Basic Study of a Monopulse DOA Estimation Circularly Polarized Array Antenna Integrated with Magic-Ts; 2021年 発表情報; IEICE Communications Express, 10, 2, 62 - 66 著者; Nishiyama Eisuke;Iwamoto Daiki;Toyoda Ichihiko;Miyashita Masayuki;Tomimoto Kazuma;Yamaguchi Ryo
Simple Integration of Cavity-Backed Antenna with Patch Antenna for Developing Hybrid Antenna Using SIW Technology; 2024年02月 発表情報; 著者; A. H. Murshed, M. A. Hossain, N. K. Kiem, N. H. Hai, E. Nishiyama, I. Toyoda, and I. Mahbub
A phase Shift keying modulator integrated single-feed circular polarization agile array antenna; 2024年01月 発表情報; Electron. Lett., 60, 1, 1-3 著者; T. P. Phyoe, M. Hasan, E. Nishiyama, and I. Toyoda
A penta-band microstrip slot antenna for S-, C- and X-band applications; 2023年12月 発表情報; Electron. Lett., 59, 23, 1-3 著者; M. A. Rahman, MD S. Islam, MD S. Hossain, M. Hasan, E. Nishiyama, and I. Toyoda
A simple design and fabrication of polarization reconfigurable antenna for industrial scientific and medical-band applications; 2023年04月 発表情報; International Journal of Electrical and Computer Engineering, 13, 2, 1580 - 1587 著者; Hossain, Md Azad; Rahman, Muhammad Asad; Murshed, Abu Hena; Nishiyama, Eisuke; Toyoda, Ichihiko
A first-harmonic push–push oscillator based active integrated dual-beam switchable array antenna; 2023年03月 発表情報; Electronics Letters, 59, 5, - 著者; Hasan, Maodudul; Nishiyama, Eisuke; Tanaka, Takayuki; Toyoda, Ichihiko
A Half-Mode Cavity Backed Hybrid Array Antenna Using Substrate Integrated Waveguide (SIW) Technology; 2023年01月 発表情報; IEEE Transactions on Antennas and Propagation, 71, 1, 169 - 179 著者; Murshed, Abu Hena; Hossain, Md Azad; Kiem, Nguyen Khac; Hai, Nguyen Hoang; Hossain, Md Anwar; Nishiyama, Eisuke; Toyoda, Ichihiko
A novel dual-band slot-ring array antenna using both-sided MIC technology for polarization detection; 2022年11月 発表情報; International Journal of RF and Microwave Computer-Aided Engineering, 32, 11, - 著者; Hossain, Md Azad; Murshed, Abu Hena; Rahman, Muhammad Asad; Nishiyama, Eisuke; Toyoda, Ichihiko
A gain enhanced linear polarization switchable array antenna with switching diodes; 2022年10月 発表情報; International Journal of RF and Microwave Computer-Aided Engineering, 32, 10, - 著者; Hossain, Md Azad; Murshed, Abu Hena; Rahman, Muhammad Asad; Nishiyama, Eisuke; Toyoda, Ichihiko
Design and characterization of polarization reconfigurable heart shape monopole antenna for 2.4 GHz application; 2022年08月 発表情報; International Journal of Electrical and Computer Engineering, 12, 4, 3808 - 3819 著者; Murshed, Abu Hena; Hossain, Azad; Rahman, Muhammad Asad; Nishiyama, Eisuke; Toyoda, Ichihiko
A 2.45- and 5.8-GHz Dual-Band Stacked Differential Rectenna With High Conversion Efficiency in Low Power Density Environment; 2022年04月 発表情報; IEEE Open Journal of Antennas and Propagation, 3, 627 - 636 著者; Kento Saito, Eisuke Nishiyama, and Ichihiko Toyoda
A Beam-Switchable Self-Oscillating Active Integrated Array Antenna Using Gunn Oscillator and Magic-T; 2021年11月 発表情報; IEICE Trans. Comm., E104-B, 11, 1419-1428 著者; M. Hasan, E. Nishiyama, and I. Toyoda
A polarization switchable active integrated array antenna with a single-lambda slot-ring Gunn oscillator and PSK modulator; 2019年 発表情報; IEICE Communications Express, 8, 12, 560 - 565 著者; Hasan Maodudul;Nishiyama Eisuke;Toyoda Ichihiko
A Planar Extended Monopulse DOA Estimation Antenna Integrating an RF Multiplier; 2018年 発表情報; Progress In Electromagnetics Research C, Vol. 81, pp. 53-62 著者; R. Rashid, E. Nishiyama, and I. Toyoda
