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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2011-01-20 09:50 |
Saga | Saga Univ. | Design and Evaluation of HF- and UHF-band Hybrid Card-Type RFID Tag That Utilizes HF-Coil as UHF Antenna Conductor Yasuhiro Nishioka (MELCO), Kenzaburo Hitomi (MEE), Hirokatsu Okegawa, Tomohiro Mizuno, Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (MELCO), Yoshikazu Iida (Toppan Forms)  AP2010-135 |
[more] | AP2010-135 pp.13-18 |
| ACT (2nd) |
2010-12-22 13:30 |
Okinawa | Measurement of Radiation Pattern of an Antenna on a Small Radio using S-parameter Method Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Co.) |
Coaxial cables connected to ground plane of a small radio affect characteristics of antennas on the small radio. Though ... [more] | ||
| AP | 2010-12-17 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Inclined slot array antennas on a rectangular coaxial line Satoshi Yamaguchi, Yukihiro Tahara, Toru Takahashi, Tamotsu Nishino, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2010-120 |
[more] | AP2010-120 pp.13-18 |
| MW | 2010-12-17 10:30 |
Ishikawa | Kanazawa Inst. of Tech. | A Broadband Branch-Line Hybrid Utilizing Open-Circuited Coupled Sections Takeshi Oshima, Takashi Yanagi, Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Corp.) MW2010-131 |
This report presents a broadband branch-line hybrid utilizing open-circuited interdigital sections as matching network. ... [more] | MW2010-131 pp.51-56 |
| AP, RCS (Joint) |
2010-11-12 13:50 |
Fukui | Fukui Univ. | Power Inversion Adaptive Array for Co-channel Interference Suppression in Multibeam Satellite Communications Kazunari Kihira, Akinori Fujimura, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric Corp.) AP2010-114 |
[more] | AP2010-114 pp.131-136 |
| SAT | 2010-10-28 14:50 |
Overseas | Kyonju（Korea） | Optimum Amplifier Selection Method of Array Feed Element for Minimizing Power Consumption Takayuki Nakanishi, Kazunari Kihira, Tamotsu Nishino, Yoshihiko Konishi (Mitsubishi Electric) SAT2010-50 |
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] | SAT2010-50 pp.45-50 |
| AP, SAT (Joint) |
2010-07-21 16:15 |
Hokkaido | Kitami Inst. Tech. | Exact Element Field Measurement for Phased Array Calibrations Toru Takahashi, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric) AP2010-49 |
[more] | AP2010-49 pp.63-68 |
| AP, SAT (Joint) |
2010-07-21 16:40 |
Hokkaido | Kitami Inst. Tech. | Radiation Pattern Measurement for a Small Antenna with S-parameter Method Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Co.) AP2010-50 |
Coaxial cables connected to ground plane of a small radio affect characteristics of antennas on the small radio. Though ... [more] | AP2010-50 pp.69-74 |
| AP, SAT (Joint) |
2010-07-22 14:25 |
Hokkaido | Kitami Inst. Tech. | A Ku Band Small Reflector Antenna for Satellite Communication System on board Vessel Shin-ichi Yamamoto, Shuji Nuimura, Izuru Naito, Hiroyuki Sato, Makio Tsuchiya, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2010-57 SAT2010-18 |
Recently, the demand for mobile broadband communications on aircrafts or ships has increased. There are a lot of worldwi... [more] | AP2010-57 SAT2010-18 pp.111-116(AP), pp.43-48(SAT) |
| SANE | 2010-06-25 13:40 |
Ibaraki | Tsukuba Space Center (JAXA) | Null Beam Forming for Multiple-Beam Phased Array Antennas on GEO Satellites Toru Takahashi, Narihiro Nakamoto, Tamotsu Nishino, Toshihiko Aoki, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric), Masanobu Yajima, Johta Awano, Ichirou Inamori (JAXA) SANE2010-42 |
Multiple access technologies have been required for intersatellite communications between low earth orbit (LEO) satellit... [more] | SANE2010-42 pp.151-156 |
| EMCJ | 2010-04-23 09:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Evaluation of Radiated Emission Measurement System over 1 GHz without Height Scanning of Receiving Antenna Yuji Ando, Yuichi Sasaki, Chiharu Miyazaki, Naoto Oka, Koichiro Misu, Yoshihiko Konishi (MELCO) EMCJ2010-1 |
