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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2015-07-31 09:55 |
Hokkaido | Wakkanai Sougou Bunka Center | Analysis of Radiation Characteristic for Reflector Antennas using the Planer Near-Field Measurements of a Primary Pattern Michio Takikawa, Yoshio Inasawa, Hiroaki Miyashita (MELCO)  AP2015-51 |
It is possible to estimate the various characteristics for the near-field antenna measurements using a plane wave expans... [more] | AP2015-51 pp.67-70 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-16 16:50 |
Hokkaido | Kushiro City Lifelong Learning Center | Classification Rule of NLoS Region in Indoor Propagation Estimation Combining Ray-Tracing with Statistical Models Takahiro Hashimoto, Yasuhiro Nishioka, Yoshio Inasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) EMT2015-31 MW2015-69 OPE2015-43 EST2015-35 MWP2015-34 |
In order to improve estimation accuracy of statistical models, a method in which subdivide NLoS region using number of r... [more] | EMT2015-31 MW2015-69 OPE2015-43 EST2015-35 MWP2015-34 pp.131-136 |
| AP | 2015-06-11 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Feeding Structure of Fountain Antenna with Sea-water Shimpei Akimoto, Takashi Yanagi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2015-34 |
Sea-water is available as a antenna element because sea-water has relatively-high electrical conductivity. It can operat... [more] | AP2015-34 pp.13-17 |
| AP (2nd) |
2015-05-29 13:00 |
Tokyo | NICT Headquarters | High-Accuracy Antenna Measurement Using a Small Photodiode Module Shingo Yamaura, Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) |
In measurement of antennas, it's known that the method using the RoF(Radio on Fiber) instead of RF cable achieves accura... [more] | |
| AP | 2015-05-22 09:30 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Correction Technique of Amplitude and Phase Errors Based on Time-Modulated Array with Only Phase Control Kazunari Kihira, Toru Takahashi, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2015-22 |
[more] | AP2015-22 pp.19-24 |
| AP | 2015-05-22 10:20 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Wide Angle or Wide Band RCS Reduction of Antenna Using Circulator and Phase Shifter Narihiro Nakamoto, Toru Takahashi, Tadahiro Nomura, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubish Electric) AP2015-24 |
An antenna RCS reduction using circulator and phase shifter is one of promising RCS reduction techniques. In this RCS re... [more] | AP2015-24 pp.31-36 |
| AP | 2015-04-23 13:45 |
Okinawa | Ishigaki City | DBF Antenna Using Frequency Division Multiplexing of Each Element Signal by Digital Phase Shifter for Phase Array Antennas Configuration Tasuku Kuriyama, Takashi Maruyama, Kazunari Kihira, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corporation) AP2015-13 |
[more] | AP2015-13 pp.61-66 |
| MW, ICD | 2015-03-06 11:15 |
Fukui | University of Fukui | Reduction of the Phase Deviation for Lumped-element Hybrid Matrix Consists of a Branch-line Hybrid and Rat-race Hybrids Hidenori Ishibashi, Masayuki Hata, Hideki Fushimi, Takeshi Oshima, Yukihiro Tahara, Hiroaki Miyashita (MELCO) MW2014-220 ICD2014-133 |
A hybrid matrix circuit that consists of a 90 degree hybrid and 180 degree hybrids has been proposed as circular interfe... [more] | MW2014-220 ICD2014-133 pp.101-106 |
| AP | 2015-02-19 15:10 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Tutorial Lecture]
Near-Field to Far-Field Transformation for Radar Cross Section Measurements Yoshio Inasawa, Yasuhiro Nishioka, Hiroaki Miyashita (Mitsubishi Electric) AP2014-196 |
This report presents near-Field to far-field transformation methods for radar cross section (RCS) measurements of large ... [more] | AP2014-196 pp.55-60 |
| AP | 2015-02-20 15:30 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
Design of Time Modulated Array Considering Hardware Restrictions Makoto Matsuki, Kazunari Kihira, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric) AP2014-209 |
