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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2012-03-02 11:45 |
Saga | Saga University | A Hairpin Tunable BPF with Series Resonator Circuit Yusuke Kitsukawa, Kenichi Tajima, Kenji Kawakami (Melco)  MW2011-183 |
This paper present a hairpin tunable BPF(Band Pass Filter) with series resonator circuits. The proposed tunable BPF is c... [more] | MW2011-183 pp.87-90 |
| MW | 2011-12-15 16:00 |
Yamaguchi | Yamaguchi University | Memory Size Reduction Technique for Residual Error correction of a Direct Digital Synthesizer Using Piecewise-Linear Approximation Kenichi Tajima, Kenji Kawakami (Mitsubishi Electric corp.) MW2011-130 |
This paper presents a novel memory size reduction technique for residual error-correction of a direct digital synthesize... [more] | MW2011-130 pp.27-31 |
| MW | 2011-10-20 09:30 |
Tokyo | The University of Electro-Communications | A method of measuring VCO F-V characteristics for FMCW source Hideyuki Nakamizo, Kenichi Tajima, Kenji Kawakami (Mitsubishi Electric Corp.) MW2011-86 |
(To be available after the conference date) [more] | MW2011-86 pp.7-10 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 09:05 |
Hokkaido | Low jitter phase-locked loop optoelectronic oscillator with narrow band-pass filter Masashi Mizuma, Masaomi Tsuru, Kenichi Tajima, Toshiyuki Ando, Yoshihito Hirano (Mitsubishi Electric Corp.), Kazutaka Harumatsu (Mitsubishi Electric Tokki Systems Corp.) MW2011-54 OPE2011-41 EST2011-40 MWP2011-22 |
Optoelectronic oscillators (OEOs) have been studied with the advantage of ultra-low phase noise. In this paper, we repor... [more] | MW2011-54 OPE2011-41 EST2011-40 MWP2011-22 pp.95-100 |
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| SANE | 2011-06-24 13:55 |
Ibaraki | Tsukuba Space Center (JAXA) | Development of next generation optical inter-satellite communication terminals (2)
-- 2.5-Gbps optical homodyne receiver sensitivity -- Eisuke Haraguchi, Kenichi Tajima, Toshiyuki Ando, Yoshihito Hirano (MELCO), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) SANE2011-39 |
Optical inter satellite communication terminal of the Gbps level is demanded by a high resolution image sensor system mo... [more] | SANE2011-39 pp.129-134 |
| MW | 2010-11-26 11:00 |
Okinawa | Tiruru | Amplitude Adjustment Spur Suppression Technique of a Digital Frequency Synthesizer Using a PH-DAC Kenichi Tajima, Ryoji Hayashi, Morishige Hieda (Mitsubishi Electric corp.) MW2010-117 |
This paper presents a novel spur suppression technique for a direct digital synthesizer (DDS) with a phase holding digit... [more] | MW2010-117 pp.71-74 |
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 12:00 |
Hokkaido | Hokkaido Univ. | [Invited Talk]
Overview of development for next generation optical inter satellite communication terminals Toshiyuki Ando, Eisuke Haraguchi, Kenichi Tajima, Jiro Suzuki, Noriyuki Miyamoto, Kazuhide Kodeki, Yoshihito Hirano (Mitsubishi Electric Corp.), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) MW2010-42 OPE2010-27 |
[more] | MW2010-42 OPE2010-27 pp.27-32 |
| MW | 2010-03-05 15:50 |
Kyoto | Ryukoku Univ. | A PLL Synthesizer Composed of Parallel Dual Modulus Prescaler with a step size of 0.5 Hideyuki Nakamizo, Kenichi Tajima, Ryoji Hayashi (Mitsubishi Electric Corp.), Toshiya Uozumi (Renesas Technology Corp.) MW2009-209 |
By reducing the step size of the programmable frequency divider in Fractional-N PLL from 1 to 0.5, the phase noise contr... [more] | MW2009-209 pp.175-178 |
| MW | 2009-09-25 17:40 |
Tokyo | Univ. of Electro-Communications | [Special Talk]
Frequency and Phase Difference Control Using Fractional-N PLL Synthesizers by Composition of Control Data Kenichi Tajima, Ryoji Hayashi (Mitsubishi Electric Corp.) MW2009-91 |
A novel phase control technique of LO signals using a Fractional-N PLL(F-PLL) synthesizer is described. In multiple, pa... [more] | MW2009-91 pp.99-104 |
| MW | 2007-09-06 11:30 |
Tochigi | Utsunomiya Univ. | [Special Talk]
Report on 2007 IEEE MTT-S International Microwave Symposium (IMS 2007) Yoshio Nikawa (Kokushikan Univ.), Tetsuya Ueda (Kyoto Institute of Technology), Toshihide Kikkawa (Fujitsu), Futoshi Kuroki (Kure College of Technology), Iwata Sakagami (University of Toyama), Hiroshi Shinoda (Hitachi), Kenichi Tajima (Mitsubishi Electric Co.), Tadao Nakagawa (NTT), Takayuki Furuta (NTT DoCoMo), Mitsutoshi Morinaga (Hitachi) MW2007-99 |
This is a report on 2007 IEEE MTT-S International Microwave Symposium held at Honolulu, Hawaii, USA, June 3-8, 2007. Th... [more] | MW2007-99 pp.97-105 |
| MW | 2006-11-22 11:10 |
Fukuoka | Phase Control Technique by Shifting of Control Data in a Fractional-N PLL Synthesizer Kenichi Tajima, Ryoji Hayashi (Mitsubishi Electric) |
[more] | MW2006-142 pp.59-62 |
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| SANE | 2005-11-25 13:50 |
Kanagawa | The institute of Space and Astronautical Science (JAXA) | Detection Probability Analysis of Doppler Radar Tomotsugu Sekine, Kenichi Tajima, Ryoji Hayashi (Mitsubishi Electric Corp.) |
Undetected error probability and false alarm probability are analyzed in a pulse Doppler radar system in Additive White ... [more] | SANE2005-78 pp.13-18 |
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