A 5.8-GHz Planar Beam Tracking Antenna Using a Magic-T; 2017年 発表情報; , Progress In Electromagnetics Research C, vol.76, pp.159-170 著者; R. Rashid, E. Nishiyama, and I. Toyoda
A circularly polarized array antenna with inclined patches using both-sided MIC technology; 2017年 発表情報; IEICE Communications Express, 6, 1, 40 - 45 著者; Rahman Muhammad Asad, Nishiyama Eisuke, Hossain Md. Azad, Hossain Quazi Delwar, and Toyoda Ichihiko
Design of an In-Phase/Anti-Phase Triple-Feed Array Antenna Using Two Types of Magic-Ts; 2016年11月 発表情報; IEICE Commun. Express, 5, 11, 413-417 著者; H. Satow, Y. Tanaka, E. Nishiyama, and I. Toyoda
5.8-GHz Stacked Differential Rectenna Suitable for Large-Scale Rectenna Arrays with DC connection; 2015年12月 発表情報; IEEE Trans. on Antenna and Propagation, vol.63, no.12, pp. 5944 - 5949 著者; T. Matsunaga, E. Nishiyama, I. Toyoda
5.8-GHz Series/Parallel Connected Rectenna Array Using Expandable Differential Rectenna Units; 2013年09月 発表情報; IEEE Trans. Antennas & Propagation, 61, 9, 4872-4875 著者; T. Sakamoto, Y. Ushijima, E. Nishiyama, M. Aikawa, and I. Toyoda
5.8-GHz Integrated Differential Rectenna Unit using Both-Sided MIC Technology with Design Flexibility; 2013年06月 発表情報; IEEE Trans. Antennas & Propag, 61, 6, 3357-3360 著者; Y. Ushijima, T. Sakamoto, E. Nishiyama, M. Aikawa, and I. Toyoda
Multi-Band Orthogonal Linear Polarization Discrimination Planar Array Antenna; 2013年04月 発表情報; Progress In Electromagnetics Research C, 34, 53-67 著者; M. A. Hossain, E. Nishiyama, M. Aikawa, and I. Toyoda
Single Layer Extensible Microstrip Array Antenna Integrating SPDT Switch Circuit for Linear Polarization Switching; 2012年11月 発表情報; IEEE Trans. on Antenna and Propagation, 60, 11, 5447-5450 著者; Y. Ushijima, E. Nishiyama, M. Aikawa
Compact MIC Magic-T and the Integration with Planar Array Antenna; 2012年10月 発表情報; IEICE Transactions on Electronics, E95-C, 10, 1560-1565 著者; M. Aikawa, E. Nishiyama
Single-layer integrated microstrip array antenna for dual circular polarization; 2012年06月 発表情報; IET Research Journals Microwaves, Antennas & Propagation, 6, 8, 962-968 著者; Y. Ushijima, E. Nishiyama, M. Aikawa
High Gain Linear Polarization Switchable Planar Array Antenna; 2012年04月 発表情報; Progress In Electromagnetics Research C, 30, 93-103 著者; M. A. Hossain, E. Nishiyama, I. Toyoda, and M. Aikawa
Orthogonal Circular Polarization Detection Patch Array Antenna Using Double-Balanced RF Multiplier; 2012年 発表情報; Progress In Electromagnetics Research C, 30, 65-80 著者; M. A. Hossain, Y. Ushijima, E. Nishiyama, I. Toyoda, and M. Aikawa
Linear Polarization Switchable Ring-Slot Array Antenna Using SPDT Switch Circuit; 2011年01月 発表情報; IET Research Journals Microwaves, Antennas & Propagation, 5, 2, 142-148 著者; S. Feng, E. Nishiyama, and M. Aikawa
Broad-Band Circularly Polarized Ring-Slot Array Antenna for Simultaneous Use of the Orthogonal Polarizations; 2010年07月 発表情報; IEICE Trans. Electron., E93, 7, 1105-1110 著者; S.Feng, E.Nishiyama and M.Aikawa
Polarization Controllable Slot-Ring Array Antenna; 2008年04月 発表情報; IET Research Journals - Microwaves, Antenna and Propagation, 2, 3, 236-241 著者; E. Nishiyama, M. Aikawa, S. Sasaki
Advanced Utilization of Microwave Resonant Fields and Its Applications to Push-Push Oscillators and Reconfigurable Antennas; 2006年12月 発表情報; IEICE Trans. Electron., E89-C, 12, pp.1011-1018 著者; [17] M. Aikawa, E. Nishiyama, T. Tanaka
