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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2014-05-22 15:00 |
Kyoto | Doshisha Univ. | An Analysis of Phase Constant of Coupled-Trough-Waveguide Based on E-plane Planar Circuit Approach
-- Application to 0-dB Forward Coupler Using Trough-Waveguide -- Yuya Namba, Mitsuyoshi Kishihara (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo), Kensuke Okubo, Hironori Takimoto (Okayama Pref. Univ.)  MW2014-32 |
In this paper, the trough-waveguide consisting of metallic plates is treated as a E-plane planar circuit that has discon... [more] | MW2014-32 pp.49-53 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 11:25 |
Hokkaido | Wakkanai Synthesis Cultural Center | Trial Fabrication of 180 GHz-Band PTFE-Filled Waveguide by SR Etching and Its Evaluation Mitsuyoshi Kishihara (Okayama Pref. Univ.), Hideki Kido, Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2013-64 OPE2013-33 EST2013-28 MWP2013-23 |
This paper describes trial fabrication of a PTFE-filled waveguide for 180 GHz-band operation with the use of the SR (syn... [more] | MW2013-64 OPE2013-33 EST2013-28 MWP2013-23 pp.103-108 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 11:50 |
Hokkaido | Wakkanai Synthesis Cultural Center | Constitution of Left-handed Waveguide Based on Cutoff TM-mode
-- Utilization of Circular TM01 mode and Rectangular TM11 mode -- Mitsuyoshi Kishihara (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2013-65 OPE2013-34 EST2013-29 MWP2013-24 |
It has been reported that a left-handed waveguide can be constituted using cut-off TE10 mode of rectangular waveguide. B... [more] | MW2013-65 OPE2013-34 EST2013-29 MWP2013-24 pp.109-114 |
| MW | 2013-06-28 13:15 |
Aichi | Nagoya Institute of Tech. | A Design of Directional Coupler Using Folded Left-Handed waveguide Shuhei Takemoto, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Pref Univ.), Isao Ohta (Univ of Hyogo) MW2013-45 |
In this paper, a 0-dB directional coupler consisting of the folded left-handed waveguides with ridge-shaped stubs. First... [more] | MW2013-45 pp.79-83 |
| MW | 2013-06-28 13:45 |
Aichi | Nagoya Institute of Tech. | In-line Type of H-Plane Waveguide TE10-TEp0 Mode Transducer and Its Application Hiroaki Ikeuchi, Isao Ohta, Tadashi Kawai (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Pref. Univ.) MW2013-46 |
This paper presents a design methodology of H-plane waveguide TE10-TEp0 mode transducers consisting of a single-mode wav... [more] | MW2013-46 pp.85-90 |
| MW, ED | 2013-01-18 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on 0-dB Coupler Using Half-mode Groove Waveguide for Wireless Power Transmission Seiya Mori, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Prefectural Univ.), Isao Ohta (Univ. of Hyogo) ED2012-119 MW2012-149 |
This paper proposes a design of 0-dB forward coupler consisting of the half-mode groove waveguides and fabrication of 0-... [more] | ED2012-119 MW2012-149 pp.39-44 |
| MW | 2012-11-22 10:00 |
Okinawa | Investigation on Improvement of I/O Characteristics of Left-Handed Ferrite Rectangular Waveguide Norihisa Tanaka, Kensuke Okubo, Mitsuyoshi Kishihara, Hironori Takimoto (Okayama Pref. Univ.) MW2012-120 |
Improvement of I/O characteristics of low height left-handed ferrite rectangular waveguide such as using substrate integ... [more] | MW2012-120 pp.41-46 |
|
| MW | 2012-10-18 14:05 |
Tochigi | Utsunomiya Univ. | H-Plane Waveguide Multiple Power Divider/Combiner of Chain Structure Hiroaki Ikeuchi, Isao Ohta, Kuniyuki Omonishi, Tadashi Kawai (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Prefectural Univ.) MW2012-92 |
This paper presents a design methodology of an H-plane waveguide N-way power divider/combiner constructed by serially co... [more] | MW2012-92 pp.65-70 |
| MW | 2011-12-16 11:45 |
Yamaguchi | Yamaguchi University | Honeycomb Substrate Integrated Waveguide (HCSIW) and Its Applications for Design of SIW Components Hiroaki Ikeuchi, Isao Ohta (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Prefectural Univ.), Tadashi Kawai (Univ. of Hyogo) MW2011-137 |
This paper treats a new substrate integrated waveguide composed of a honeycomb substrate having a number of small holes ... [more] | MW2011-137 pp.65-70 |
| MW | 2011-10-21 13:00 |
