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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SDM | 2021-06-22 17:30 |
Online | Online | Formation and Thickness Control of Ultrathin Ge Layer on Al and Ag/(111) Structures by Thermal Anneal Akio Ohta, Keigo Matsushita, Noriyuki Taoka, Katsunori Makihara, Seiichi Miyazaki (Nagoya Univ.)  SDM2021-29 |
Ge surface segregation on Al/Ge(111) and Ag/Ge(111) structures by thermal anneal was investigated. Ultrathin Ge formati... [more] | SDM2021-29 pp.27-31 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | Stability of unloaded Q for 50GHz band TM0m0 mode cavity resonator using the thermal diffusion bonding Takafumi Sasaki, Hikaru Inada, Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) |
We proposed a novel 50GHz band TM0m0 mode cavity for the complex permittivity measurement of dielectric rod in the milli... [more] | |
| AP | 2016-06-09 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A corporate-feed slotted waveguide monopulse array antenna covering the full E-band using diffusion bonding of laminated plates Xin Xu, Jiro Hirokawa, Makoto Ando (Tokyo Tech.) AP2016-34 |
This paper reports a corporate-feed slotted waveguide monopulse array antenna covering the full E-band using diffusion b... [more] | AP2016-34 pp.13-16 |
| MW | 2014-05-23 14:30 |
Kyoto | Doshisha Univ. | Design and Fabrication of a Circular Aperture Array Dual-circular-polarization Antenna on Hollow Cavities Satoshi Ito, Satoshi Suetsugu, Jiro Hirokawa, Makoto Ando (Tokyo Tech) MW2014-37 |
The plate-laminated waveguide slot array antenna is a high-efficiency and wide-bandwidth antenna in the millimeter-wave ... [more] | MW2014-37 pp.79-84 |
| AP | 2012-01-10 11:55 |
Okinawa | Tenbusu Naha | Plate-laminated Waveguide Slot Array Antennas for 120GHz Band and 350GHz Band Jiro Hirokawa, Dongjin Kim (Tokyo Inst. of Tech.) AP2011-132 |
We design and fabricate a double-layer slotted waveguide array antenna having a wide bandwidth and a high efficiency for... [more] | AP2011-132 pp.13-14 |
| MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas | KMITL, Ladkrabang, Thailand | Design extensibility of plate-laminated millimeter-waveguide slot array antennas Jiro Hirokawa (TIT) |
This paper presents the design extensibility of plate-laminated millimeter-waveguide slot array antennas such as high-fr... [more] | |
| AP, SAT (Joint) |
2011-07-15 14:50 |
Nagano | Fac. Eng., Shinshu Univ. | Excitation of a Longitudinal Slot on a Hollow Rectangular Coaxial Line and Bandwidth Improvement of Inner Conductor Support Makoto Sano, Jiro Hirokawa (Tokyo Inst. of Tech.), Shigeki Sato (Welcon), Makoto Ando (Tokyo Inst. of Tech.) AP2011-45 |
We are trying to realize a two-dimensional slot array antenna using hollow coaxial rectangular waveguides in the millime... [more] | AP2011-45 pp.103-108 |
| AP, SAT (Joint) |
2010-07-21 15:15 |
Hokkaido | Kitami Inst. Tech. | Design of a 45-degree Linearly-polarized Hollow-waveguide Slot Two-dimensional Array Antenna with a Full-corporate-feed Circuit in the Lower Layer Takashi Tomura, Yohei Miura, Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2010-47 |
We propose a 45-degree linearly-polarized configuration, placing inclined slots on a double-layer full-corporate-feed ho... [more] | AP2010-47 pp.53-58 |
| AP | 2010-05-14 10:25 |
Overseas | Southeast Univ. | Broadband Design and Fabrication of Partially-Corporate Feed Double-Layer Waveguide Slot Antennas with Magnetic Wall Terminations due to Symmetrical Waveguide Connections Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2010-27 |
A double-layer partially-corporate waveguide to feed only two elements in series is introduced to a waveguide slot anten... [more] | AP2010-27 pp.75-80 |
| AP | 2009-05-21 16:10 |
Kumamoto | Kumamoto Univ. | Design of a Double-Layer Slotted Waveguide Array with a Partially-Corporate Feed Circuit Installed in the Lower Layer and its Fabrication by Diffusion Bonding of Laminated Thin Plates at 38GHz Band Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2009-23 |
Introducing diffusion bonding technique to the fabrication of slotted waveguide array highlights the potential of high-p... [more] | AP2009-23 pp.69-74 |
| AP | 2008-06-19 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication of a Slotted Waveguide Array at 94GHz by Diffusion Bonding of Laminated Thin Plates Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Tech.) AP2008-35 |
A slotted waveguide array is newly fabricated by diffusion bonding of laminated thin plates. This new fabrication method... [more] | AP2008-35 pp.35-40 |
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