Stacked Microstrip Antenna for Wide-Band and High-Gain; 2004年04月 発表情報; IEE Proceeding – Microwaves, Antenna and Propagation, 151, 2 著者; E. Nishiyama, M. Aikawa and S. Egashira
FDTD Analysis of Stacked Microstrip Antenna with High Gain; 2001年04月 発表情報; Journal of Electromagnetic Waves and Applications, 15, 5, 29-43 著者; E. Nishiyama, M. Aikawa and S. Egashira
Stacked Microstrip Antenna with Wide Bandwidth and High Gain; 1996年11月 発表情報; IEEE Transaction on Antenna and Propagation, 44, 11, 623-624 著者; S. Egashira and E. Nishiyama
Design of Dual Circularly Polarized Array Antenna with Beam Switching Functionality Using Hybrid Coupler and Phase Shifters; 2023年11月 発表情報; the 2023 International Conference on Emerging Technologies for Communications, O3-2 著者; M. Hasan, E. Nishiyama, and I. Toyoda
A Wideband Double-Balanced Multiplier Integrated Circular-Polarization Switchable Microstrip Antenna with Parasitic Elements; 2021年12月 発表情報; , 2021 Int. Conf. Emerg. Tech. Comm, A1-5 著者; T. Kayashima, E. Nishiyama, and I. Toyoda
Design of Single-Layer Reconfigurable Circularly Polarized Planar Array Antenna With Dual-Pattern Radiation; 2024年03月 発表情報; , B-1B-40 著者; H. W. Htun, E. Nishiyama, I. Toyoda
Prediction of Feed Point and Dimensions of Rectangular Microstrip Patch Antennas Using Artificial Neural Network; 2024年03月 発表情報; , B-1B-41 著者; J. P. Dhar, M. Hasan, E. Nishiyama, and I. Toyoda
A Dual-Band Polarization-Switchable Stacked Microstrip Antenna Loading Cross Slot and Diodes; 2023年12月 発表情報; 2023 Asia-Pacific Microwave Conference 著者; Y. Ikoma, E. Nishiyama and I. Toyoda
A Reconfigurable Circularly-Polarized Microstrip Antenna With Simple Two-Branch Switchable Feed Network; 2023年10月 発表情報; 2023 IEEE International Symposium on Antennas and Propagation, PSP2.3 著者; D. Huda, M. Hasan, E. Nishiyama, and I. Toyoda
Proposal of Self-Oscillating Multi-Beam Switchable Active Integrated Array Antenna Using SP4T Switch and Push-Push Oscillator; 2023年03月 発表情報; 2023 IEICE General Conf. 著者; M. Hasan, E. Nishiyama, and I. Toyoda
esign of Reconfigurable Circularly-Polarized Ring-Slot Antenna Employing Switchable Microstrip-Line Coupling Feed Network; 2023年03月 発表情報; 著者; H. W. Htun, E, Nishiyama, and I. Toyoda
Basic Experiment of Reconfigurable Radiation Pattern Shaping of Microstrip Antenna Using Switchable Parasitic Elements; 2023年03月 発表情報; , B-1B-41 著者; M. Hasan, M. Kuroki, E. Nishiyama, and I. Toyoda
Proposal of Single-Feed Microstrip Antenna for Quad-Polarization Agility With Short-Ended Microstrip-Line Perturbation; 2023年02月 発表情報; 3rd Int. Conf. Elec., Comp. Commu. Eng. (ECCE2023) 著者; M. Hasan, H. W. Htun, E. Nishiyama, and I. Toyoda
Loss Analysis of Frequency Tunable Microstrip Antennas Using Wheeler Cap Method; 2022年12月 発表情報; 2022 IEEE Conf. Antennas Meas. Appl. (CAMA2022) 著者; R. Araki, E. Nishiyama, and I. Toyoda
Design of a Hexad-Polarization Antenna With High Isolation and Switchable Feed Network; 2022年12月 発表情報; 12th Int. Conf. Elec. Comp. Eng. (ICECE) 著者; M. A. Rahman, M. N. Rahman, M. A. Hossain, M. Hasan, E. Nishiyama, and I. Toyoda
Experimental Study of Single-Feed Dual-Beam Switchable Array Antenna Using PIN Diodes for 5.8-GHz Application; 2022年12月 発表情報; 7th Int. Conf. Recent Progress Sci., Eng. and Tech. (ICPRSET2022) 著者; N. Akther, M. Hasan, M. A. Hossain, E. Nishiyama, and I. Toyoda
Prototype Evaluation of 5.8-GHz Differential Rectenna Integrating Bridge Rectifier; 2022年11月 発表情報; 2022 Asia-Pacific Microw. Conf. (APMC2022) 著者; T. Miyamoto, E. Nishiyama, and I. Toyoda
