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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SAT (Joint) |
2009-07-10 16:40 |
Hokkaido | Otaru city, Hokkaido | Autocorrelation Imaging Radar Using Tx/Rx APFA Array Takehiro Kudo, Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.)  AP2009-77 |
Broadband auto-correlation imaging radar composed of dielectric lens and 8-element Tx/Rx antipodal Fermi antenna array (... [more] | AP2009-77 pp.195-200 |
| AP | 2009-05-21 09:30 |
Kumamoto | Kumamoto Univ. | A Study of Numerical Analysis of Antennas Using CG-FMM Keisuke Konno, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2009-11 |
Method of moments (MoM) is one of the powerful techniques for numerical analysis of antennas and scatterers. However, CP... [more] | AP2009-11 pp.1-6 |
| AP | 2009-05-21 14:20 |
Kumamoto | Kumamoto Univ. | Fast Measurement of Radiation Efficiency of Antennas Using Parallel Modulated Probe Array Qiang Chen, Mang He (Tohoku Univ.), Qiaowei Yuan (Sendai National College of Tech.), Kunio Sawaya (Tohoku Univ.) AP2009-19 |
A strip model is incorporated in the volume-surface integral equation (VSIE) to simplify the analysis of the probe-fed c... [more] | AP2009-19 pp.47-51 |
| AP | 2009-03-10 14:20 |
Overseas | University of Macau | A Measurement Method Using a Modulated Probe Array for Phase of Electromagnetic Field Toru Mizukami, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-230 |
A measurement method for phase of radiation field using modulated probe array is proposed. Experimental investigation o... [more] |
AP2008-230 pp.95-98 |
| AP | 2009-02-12 13:00 |
Tokyo | Tokyo University of Agriculture and Technology | Speed-up of Microwave Imaging using Auto Correlation Function Response and Switching of Tx/Rx APFA Array Masashi Ishihara, Hiroyasu Sato, Kunio Sawaya (Tohoku Univ.) AP2008-195 |
Microwave active imaging is performed by using broadband Tx/Rx APFA (Antipodal Fermi Antenna) array. Auto correlation ... [more] |
AP2008-195 pp.37-42 |
| AP, RCS (Joint) |
2008-11-20 13:50 |
Ishikawa | Kanazawa Institute of Technology | Experimental Investigation of MIMO Transmission Performance with Gain Imbalance of Array Elements Yu Kakinuma, Takanori Iwaki, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-123 |
MIMO is a very important technique which is able to provide high channel capacity in wireless communication system. Rece... [more] | AP2008-123 pp.67-71 |
| AP, RCS (Joint) |
2008-11-21 11:10 |
Ishikawa | Kanazawa Institute of Technology | Design of Compact Dielectric Lens Antenna Used for Millimeter-Wave Imaging Hirotoshi Inoue, Hiroyasu Sato, Kunio Sawaya, Koji Mizuno (Tohoku Univ.) AP2008-131 |
Analysis of dielectric lens used for millimeter-wave passive imaging is performed. In order to realize a high-sensitivit... [more] | AP2008-131 pp.115-120 |
| MW, EMCJ | 2008-10-24 11:25 |
Yamagata | Yamagata Univ. | InPHEMT MMICs for passive millimeter-wave imaging sensors Masaru Sato, Tatsuya Hirose, Toshihiro Ohki, Tsuyoshi Takahashi, Kozo Makiyama, Naoki Hara (Fujigtsu), Hiroyasu Sato, Kunio Sawaya, Koji Mizuno (Tohoku Univ.) EMCJ2008-72 MW2008-116 |
[more] | EMCJ2008-72 MW2008-116 pp.77-80 |
| AP | 2008-10-16 13:00 |
Miyagi | Tohoku Gakuin University | Numerical analysis of electromagnetic environment of terrestrial digital broadcasting Shingo Inoue, Qiang Chen, Kunio Sawaya (Tohoku Univ.), Kouji Sakauchi (Yagi Antenna) AP2008-94 |
[more] | AP2008-94 pp.1-5 |
| AP | 2008-10-17 13:50 |
Miyagi | Tohoku Gakuin University | Error Evaluation of Estimation of Source Locations by Using Near Field Tomohiro Inoue, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-104 |
Estimating the source locations of electromagnetic (EM) waves is important for suppressing the emission of unwanted EM w... [more] | AP2008-104 pp.55-59 |