A low side lobe level pattern in a phased array antenna is desired for the radar systems. The phase shifter control type... [more] | AP2014-209 pp.125-130 |
| AP (2nd) |
2014-12-19 11:10 |
Kagoshima | Tanegashima Space Center | Accurate Measurement of Propagation Characteristics in a Vacuum Circuit Breaker by Using Fiber-optics Takashi Yanagi, Toru Fukasawa, Hiroaki Miyashita, Junichi Abe, Tomoko Tanabe, Tomotaka Yano, Naoaki Inoue, Satoru Yoshida (Mitsubishi Electric Corp.) |
[more] | |
| AP | 2014-12-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Four-Element Array Antenna Using Pattern Reconfigurable Yagi-Uda Antenna with Complementary Parasitic Elements Takashi Maruyama, Takashi Uesaka, Satoshi Yamaguchi, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric) AP2014-154 |
Antenna spacing of array antennas are basically determined so as not to yield grating lobe. If element antennas are simp... [more] | AP2014-154 pp.19-24 |
| AP | 2014-12-11 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of the Mutual Coupling between Dipole Antennas by Means of Simultanious Integral Equation Takashi Katagi, Hiroyuki Ohmine, Hiroaki Miyashita, Kengo Nishimoto (Mitsubishi Electric) AP2014-157 |
The mutual coupling between two dipole antennas with different dimensions placed at arbitrary positions but parallel is ... [more] | AP2014-157 pp.37-42 |
| AP, MW (Joint) |
2014-09-19 14:00 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | A study on matching condition of a bent-slot-fed wideband MSA for UHF-band RF tag Takashi Yanagi, Yasuhiro Nishioka, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2014-102 |
Radio-frequency identification (RFID) is expected to spread to logistics, inventory management system because of long an... [more] | AP2014-102 pp.49-53 |
| AP, MW (Joint) |
2014-09-19 14:25 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Improvement of Power Added Efficiency of Power Amplifier with Adaptive Matching Circuit Hidetoshi Makimura, Takashi Yanagi, Toru Fukasawa, Shintaro Shinjo, Hiroaki Miyashita (Mitsubishi Electric) AP2014-103 |
This paper presents a novel adaptive matching circuit which improves power added efficiency of power amplifiers embedded... [more] | AP2014-103 pp.55-60 |
| AP | 2014-06-12 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Novel Wideband Decoupling Network corresponding to Group Delay in Coupling Phase between Two Antennas Hidetoshi Makimura, Kengo Nishimoto, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) AP2014-42 |
This paper presents a novel decoupling network which reduces coupling between antennas in multi-antenna systems. Althoug... [more] | AP2014-42 pp.13-18 |
| AP | 2014-06-12 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Feed Circuit-integrated 4-Element Array Antenna Using Anisotropic Conductive Paste Shimpei Akimoto, Takashi Yanagi, Toru Fukasawa, Hidenori Ishibashi, Yukihiro Tahara, Tetsu Owada, Hiroaki Miyashita (Mitsubishi Electric) AP2014-45 |
A multifunctional antenna typified by an array antenna is composed of each substrate suitable to an antenna and a feed c... [more] | AP2014-45 pp.29-34 |
| EST | 2014-05-30 16:40 |
Tokyo | Comparison of Flexible QMRIDR and Flexible GMRES Methods in the Numerical Analysis Based on the Method of Moments Hidetoshi Chiba, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) EST2014-13 |
[more] | EST2014-13 pp.71-74 |
|
| AP | 2014-04-17 13:00 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Fundamental Study on Antenna RCS Reduction Using Circulator, Amplifier, and Phase Shifter Narihiro Nakamoto, Kazushi Nishizawa, Yasuhiko Urata, Toru Takahashi, Hiroki Okazaki, Tadahiro Nomura, Hiroaki Miyashita (Mitsubishi Electric) AP2014-4 |
[more] | AP2014-4 pp.19-24 |
| AP | 2014-02-07 10:25 |
Aichi | Kojima Industries Corporation, Kojima Research Center | [Invited Lecture]
A Phased Array Antenna Using Commercial Fractional-N PLL Synthesizers Kazunari Kihira, Yusuke Kitsukawa, Hideyuki Nakamizo, Toru Takahashi, Hiroaki Miyashita (Mitsubishi Electric) AP2013-178 |
[more] | AP2013-178 pp.69-74 |
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