A Multi-Beam Array Antenna Employing Simple 4×2Beam-Forming Network Integrating Magic-T and Hybrid Coupler; 2022年10月 発表情報; 2022 Int. Symp. Antennas Propag. (ISAP2022) 著者; M. Hasan, E. Nishiyama, and I. Toyoda
A Beam-Forming Antenna Integrating Magic-T Based Matrix Feed Network; 2022年10月 発表情報; 著者; Y. Umeda, E. Nishiyama, and I. Toyoda
A Reconfigurable Circularly-Polarized Ring-Slot Antenna Employing Microstrip-Line Switchable Feed Network; 2022年10月 発表情報; 著者; H. W. Htun, M. Hasan, E. Nishiyama, and I. Toyoda
Design of Reconfigurable Circularly-Polarized Microstrip Array Antenna Employing Short-Ended Microstrip-Line Perturbations and Planar Magic-Ts; 2022年09月 発表情報; 2022 IEICE Society Conf. 著者; H. W. Htun, E. Nishiyama, and I. Toyoda
Experimental Study of Single-Feed Dual-Beam Switchable Microstrip Array Antenna Using Planar Magic-Ts; 2022年09月 発表情報; 2022 IEICE Society Conf. 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Study on Loss of Varactor-Loaded Tunable Microstrip Antennas Considering Q Factor; 2022年08月 発表情報; 2022 IEEE Int. Symp. Radio-Freq. Integ. Techn. (RFIT2022) 著者; E. Nishiyama, R. Araki, and I. Toyoda
Experimental Investigation of Reconfigurable Circularly-Polarized Antenna Using Simple Two-Branch Switchable Feed Network; 2022年03月 発表情報; 2023 IEICE General Conf. 著者; D. Huda, M. Hasan, E. Nishiyama, and I. Toyoda
Design of Simple 4 × 2 Beam-Forming Network for Four-Beam Array Antenna; 2022年03月 発表情報; , B-1-116 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Design of 2.4-GHz Reconfigurable Circularly Polarized Square Ring Slot Antenna Employing Microstrip-Line Switchable Feed Network; 2022年03月 発表情報; 著者; H. W. Htun, E. Nishiyama, and I. Toyoda
A Gunn Diode Based Self-Oscillating Active Integrated Array Antenna With a Concept for Beamwidth Controllability; 2021年12月 発表情報; , IEEE Int. Conf. Telecom. Photon. 著者; M. A. Rahman, M. Hasan, E. Nishiyama, and I. Toyoda
Parameter Study of Dual-Band Array Antenna for Stacked Differential Rectenna Arrays; 2021年10月 発表情報; 著者; K. Saito, E. Nishiyama, and I. Toyoda
A High Noise Immunity Monopulse Direction of Arrival Estimation Antenna for Vehicle Tracking; 2021年10月 発表情報; , 2021 Int. Symp. Antennas Propag., 220307, SS08-3 著者; Y. Umeda, E. Nishiyama, I. Toyoda, M. Miyashita, K. Tomimuro, and Ryo Yamaguchi
Novel simulation approach to microstrip antenna integrated with nonlinear circuit; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 187 - 188 著者; Kayashima, Tatsuki; Nishiyama, Eisuke; Toyoda, Ichihiko
Prototype evaluation of monopulse beam steering circularly polarized array antenna; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 491 - 492 著者; Iwamoto, Daiki; Nishiyama, Eisuke; Toyoda, Ichihiko
A quad-polarization agile microstrip antenna with diode loaded cross slot and microstrip line; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 493 - 494 著者; Moroishi, Ryo; Nishiyama, Eisuke; Toyoda, Ichihiko
Experimental study on 2-element rectenna array using yagi-uda antenna; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 521 - 522 著者; Egashira, Shota; Nishiyama, Eisuke; Toyoda, Ichihiko
Experimental study on dual-band differential rectenna with stacked antenna configuration; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 829 - 830 著者; Saito, Kento; Nishiyama, Eisuke; Toyoda, Ichihiko
