harunobu Seita, Shigeaki Kawai, Kiyotaka Yamashita, Shigeo Kawasaki (Kyoto Univ.) MW2008-30 |
Compact and high power C-band amplifier circuit for active integrated phased array antennas was fabricated and examined.... [more] |
MW2008-30 pp.87-92 |
SAT |
2007-11-02 14:30 |
Okinawa |
Okinawaken-Seinen-Kaikan |
In-orbit test of an onboard beam forming network for Engineering Test Satellite VIII
-- Novel antenna pattern measurement method and antenna pattern measurement results -- Yoshinori Suzuki, Yutaka Imaizumi, Kohei Ohata (NTT) SAT2007-48 |
ETS-VIII is the eighth engineering test satellite with an objective of demonstrating mobile satellite communication syst... [more] |
SAT2007-48 pp.177-182 |
AP |
2007-04-19 11:15 |
Hyogo |
Kwansei Gakuin Univ. |
Variable Phase Shifter Adopting Waffle-Iron Shaped 2-Dimensioal Waveguide Hideki Kirino (Panasonic Shikoku Elec.,Co.,Ltd.), Koichi Ogawa, Takeshi Ohno (Matsushita Electric Industrial Co.,Ltd.) AP2007-4 |
A variable phase shifter adopting a type of waffle-iron shaped 2-dimensional waveguide comprising quarter wavelength rod... [more] |
AP2007-4 pp.19-24 |
SAT |
2007-02-16 13:55 |
Shiga |
Ritsumeikan Univ. |
A study on antenna pattern measurement for Engineering Test Satellite VIII Yoshinori Suzuki, Yutaka Imaizumi, Kohei Ohata (NTT) SAT2006-59 |
The ETS-VIII is the eighth engineering test satellite with an objective of demonstrating mobile satellite communication ... [more] |
SAT2006-59 pp.7-10 |
SANE, SAT (Joint) |
2006-12-22 14:50 |
Kagoshima |
NICT(Kashima) |
Phase control experiments of 20 GHz optically controlled phased array antenna using wavelength dispersion of an optical fiber Wataru Ohuchi (Ibaraki Univ.), Wataru Chujo, Yoshiyuki Fujino (NICT), Yahei Koyamada (Ibaraki Univ.) SAT2006-52 |
Microwave phase control method using wavelength dispersion of an optical fiber is proposed in order to realize large-sca... [more] |
SAT2006-52 pp.13-18 |
SAT |
2006-10-19 17:05 |
Overseas |
KAL Hotel (Jeju-Do, Korea) |
Development of a low-profile wideband antenna system for mobile satellite communication Tomihiko Yoshida, Naoki Honma, Tadahiro Sueyoshi, Toshihiro Tsuchida (NTT) |
Auto-tracking antennas are a key component of broadband mobile satellite communications. In particular, low-profile ante... [more] |
|
AP, SAT (Joint) |
2006-05-18 15:45 |
Kagoshima |
Kagoshima Univ. |
Experimental verification of distorted antenna patterns compensation method for next generation mobile communication satellite antennas Yoshinori Suzuki, Satoshi Harada (NTT), Akira Meguro (JAXA), Masazumi Ueba (NTT) SAT2006-6 |
To yield a large communication capacity in future mobile satellite communication systems, a multi-beam system must be em... [more] |
SAT2006-6 pp.29-32 |
AP |
2006-04-20 10:55 |
Miyagi |
Tohoku Univ. |
Analysis of Large-scale Periodic Array Antennas by CG-FFT Combined with Equivalent Sub-array Preconditioner Huiqing Zhai, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (ICR), Kunio Sawaya (Tohoku Univ.) AP2006-2 |
[more] |
AP2006-2 pp.5-10 |
SANE |
2006-04-10 17:00 |
Overseas |
Xidian Univ., Xi'an, China |
Development of Ka-band Active Phased Array Antenna for WINDS Takehito Iguchi, Shiro Kitao, Kuniaki Shiramatsu (Mitsubishi Electric), Masanobu Yajima, Masaaki Shimada, Yasuo Nakamura (JAXA) SANE2006-14 |
The Japan Aerospace Exploration Agency (JAXA) is developing the Wideband InterNetworking engineering test and Demonstrat... [more] |
SANE2006-14 pp.71-75 |
AP |
2005-11-17 15:20 |
Chiba |
Nihon Univ. (Tsudanuma) |
A Calibration Method for Phased Array Antennas using Orthogonal Codes Kazunari Kihira, Kazufumi Hirata, Hiroaki Miyashita, Shigeru Makino (Mitsubishi Electric Corp.) |
Calibration is a key technology to realize the desired radiation pattern in phased array antennas. REV method is a famou... [more] |
AP2005-115 pp.25-30 |