| ACT (2nd) |
2008-09-12 15:20 |
Kanagawa | National Defence Academy | A Measurement Method Using a Modulated Probe Array for Phase of Electromagnetic Field Toru Mizukami, Qiang Chen, Kunio Sawaya (Tohoku Univ.) |
A simultaneous measurement method using a parallel modulated probe array was proposed to measure the electromagnetic rad... [more] | |
| AP | 2008-09-12 09:45 |
Kanagawa | National Defense Academy | Study on Numerical Dispersion Error of Hybrid CIP-FDTD Method Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-89 |
Although the contrained interpolation profile (CIP) method has a smaller numerical dispersion when compared with the sta... [more] | AP2008-89 pp.85-90 |
| AP | 2008-09-12 10:45 |
Kanagawa | National Defense Academy | Transmission Efficiency of Evanescent Resonant Coupling Wireless Power Transfer System with Consideration of Human Body Effect Qiaowei Yuan, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-91 |
A more practical wireless transmission system consisting of a larger rectangular wire loop and a small square wire loop... [more] | AP2008-91 pp.95-100 |
| AP, SAT (Joint) |
2008-07-24 11:20 |
Hokkaido | Hokkaido University | Simultaneous Switching Noise Suppression in High-Speed Digital System Using Wideband Electromagnetic Bandgap Structure Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya (Tohoku Univ.) AP2008-57 |
Simultaneous switching noise (SSN) on the power/ground planes is becoming one of the major bottleneck for designing the ... [more] | AP2008-57 pp.119-122 |
| AP, SAT (Joint) |
2008-07-24 13:25 |
Hokkaido | Hokkaido University | Experimental Study on MIMO Performance of Modulated Scattering Array Antenna in Indoor Environment Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya (Tohoku Univ.) AP2008-60 |
The modulated scattering array antenna (MSAA) is composed of one normal antenna element and several modulated scattering... [more] | AP2008-60 pp.135-138 |
| AP, SAT (Joint) |
2008-07-25 16:05 |
Hokkaido | Hokkaido University | Analysis of Large-scale Periodic Array Antenna Using Impedance Extension Method Keisuke Konno, Qiang Chen, Kunio Sawaya (Tohoku Univ.), Toshihiro Sezai (JAXA) AP2008-70 |
[more] | AP2008-70 pp.189-194 |
| AP, SAT (Joint) |
2008-07-25 17:55 |
Hokkaido | Hokkaido University | Numerical Analysis of Indoor MIMO-SDM Transmittion Using Antenna Selection Diversity Kazuki Saito, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2008-74 |
Channel capacity of indoor Multi-input Multi-output Space Division Multiplexing (MIMO-SDM) with antenna selection divers... [more] | AP2008-74 pp.213-217 |
| EMCJ | 2008-07-17 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A Study on Measurement of Permittivity of Liquids Using Cylindrical Cavity Eiki Kushizaki, Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya, Makoto Suzuki (Tohoku Univ.) EMCJ2008-37 |
[more] | EMCJ2008-37 pp.67-70 |
| AP | 2008-06-19 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High Resolution Millimeter-wave Imaging RadarUsing Inline Tx/Rx Antennas Fuminori Sakai, Hirosuke Suzuki (KEYCOM Corp.), Hiroyasu Sato, Kunio Sawaya, Koji Mizuno (Tohoku Univ.) AP2008-34 |
Millimeter-wave imaging radar with inline transmitting and receiving antennas placed in the image region of dielectric l... [more] | AP2008-34 pp.29-34 |
| AP | 2008-02-07 11:20 |
Tokyo | NHK | Fundamental Characteristic of Antipodal Fermi Antenna Array Yoshiyasu Murakami, Hiroyasu Sato, Kunio Sawaya, Koji Mizuno (Tohoku Univ.) AP2007-165 |
Design of 81-element antipodal Fermi antenna array (APFAA) used for real time passive millimeter-wave (PMMW) imaging i... [more] |
AP2007-165 pp.11-16 |
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