A microstrip-line gunn oscillator loaded active integrated array antenna using inclined patches for polarization switching function; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 797 - 798 著者; Hasan, Maodudul; Nishiyama, Eisuke; Toyoda, Ichihiko
A reconfigurable circularly polarized microstrip antenna with short-ended microstrip line perturbations; 2021年01月 発表情報; 2020 International Symposium on Antennas and Propagation, ISAP 2020, 723 - 724 著者; Htun, Htet Wai; Nishiyama, Eisuke; Toyoda, Ichihiko
A Novel Miniature Rectenna Integrating Rectifier in Antenna Element for Large-Scale Rectenna Arrays; 2020年12月 発表情報; Asia-Pacific Microwave Conference Proceedings, APMC, 2020-December, 782 - 784 著者; Saito, Kento; Satow, Hiroshi; Nishiyama, Eisuke; Toyoda, Ichihiko
Correction to: A 4-element MIMO antenna with orthogonal circular polarization for sub-6 GHz 5G cellular applications (SN Applied Sciences, (2020), 2, 7, (1180), 10.1007/s42452-020-2957-z); 2020年08月 発表情報; SN Applied Sciences, 2, 8, - 著者; Chakraborty, Swarup; Rahman, Muhammad Asad; Hossain, Md Azad; Mobashsher, Ahmed Toaha; Nishiyama, Eisuke; Toyoda, Ichihiko
A 4-element MIMO antenna with orthogonal circular polarization for sub-6 GHz 5G cellular applications; 2020年07月 発表情報; SN Applied Sciences, 2, 7, - 著者; Chakraborty, Swarup; Rahman, Muhammad Asad; Hossain, Md Azad; Mobashsher, Ahmed Toaha; Nishiyama, Eisuke; Toyoda, Ichihiko
Design Concept of a Self-Oscillating Active Array Antenna Integrating a Microstrip-Line Gunn Oscillator with Inclined Patches for Spatial Modulation Systems; 2020年03月 発表情報; 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Numerical Comparison of Circularly Polarized Microstrip Antennas with Short-End Microstrip-Line Perturbations for Reconfigurable Function; 2020年03月 発表情報; 著者; H. W. Htun, E. Nishiyama, and I. Toyoda
Design of Dual-Beam Switchable Self-Oscillating Active Array Antenna Integrating Positive Feedback Type Push-Push Oscillator and PSK Modulator; 2020年 発表情報; IEICE Proceeding Series, 63, A4 - 5 著者; Maodudul HASAN;Eisuke NISHIYAMA;Takayuki TANAKA;Ichihiko TOYODA
Basic concept of dual-band differential rectenna for 2.45- and 5.8- GHz Wireless Power Transfer; 2020年 発表情報; IEICE Proceeding Series, 63, A3 - 3 著者; Kento Saito;Eisuke Nishiyama;Ichihiko Toyoda
Design of a 5G Compatible Two-Element Dual-Band Circularly Polarized MIMO Antenna; 2019年12月 発表情報; 著者; C84) S. Chakraborty, M. A. Rahman, M. A. Hossain, E. Nishiyama, and I. Toyoda
Experimental Investigation of a Reconfigurable Circularly Polarized Microstrip Antenna Employing Switchable Short-End Microstrip-Line Perturbations; 2019年11月 発表情報; 著者; H. W. Htun, E. Nishiyama, and I. Toyoda
Polarization Agile Active Integrated Antenna and Its Application to Wireless Power Transfer; 2019年10月 発表情報; 著者; I. Toyoda, E. Nishiyama, T. Tanaka
Design and performance studies of a MIMO antenna with circular polarization diversity for 5G applications; 2019年09月 発表情報; 2019 5th International Conference on Advances in Electrical Engineering, ICAEE 2019, 128 - 133 著者; Chakraborty, Swarup; Rahman, Muhammad Asad; Hossain, Md Azad; Mobashsher, Ahmed Toaha; Nishiyama, Eisuke; Toyoda, Ichihiko
Design and Performance Studies of a MIMO Antenna With Circular Polarization Diversity for 5G Applications; 2019年09月 発表情報; 著者; C83) S. Chakraborty, M. A. Rahman, M. A. Hossain, A. T. Mobashsher, E. Nishiyama, and I. Toyoda
