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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, IEE-EMT | 2023-11-10 11:10 |
Yamaguchi | Kaikyo Messe Shimonoseki (Yamaguchi) | A Single-Layer Dual-Band Reflectarray with Orthogonal Polarization Multi-Beam and Single-Beam Ranges Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.)  EMT2023-74 |
In this paper, as a construction method for a single-layer reflectarray that shares widely separated frequency bandsand ... [more] | EMT2023-74 pp.64-69 |
| EMT, IEE-EMT | 2023-11-10 13:55 |
Yamaguchi | Kaikyo Messe Shimonoseki (Yamaguchi) | [Invited Lecture]
Optimized Mode Coefficients Based on Quadratic Programming Approach for Multimode Horns with Square-Waveguide Aperture Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2023-81 |
This paper proposes directivity synthesis for multimode horns with square-waveguide aperture based on quadratic programm... [more] | EMT2023-81 pp.102-107 |
| EMT, IEE-EMT | 2023-11-11 09:30 |
Yamaguchi | Kaikyo Messe Shimonoseki (Yamaguchi) | EMT2023-83 |
By introducing phase reversal in the 1.5-wavelength rat-lace circuit and incorporating the CRLH-TL right-handed-left com... [more] | EMT2023-83 pp.114-119 |
| MWPTHz, PN, EMT, IEE-EMT [detail] | 2023-01-23 13:00 |
Osaka | (Osaka, Online) (Primary: On-site, Secondary: Online) |
Investigation on a Dual-Band Reflectarray Independently Controlling Dual Polarization Sota Tanizawa, Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) PN2022-31 EMT2022-69 MWPTHz2022-57 |
For obtaining a multi-band reflectarray with multi-beams, we have proposed a novel reflectarray realizing multiple dual-... [more] | PN2022-31 EMT2022-69 MWPTHz2022-57 pp.1-6 |
| EMT, IEE-EMT | 2022-11-18 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Compact 7λ/6 rat-race coupler consisting of λ/6 CRLH-TLs with short-circuit stubs at both ends Tomoya Shigemura, Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ.) EMT2022-68 |
Left-handed artificial media have different directions of phase velocity and group velocity, and are expected to be appl... [more] | EMT2022-68 pp.133-138 |
| EMT, IEE-EMT | 2022-11-18 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Cross-Polarization Reduction by Folded Grooves Loaded on the Wall of the 7.8/20/30 GHz Band Multistage Step Horn Antenna Hideyuki Nanno, Shinichi Ito, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2022-63 |
In this paper, we first created a three-step shape that exhibited good antenna characteristics in the center frequency 7... [more] | EMT2022-63 pp.105-110 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 09:45 |
Hokkaido | Asahikawa Civic Culture Hall (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Improvement of Transmission Characteristics and Leakage Characteristics by Waveguide Wall Slot in CRLH Square Waveguide Loaded with Cross Conductor Plates with a Central Disk Daichi Amami, Shuya Nishimura, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2022-39 MW2022-63 OPE2022-42 EST2022-40 MWPTHz2022-37 |
[more] | EMT2022-39 MW2022-63 OPE2022-42 EST2022-40 MWPTHz2022-37 pp.151-156 |
| MW | 2022-05-19 15:40 |
Kyoto | Kyoto Univ. (Kyoto, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optimization Design by Genetic Algorithm for Microwave Circuits and Elements Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ.), Daichi Higashi MW2022-14 |
This talk presents optimizations for microwave circuits composed of arbitrary-shaped elements using a genetic algorithm ... [more] | MW2022-14 p.2 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 11:45 |
Online | Online (Online, Online) | Broadband Coaxial Groove Horn Antenna with Ring Loading Shinichi Ito, Hideyuki Nanno, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) PN2021-45 EMT2021-61 MWP2021-50 |
This paper proposes a new horn with the coaxial groove structure, partly loading rings, which can be used in four bands ... [more] | PN2021-45 EMT2021-61 MWP2021-50 pp.67-72 |
| MW, AP (Joint) |
2021-09-09 13:25 |
Online | Online (Online) | Broadband Left-Handed Region of CRLH-TL Using an Ω-Shaped Interdigital Capacitive Gap Tetsuhiro Takada, Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ.) MW2021-34 |