Tokyo | The University of Electro-Communications | Analysis of Discontinuities in Substrate Integrated Waveguide Based on Planar Circuit Approach Hiroyuki Miyake, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Prefectural Univ.), Isao Ohta (Univ. of Hyogo) MW2011-106 |
[more] | MW2011-106 pp.113-118 |
| MW | 2010-05-13 16:50 |
Hyogo | University of Hyogo | Fabrication and Evaluation of PTFE-Filled Waveguide Bandpass Filter by SR Direct Etching Mitsuyoshi Kishihara (Okayama Pref. Univ.), Hiroaki Ikeuchi, Katsuya Murai, Yuichi Utsumi, Tadashi Kawai, Isao Ohta (Univ. of Hyogo) MW2010-19 |
It has been reported that a waveguide structure suitable for millimeter-wave and submillimeter-wave applications can be ... [more] | MW2010-19 pp.29-33 |
| MW | 2010-03-04 09:40 |
Kyoto | Ryukoku Univ. | A Novel H-Plane Waveguide Intersection Hiroaki Ikeuchi (Univ. of Hyogo), Satoshi Matsumoto (Furuno Elect.), Tadashi Kawai (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2009-181 |
This paper proposes a novel waveguide intersection (or crossover) which isolates two H-plane waveguide systems from each... [more] | MW2009-181 pp.13-18 |
| ED, MW | 2010-01-13 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Novel Left-Handed Waveguides Hiroaki Ikeuchi, Isao Ohta (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Pre. Univ.), Tadashi Kawai (Univ. of Hyogo), Satoshi Matsumoto (Furuno Electric Co. Ltd.) ED2009-179 MW2009-162 |
This paper describes two new types of left-handed (LH) waveguides. One is composed of two waveguides stacked on the comm... [more] | ED2009-179 MW2009-162 pp.29-34 |
| MW (Workshop) |
2009-08-20 - 2009-08-21 |
Overseas | KMUTNB, Bangkok, Thailand | SIW Type Composite Right/Left-Handed Transmission Line of Tri-Plate Structure Kensuke Okubo, Mitsuyoshi Kishihara, Akifumi Ikeda, Jiro Yamakita (Okayama Pref Univ), Isao Ohta (Univ of Hyogo) |
Composite Right/Left-Handed Transmission Line (CRLH-TL) using Substrate Integrated Waveguide (SIW) under cutoff with flo... [more] | |
| MW | 2009-05-28 14:25 |
Okayama | Okayama Univ. | Investigation of Leaky Wave Antenna Using SIW-Type CRLH-TL Yasunobu Mizumori, Kensuke Okubo, Mitsuyoshi Kishihara, Jiro Yamakita (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2009-14 |
We have proposed a new type of the CRLH-TL consisting of two-layer planar substrates recently. It consists of a base w... [more] |
MW2009-14 pp.29-33 |
| MW | 2008-05-30 10:20 |
Kyoto | Kyoto Univ. | Design of H-Plane Waveguide Cruciform Hybrid With Dielectric Posts Mitsuyoshi Kishihara (Okayama Pref. Univ.), Isao Ohta, Tadashi Kawai (Univ. of Hyogo), Kensuke Okubo, Jiro Yamakita (Okayama Pref. Univ.) MW2008-20 |
A compact H-plane waveguide cruciform coupler has been proposed by the authors. The cruciform coupler consists of two re... [more] | MW2008-20 pp.29-34 |
| MW | 2007-06-22 13:30 |
Aichi | Cruciform H-Plane Waveguide Directional Couplers and Their Applications Katsunori Toda (Nichicon), Isao Ohta (Univ. Hyogo), Mitsuyoshi Kishihara (Okayama Prefec. Univ.), Tadashi Kawai (Univ. Hyogo) MW2007-35 |
[more] | MW2007-35 pp.31-36 |
|
| MW | 2007-05-21 14:45 |
Hyogo | University of Hyogo | SR Direct Etching of PTFE and Fabrication of Millimeter-Wave PTFE Waveguide
-- Utilizing Beam Line, BL2 of 1.5 GeV Synchrotron Facility "New SUBARU" -- Mitsuyoshi Kishihara (Okayama Pref. Univ.), Yoshiaki Ukita, Sigeaki Yamamoto, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2007-15 |
Microdevices have recently been developed by various micromachining technologies such as laser cutting, lithography, etc... [more] | MW2007-15 pp.17-22 |
| MW | 2006-12-22 15:50 |
Ehime | Analysis of Post-Wall Waveguide by Planar Circuit Approach Mitsuyoshi Kishihara, Kuniyoshi Yamane (Okayama Prefectural Univ.), Isao Ohta (Univ. of Hyogo) |
[more] | MW2006-152 pp.43-48 |
|
| EMCJ, MW | 2006-10-27 11:10 |
Aomori | Hachinohe Institute of Technology | H-Plane Waveguide Eight-Port Hybrid and Its Application to Directional Coupler with Variable Coupling Factor Katsunori Toda, Isao Ohta (Univ. Hyogo), Mitsuyoshi Kishihara (Okayama Pref. Univ.) EMCJ2006-66 MW2006-122 |
This paper suggests an eight-port hybrid consisting of four cruciform H-plane 3-dB hybrids connected with each other and... [more] | EMCJ2006-66 MW2006-122 pp.87-91 |
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