Proposal of a Planar Polarization Switchable Self-Oscillating Active Integrated 2×2 Array Antenna with a Microstrip Gunn Oscillator and PSK Modulators; 2019年09月 発表情報; 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Design of a Reconfigurable Circularly Polarized Microstrip Antenna Employing Switchable Short-End Microstrip-Line Perturbations; 2019年09月 発表情報; 著者; H. W. Htun, E. Nishiyama, and I. Toyoda
A Polarization Agile Self-Oscillating Active Integrated 2×2 Array Antenna Using PSK Modulators; 2019年08月 発表情報; 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Design of a Miniaturized Polarization Agile Self-Oscillating Ring-Slot Active Integrated Antenna for Short Range Wireless Communications; 2019年06月 発表情報; 著者; M. Hasan, E. Nishiyama, and I. Toyoda
Quadrature Hybrid Integrated Dual-Circularly Polarized Array Antenna; 2018年11月 発表情報; Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018, 145 - 146 著者; Rahman, Muhammad Asad; Nishiyama, Eisuke; Toyoda, Ichihiko
Functional Microstrip Array Antenna Integrating Double-Sided MIC's; 2018年11月 発表情報; 2018 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2018, - 著者; Nishiyama, Eisuke; Toyda, Ichihiko
A Circularly Polarized Triple-Feed Multi-Beam Array Antenna Using Planar Magic- Ts; 2018年01月 発表情報; 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings, 175 - 176 著者; Phyoe, Thet Paing; Nisriyama, Eisuke; Toyoda, Ichihiko
An H-plane wide-angle rectenna using an in-phase/anti-phase dual-feed antenna; 2017年11月 発表情報; ISAP 2016 - International Symposium on Antennas and Propagation, 532 - 533 著者; Satow, Hiroshi; Tanaka, Yuki; Nishiyama, Eisuke; Toyoda, Ichihiko
A Circular Polarization Antenna with Square Ring Slot Loaded on Ground Plane; 2017年11月 発表情報; 2017 International Symposium on Antennas and Propagation Conference 著者; Md. A. Rahman, E. Nishiyama, and I. Toyoda
5.8 GHz Rectifier Circuit for Electromagnetic Energy Harvesting System; 2017年11月 発表情報; 著者; T. P. Phyoe, H. Satow, E. Nishiyama, and I, Toyoda
Experimental Study of Double-Balanced-Multiplier Integrated Circularly Polarized Microstrip Antenna with Nonlinear Characteristics; 2017年11月 発表情報; 2017 International Symposium on Antennas and Propagation Conference 著者; E. Nishiyama, T. Ino, and I. Toyoda
Experimental Study on Nonlinear Characteristics of a DBM Integrated Circularly Polarized Microstrip Antenna; 2017年11月 発表情報; 2017 Progress In Electromagnetics Research Symposium, 600 著者; E. Nishiyama, T. Ino, and I. Toyoda
Circular polarization agile microstrip antenna with double balanced multiplier on ring slot; 2017年07月 発表情報; 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings, 1145 - 1146 著者; Eisuke Nishiyama, Hiroki Matsui, and Ichihiko Toyoda
A frequency diversity reconfigurable antenna with circular polarization switching capability; 2017年07月 発表情報; 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings, 1367 - 1368 著者; Rahman, Muhammad Asad, Nishiyama, Eisuke, and Toyoda, Ichihiko
Design of a Conical/Pencil Dual-Beam Array Antenna Using Planar Magic-Ts; 2017年06月 発表情報; 2017 Asian Workshop on Antennas and Propagation, 57-58 著者; T. P. Phyoe, E. Nishiyama, and I. Toyoda
An RF Multiplier Integrated Planar Antenna for DOA Estimation; 2016年10月 発表情報; 2016 Int'l Symp. Antennas and Propag., 438-439 著者; R. Rashid, D. Hattori, E. Nishiyama, and I. Toyoda
An H-Plane Wide-Angle Rectenna Using an In-Phase/Anti-Phase Dual-Feed Antenna; 2016年10月 発表情報; 2016 Int'l Symp. Antennas and Propag., 532-533 著者; H. Satow, Y Tanaka, E. Nishiyama, and I. Toyoda
