Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, IEE-EMT |
2024-05-27 13:30 |
Tokyo |
The Institute of Electrical Engineers of Japan |
Dual-band independently controlled orthogonal polarization shared single-layer riflectarray witharbitrarily shaped elem0ents Yuya Makino, Haruki Tanaka, Hiroyuki Deguchi, Mikio Tuji (Doushisha Univ) |
[more] |
|
EMT, IEE-EMT |
2023-11-10 11:10 |
Yamaguchi |
Kaikyo Messe Shimonoseki |
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 |
[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 |
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 |
(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. (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. (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 (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. (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 |
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 |
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 |
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 |
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 |
EMT, IEE-EMT |
2020-11-05 10:25 |
Online |
Online |
Simplified Design Method of Dual Band Reflectarray Elements Takahiro Yano, Kotarro Sakagawa, Hiroyuki Deguchi, Miko Tsuji (Doshisha Univ) EMT2020-33 |
This paper presents a simplified design of a dual-band single-layer reflective array device that achieves the desired ch... [more] |
EMT2020-33 pp.32-37 |
MRIS, ITE-MMS, IEE-MAG |
2019-10-17 16:45 |
Fukuoka |
Kyushu University (Nishijin Plaza) |
Magnetic structure analysis in [Fe3Si/FeSi2]20 superlattice using polarized neutron reflectivity Takayasu Hanashima, Jun-ichi Suzuki, Kazuhisa Kakurai, Noboru Miyata (CROSS), Masayasu Takeda (JAEA), Satoshi Takeichi, Tsuyoshi Yoshitake (Kyushu Univ.), Ken-ichiro Sakai (Kurume NCT), Hiroyuki Deguchi (Kyushu Inst. Tech.) MRIS2019-24 |
[more] |
MRIS2019-24 pp.57-60 |
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2019-07-18 15:10 |
Hokkaido |
Hakodate City Central Library |
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) |
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. |
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 |
|
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 |
EMT, IEE-EMT |
2017-11-11 10:50 |
Yamagata |
Tendo Hotel (Tendo, Yamagata) |
Study for Comparison of Spline-Profile Horn using Mode Synthesis Ratio with Ideal HE11 mode and Corrugated Horn Michio Takikawa, Hiroto Ado, Yoshio Inasawa, Naofumi Yoneda (Mitsubishi Electric), Hiroyuki Deguchi (Doshisha University) EMT2017-73 |
[more] |
EMT2017-73 pp.269-274 |