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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2016-08-22 13:25 |
Nagasaki | Nagasaki Univ. | Configuration Study of Circularly Polarized Antennas Integrated with a Double-Balanced Multiplier Takahiro Ino, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.)  AP2016-72 |
Circularly polarized antennas based on a new principle using a double balanced multiplier are proposed to achieve small ... [more] | AP2016-72 pp.25-30 |
| AP | 2016-08-22 14:50 |
Nagasaki | Nagasaki Univ. | Basic Evaluation of a 4-Patch Active Array Antenna Integrating a Gunn Oscillator Hiroki Ushiroda, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2016-75 |
[more] | AP2016-75 pp.43-48 |
| WPT | 2016-06-03 14:20 |
Tokyo | Tokyo University | Experimental Evaluation of a Bow-Tie Rectenna Akimun Jannat Alvina, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) WPT2016-11 |
Recent progress of wireless technologies has brought many new models of rectenna. In this paper, a rectenna employing a ... [more] | WPT2016-11 pp.11-16 |
| AP | 2016-01-15 16:30 |
Tokyo | Takushoku University, Hachiouji Campus | Characterization of a Tunable Circularly Polarized Microstrip Antenna With Varactor Diodes Toshihiro Yamada, Eisuke NIshiyama, Ichihiko Toyoda (Saga Univ.) AP2015-188 |
In this paper, characterization of a tunable circularly polarized microstrip antenna which employs varactor diodes is pr... [more] | AP2015-188 pp.115-120 |
| MW | 2015-11-19 13:30 |
Okinawa | Univ. of the Ryukyus | Basic Evaluation of a Second Harmonic Gunn Oscillator Employing Two Gunn Diodes and a Slot Line Resonator Junpei Harada, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) MW2015-124 |
Recently, microwaves and millimeter-waves have been used in a wide variety of applications such as wireless communicatio... [more] | MW2015-124 pp.23-28 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 10:00 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Resonator Location Dependency of Selective WPT System Aligned on a Line Akira Yoshida, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2015-110 WPT2015-46 |
[more] | AP2015-110 WPT2015-46 pp.1-6 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 16:25 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Matching Circuit Design for High Conversion Efficiency Differential Rectenna Jun Takahashi, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) WPT2015-59 |
In this paper, a matching circuit design for high conversion efficiency differential rectennas is presented. We have exp... [more] | WPT2015-59 pp.67-72 |
| SRW | 2015-08-24 09:00 |
Tokyo | Shibaura Institute of Technology | Basic Study of a Beam Tracking Antenna Using a Planar Magic-T Rimi Rashid, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) SRW2015-11 |
A beam tracking concept and its principle are proposed in this paper. By using this principle, a new beam tracking anten... [more] | SRW2015-11 pp.1-6 |
| MW (2nd) |
2015-08-06 - 2015-08-08 |
Overseas | Chulalongkorn Univ., Bangkok, Thailand | Experimental study of an improved mono-pulse DOA estimation antenna by integrating microwave circuits Eisuke Nishiyama, Ryo Tanaka, Ichihiko Toyoda (Saga Univ.) |
A novel advanced planar antenna for a mono-pulse direction of arrival (DOA) estimation is proposed. In the DOA estimatio... [more] | |
| WPT | 2015-06-12 18:15 |
Tokyo | Univ. of Tokyo | Performance Evaluation of a Wide-Angle Rectenna Using Magic-Ts
-- Comparison of Diode Connections -- Hiroshi Satow, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) WPT2015-34 |
In this paper, basic characteristics of a wide-angle rectenna employing a microstrip array antenna and Magic-Ts are repo... [more] | WPT2015-34 pp.75-80 |
| AP | 2014-12-11 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Basic evaluation of a varactor loaded tunable circularly polarized microstrip antenna Toshihiro Yamada, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2014-155 |
In this paper, a tunable circularly polarized microstrip antenna is proposed and characteristics of the antenna are inve... [more] | AP2014-155 pp.25-30 |
| MW | 2014-11-20 11:25 |
Nagasaki | Nagasaki Univ. | A Study of an Injection Locking for Push-Push Oscillator Array Using Simple Coupling Circuit Takeru Sameshima, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) MW2014-127 |
Recently, radar systems have been widely used in consumer products such as a collision prevention radar for cars. Theref... [more] | MW2014-127 pp.23-26 |
| EMCJ, WPT (Joint) |
2014-01-30 13:00 |
Saga | Saga Univ. | Polarization Angle Dependency of Multi-Polarization Rectenna Ryuichi Nakashima, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
In this paper, the polarization angle dependency of the multi-polarization rectenna’s RF-DC conversion characteristics i... [more] | |
| EMCJ, WPT (Joint) |
2014-01-30 13:25 |
Saga | Saga Univ. | Performance Evaluation of Resonator Location Dependency for Selective Wireless Power Transfer System Using Two Transmisson Resonators with Phase Difference Hiroki Kohara, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
The wireless power transfer system using magnetic resonant coupling achives high power transfer efficiency for several-m... [more] | |
| AP | 2014-01-22 13:25 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Prototype Evaluation of an Advanced Planar Antenna with Polarization Switching and Detection Functions for Space Modulation Systems Satoshi Matsuyuki, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-139 |
In this paper, a novel advanced planar antenna with polarization switching and detection functions proposed for space mo... [more] | AP2013-139 pp.31-35 |
| AP | 2014-01-22 16:40 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Prototype Evaluation of Orthogonally Excited Beam Steering Microstrip Array Antenna Integrating Variable Gain Amplifiers Takeshi Kondo, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-146 |
In this paper, a novel beam steering microstrip array antenna integrating two variable gain amplifiers is experimentally... [more] | AP2013-146 pp.69-74 |
| AP | 2014-01-23 11:20 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Experimental Evaluation of a Mono-Pulse DOA Estimation Antenna Integrating RF Amplifiers and Detection Circuits Ryo Tanaka, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-151 |
[more] | AP2013-151 pp.99-104 |
| MW | 2013-11-21 09:30 |
Kagoshima | Kagoshima Prefectural Culture Center | A Push-Push Oscillator Array Using Coupling Circuit with Simple Circuit Configuration Takayuki Tanaka, Takeru Sameshima, Masayoshi Aikawa, Ichihiko Toyoda (Saga Univ.) MW2013-131 |
In this manuscript, a novel Push-Push oscillator array is proposed. The push-push oscillators are connected via a coupli... [more] | MW2013-131 pp.1-4 |
| AP | 2013-05-16 15:50 |
Oita | Beppu International Convention Center B-ConPlaza | [Tutorial Lecture]
Orthogonal Mode Utilized Functional Microstrip Antenna Eisuke Nishiyama, Ichihiko Toyoda, Yu Ushijima (Saga Univ.), Md. Azad Hossain (Chittagong Univ. of Engineering and Tech.) AP2013-21 |
In this paper, microstrip antennas excited in the orthogonal modes with attractive functions are proposed and its chara... [more] |
AP2013-21 pp.33-38 |
| AP | 2013-05-17 15:15 |
Oita | Beppu International Convention Center B-ConPlaza | Parameter Study on Stacked Differential Mode Rectenna for Large Scale Integration Tatsuki Matsunaga, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-32 |
In this paper, a novel stacked differential mode rectenna is proposed and the characteristic impedance of feed lines is ... [more] | AP2013-32 pp.91-96 |
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