A Microstrip Antenna With Circular Polarization Switching Capability for X-Band Applications; 2016年10月 発表情報; 2016 Int'l Symp. Antennas and Propag, 820-821 著者; M. A. Rahman, E. Nishiyama, M. A. Hossain, Q. D. Hossain, and I. Toyoda
Differential Rectenna Arrays; 2014年12月 発表情報; APMET2014 著者; E. Nishiyama and I. Toyoda
Advanced Planar Antennas Integrated with Microwave Circuits for RF Signal Processing Application; 2014年12月 発表情報; APMET2014 著者; I. Toyoda and E. Nishiyama
Design of a Dual Circular Polarization Microstrip Patch Array Antenna; 2014年10月 発表情報; 著者; M. A. Rahman, Q. D. Hossain, M. A. Hossain, M. M. Haque, E. Nishiyama, and I. Toyoda
A Mono-Pulse DOA Estimation Antenna Integrated with RF Amplifiers and Detection Circuits; 2014年07月 発表情報; 2014 IEEE Int’l Symp. Antennas and Propag. and USNC-URSI Nat’l Radio Science Mtg. 著者; R. Tanaka, E. Nishiyama, and I. Toyoda
Performance of 5.8-GHz Multi-Polarization Rectenna for Linearly/Circularly Polarized Wave Reception; 2014年05月 発表情報; WPTC 2014 著者; R. Nakashima, E. Nishiyama, and I. Toyoda
Performance of 5.8-GHz Multi-Polarization Rectenna for Linearly/Circularly Polarized Wave Reception; 2014年05月 発表情報; Proc. WPTC 2014, pp.208-211 著者; R. Nakashima, E. Nishiyama, and I. Toyoda
Study on Characteristic Impedance of Differencial Rectenna Unit; 2013年07月 発表情報; 2013 IEEE Int’l Symp. Antennas and Propag. and USNC-URSI Nat’l Radio Science Mtg. (2013 AP-S/USNC-URSI), 541.8 著者; E. Nishiyama, H. Otomaru, and I. Toyoda
Orthogonal Linear Polarization Switchable Slot-Ring Array Antenna Using RF-MEMS Switch; 2012年12月 発表情報; 著者; Y. Ushijima, E. Nishiyama, M. Aikawa, and I. Toyoda
Beam Steering Microstrip Array Antenna with Orthogonal Excitation; 2012年12月 発表情報; 著者; T. Kondo, Y. Ushijima, E. Nishiyama, M. Aikawa, and I. Toyoda
Direction of arrival estimating array antenna; 2012年10月 発表情報; 2012 Int. Symp. on Antennas and Propag 著者; H. Sakai, E. Nishiyama and I. Toyoda
Linear Polarization Switchable Microstrip Array Antenna using Magic-T Circuit; 2012年10月 発表情報; 2012 Int. Symp. on Antennas and Propag 著者; T. Onishi, Md. Hossain, E. Nishiyama and I. Toyoda
Linear Polarization Switchable Microstrip Array Antenna using Magic-T Circuit; 2012年10月 発表情報; 著者; T. Onishi, Md. Hossain, E. Nishiyama and I. Toyoda
Orthogonal Linear Polarization Detection Slot-ring Antenna; 2012年10月 発表情報; 2012 Int. Symp. on Antennas and Propag 著者; Md. Hossain, E. Nishiyama and I. Toyoda
Polarization Agile Slot-Ring Array Antenna using Magic-T Circuit; 2012年10月 発表情報; 2012 Int. Symp. on Antennas and Propag 著者; Y. Ushijima, E. Nishiyama and I. Toyoda
Circular Polarization Switchable Single Layer Microstrip Array Antenna; 2012年07月 発表情報; 2012 IEEE Antennas and Propag. Society Intl. Symp 著者; Y. Ushijima, E. Nishiyama, I. Toyoda, and M. Aikawa
Differential Mode Rectenna Array; 2012年07月 発表情報; 2012 IEEE Antennas and Propag. Society Intl. Symp 著者; T. Sakamoto, Y. Ushijima, E. Nishiyama, I. Toyoda, and M. Aikawa
Extensible Rectifying Antenna for Large Scale Integration; 2011年12月 発表情報; Proceeding of 2011 Asia-Pacific Microwave Conference 著者; Y. Ushijima, T. Sakamoto, E. Nishiyama, M. Aikawa
Dual-Polarized Microstrip Array Antenna with Orthogonal Feed Circuit; 2011年07月 発表情報; Proceeding of 2011 IEEE International Symposium on Antennas and Propagation 著者; Y. Ushijima, E. Nishiyama, M. Aikawa
A novel circular polarization switchable slot-ring array antenna with orthogonal feed circuit; 2010年12月 発表情報; Proceeding of 2009 Asia-Pacific Microwave Conference 著者; Y. Ushijima, S. Feng, E. Nishiyama, M. Aikawa
