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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 52  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-23
13:00
Osaka
(Primary: On-site, Secondary: Online)
Orthogonal polarization conversion reflectarray with grid surface
Sota Tanizawa, Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.)
 [more]
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
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
AP 2017-04-21
14:25
Osaka Osaka university 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 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 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. 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
MW 2016-05-20
10:45
Kyoto Kyoto Univ. Investigation on Cloaking and Illusion Using Metasurface
Aritomo Wada, Yuki Fujimoto, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2016-18
Recently, investigation of invisible cloak has been developed by many scientists. This paper proposes an approach to des... [more] MW2016-18
pp.41-46
EMT, IEE-EMT 2015-10-30
14:15
Miyazaki Holiday Inn ANA Resort Miyazaki Polarizer Resonant Elements for Wideband Reflectarray
Daichi Higashi, Syusuke Sasaki, Hiroyuki Deguchi, Mikio Tsuji (Doshisha University) EMT2015-75
In this paper, we propose the polarizer resonant elements for wideband reflectarray to realize polarization-conversion. ... [more] EMT2015-75
pp.167-172
MW 2015-05-29
16:20
Tokyo The Univ. of Electro-Commun. Transmission characteristics on composite right/left-handed cylindrical waveguides
Shigeyuki Nishimura, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ) MW2015-36
This paper has proposed a method constructing composite right/left-handed cylindrical waveguides then its transmission c... [more] MW2015-36
pp.87-92
 Results 1 - 20 of 52  /  [Next]  
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