Various structures have been proposed to expand the left-handed region of the right-handed/left-handed combined transmis... [more] | MW2021-34 pp.6-11 |
| EMT, IEE-EMT | 2021-05-21 10:50 |
Online | Online (Online) | Horn Antennas Loading Grooves with Projection for Dual Bands Atsuki Takada, Shinichi Ito, Fumiya Nakatani, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2021-2 |
The general requirements for the primary horn of a reflector antenna used in earth stations for satellite communications... [more] | EMT2021-2 pp.7-12 |
| EMT, MWP, PN, IEE-EMT [detail] | 2021-01-21 10:25 |
Online | Online (Online) | GA-optimized Dual Bandpass Filters Constructed by Multi-layered Planar Circuits Kazuki Ito, Yuichi Nishioka, Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ) PN2020-30 EMT2020-48 MWP2020-31 |
In this paper, we report a design method using the genetic algorithm of a compact dual bandpass filter that operates in ... [more] | PN2020-30 EMT2020-48 MWP2020-31 pp.7-11 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 15:10 |
Hokkaido | Hakodate City Central Library (Hokkaido) | Ultrawideband Orthogonal Polarization Conversion Reflector Using Cross-Placed Step-Shape Strip Elements Yuzuru Murayama, Teruki Murayama, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ) EMT2019-16 MW2019-29 OPE2019-20 EST2019-18 MWP2019-16 |
[more] | EMT2019-16 MW2019-29 OPE2019-20 EST2019-18 MWP2019-16 pp.57-61 |
| AP | 2019-02-21 13:55 |
Osaka | Sumitomo Electric Industries (Osaka Works) (Osaka) | Omega-shaped reflectarray elements with projection with arbitray phase-difference between orthogonal linealy polarizations Yuzuru Murayama, Teruki Murayama, Daichi Higashi, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ) AP2018-172 |
[more] | AP2018-172 pp.13-18 |
| MW | 2018-05-25 09:50 |
Kyoto | Doshisha Univ. (Kyoto) | Ultra-Wideband Transmitarray Antenna Constructed by Cells with Diagonally Arranged Resonant Elements Suguru Ohara, Kotaro Sakagawa, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2018-13 |
This paper proposes a new transmitarray combining the frequency characteristics of three types of slot-coupled patch fre... [more] | MW2018-13 pp.19-24 |
| MW | 2017-12-19 16:15 |
Tokyo | (Tokyo) | Impedance Matching in Composite Right/Left Handed Transmission Lines Akikazu Mishiro, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2017-152 |
(To be available after the conference date) [more] | MW2017-152 pp.59-64 |
| AP | 2017-04-21 14:25 |
Osaka | Osaka university (Osaka) | Circular Polarization Conversion Reflectarray Antenna Constructed by Arranging Double Omega-Shaped Reasonance Elements with Mirror Image Shusuke Sasaki, Teruki Murayama, Daichi Higashi, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) AP2017-18 |
This paper proposes novel reflectarray elements constructed by arranging double omega-shaped resonance strips with mirro... [more] | AP2017-18 pp.89-94 |
| MW | 2016-12-15 15:30 |
Kanagawa | National Defense Academy (Kanagawa) | Carpet cloaking and illusion cloaking using the reflectarray for wideband use Yuki Fujimoto, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2016-147 |
Recently, a cloaking technology using reflecting elements has been marked. Cloaking devices using reflectarray are simpl... [more] | MW2016-147 pp.83-88 |
| EMT, IEE-EMT | 2016-11-17 - 2016-11-19 |
Wakayama | Shirahama Coganoi Resort & Spa (Wakayama) | Radiation Characteristics of CRLH Rectangular Leaky Waveguides Constructed by the Cutoff TE and TM Modes Kazuya Uyama, Shigeyuki Nishimura, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) |
We have proposed a novel composite right/left-handed (CRLH) rectangular waveguide constructed by using the cutoff TM11 m... [more] | |
| MW | 2016-05-20 10:10 |
Kyoto | Kyoto Univ. (Kyoto) | Two Layered Planar-Circuit Filter Based on the Cul-de-Sac Coupling Matrix by Using Octagonal Open-Loop Resonators Tatsuya Ueda, Morito Takenaka, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2016-17 |
[more] | MW2016-17 pp.35-40 |
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