Radiated emission(EMI) measurement method over 1 GHz is specified to CISPR16-2-3 and VCCI will regulate radiated emissio... [more] | EMCJ2010-1 pp.1-6 |
| AP | 2010-04-09 10:55 |
Kyoto | Doshisha Univ. | Reflection Control Using Non-periodical High-Impedance Surface Koji Ibata, Takashi Yanagi, Hidetoshi Chiba, Hiroaki Miyashita, Yoshihiko Konishi, Kazushi Nishizawa, Yasuhiko Urata, Hiroki Okazaki, Takashi Kurokawa (Mitsubishi Electric) AP2010-2 |
High-impedance surface (HIS) or electromagnetic band-gap (EBG) is one of the metamaterials which are applied in antennas... [more] | AP2010-2 pp.5-8 |
| AP | 2010-03-08 14:10 |
Saitama | Saitama University | A Gaussian Beam Theory for Scanning Reflector Antennas Fed by Defocused Arrays Toru Takahashi, Masataka Ohtsuka, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric Corp.) AP2009-214 |
In this report, a novel design theory is proposed to provide beam scanning characteristics of the reflector antennas fed... [more] | AP2009-214 pp.55-60 |
| SAT, SANE (Joint) |
2010-02-26 15:20 |
Tokyo | NICT-Honbu | Tradeoff Study on Array-Fed Reflector Antennas for 100-Beam-Class Multibeam Communication Satellite Yoshiyuki Fujino, Naokazu Hamamoto, Amane Miura, Ryutaro Suzuki (NICT), Shin-ichi Yamamoto, Yoshio Inasawa, Izuru Naito, Yoshihiko Konishi, Naoyuki Natori (Mitsubishi Electric Corporation) SAT2009-59 |
Mobile satellite communications systems using 100-beam-class multibeam on-board antenna have been proposed and some of t... [more] | SAT2009-59 pp.31-35 |
| AP | 2010-02-19 13:10 |
Tokyo | Toshiba | Phase Control Technique for Interference Suppression in Phased Array Antennas Tomohiro Takahashi, Toru Takahashi, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric Corp.) AP2009-197 |
In phased array antennas, a design technique to suppress the interference for the specified direction is presented. This... [more] | AP2009-197 pp.77-82 |
| AP | 2010-02-19 14:00 |
Tokyo | Toshiba | A Study on Arrangement of Zero Carriers for Adaptive Antenna in OFDM Systems Kazunari Kihira, Tamotsu Nishino, Yoshihiko Konishi, Isamu Chiba (Mitsubishi Electric Corp.) AP2009-199 |
OFDM systems are known to outperform single carrier systems under a multipath environment. However, the multipath waves,... [more] | AP2009-199 pp.89-94 |
| EMCJ | 2010-01-21 10:25 |
Okinawa | University of the Ryukyus | An electromagnetic field immunity test system applying 128-element array antenna Takeshi Uchida, Chiharu Miyazaki, Naoto Oka, Koichiro Misu, Yoshihiko Konishi (Mitsubishi Electric Corp.) EMCJ2009-100 |
Abstract The electromagnetic field immunity test system (such as IEC61000-4-3, SAE J1113-21) defines not only exposing a... [more] | EMCJ2009-100 pp.13-17 |
| AP | 2010-01-21 12:55 |
Yamaguchi | Yamaguchi University | Effect of capacitive connection between coil windings on UHF monopole antenna configuration for HF- and UHF-bands hybrid card-type RFID tag Yasuhiro Nishioka (Mitsubishi Electric Corp.), Kenzaburo Hitomi (Mitsubishi Electric Engineering Corp.), Tomohiro Mizuno, Hirokatsu Okegawa, Toru Fukasawa, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2009-161 |
The demand for RFID tags that can be read by both HF and UHF RFID systems has been rapidly increasing. The authors have ... [more] | AP2009-161 pp.33-38 |
| AP | 2009-12-17 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Low Power Consumption of Satellite Multibeam Antenna with Array-fed Element Takayuki Nakanishi, Kazunari Kihira, Tamotsu Nishino, Kazutomi Mori, Yoshihiko Konishi (MITSUBISHI ELECTRIC CORP.) AP2009-142 |
In recent years, Multibeam satellite system with hundreds of spot beams has been developed and studied. Multibeam satell... [more] | AP2009-142 pp.1-6 |
| AP | 2009-12-17 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dual-polarized MSA Using Stubs for Broadband Matching and Capacitive loads Takashi Yanagi, Yasuhiro Nishioka, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2009-144 |
A dual-polarized microstrip patch antenna (MSA) using matching-stubs to improve its impedance bandwidth and capacitive l... [more] | AP2009-144 pp.13-18 |
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