Gain Enhanced Linear Polarization Switchable Microstrip Array Antenna; 2010年07月 発表情報; Proceeding of 2010 IEEE International Symposium on Antennas and Propagation 著者; H. Md. Azad, E. Nishiyama, and M. Aikawa
Circular Polarization Switchable Microstrip Antenna with SPDT Switching Circuit; 2010年07月 発表情報; Proceeding of 2010 IEEE International Symposium on Antennas and Propagation 著者; Y. Ushijima, E. Nishiyama, and M. Aikawa
Linear Polarization Switchable Slot Ring Array Antenna with SPDT Switch Circuit; 2009年12月 発表情報; Proceeding of 2009 Asia-Pacific Microwave Conference 著者; S. Feng, E. Nishiyama, M. Aikawa
Varactor Loaded Tunable Miniature Resonator; 2009年12月 発表情報; 2009 Asia-Pacific Microwave Conference, 115-118 著者; E. Nishiyama, T. Itoh, M. Aikawa
Linear Polarization Switchable Patch Array Antenna; 2009年06月 発表情報; 2009 IEEE International Symposium on Antennas and Propagation 著者; Y. Ushijima, E.Nishiyama and M. Aikawa
Linear Polarization Switch Patch Array Antenna; 2009年04月 発表情報; 2009 Korea-Japan Microwave Conference, 125-128 著者; Y. Ushijima, E. Nishiyama and M.Aikawa
Dual Polarized Widely Tunable Stacked Microstrip Antenna Using Varactor Diodes; 2009年03月 発表情報; Proceeding of 2009 IEEE International Workshop on Antenna Technology 著者; E. Nishiyama and T. Itoh
Widely Tunable Stacked Microstrip Antenna using Varactor Diodes; 2008年12月 発表情報; Proceeding of 2008 Asia-Pacific Microwave Conference 著者; E. Nishiyama and T. Itoh
Wide band switchable circularly polarized microstrip antenna using double-balanced multiplier; 2008年07月 発表情報; 著者; Y. Ushijima, E. Nishiyama, and M, Aikawa
A Wideband Dual Circularly Polarized Array Antenna by using Microwave Multi Layer Technology; 2007年09月 発表情報; Proceeding of International Symposium on Antennas and Propagation, 892-895 著者; S. Feng, E. Nishiyama, and M. Aikawa
Beam Steering Microstrip Antenna with Varactor Diode; 2007年09月 発表情報; Proceeding of International Symposium on Antennas and Propagation, 712-715 著者; Y. Tazaki, E. Nishiyama, and M. Aikawa
Circular Polarization Controllable Microstrip Antenna; 2007年 発表情報; Proceeding of 2007 IEEE International Symposium on Antennas and Propagation 著者; E.Nishiyama and M.Aikawa
Microstrip Array Antenna Integrating Push-Push Oscillator and PSK Modulator; 2007年 発表情報; Proceeding of 2007 IEEE International Symposium on Antennas and Propagation 著者; Y.Arima, T.Tanaka, E.Nishiyama and M.Aikawa
Beam Controllable Microstrip Antenna with Switching Diode; 2006年 発表情報; Proceeding of 2006 IEEE Antennas and Propagation Society International Symposium 著者; E.Nishiyama, R.Hisadomi, M.Aikawa
Polarization Controllable Microstrip Antenna using Beam Lead PIN Diodes; 2006年 発表情報; 著者; E.Nishiyama, M.Aikawa
Study on Beam Controllable Antenna by Orthogonal Excitation; 2006年 発表情報; Proceeding of 2006 International Symposium on Antennas and Propagation 著者; S.Mine, E.Nishiyama, M.Aikawa
Polarization Controlled Microstrip Antenna; 2005年08月 発表情報; Proceeding of 10th International Symposium Microwave and Optical Technology 著者; E. Nishiyama and M. Aikawa
Polarization Controllable Circular Slot Antenna; 2005年08月 発表情報; Proceeding of 2005 International Symposium on Antennas and Propagation, 3 著者; S. Sasaki, E. Nishiyama and M. Aikawa
Polarization Controlled Microstrip Antenna; 2005年07月 発表情報; Proceeding of 2005 IEEE Antennas and Propagation Society International Symposium, 1A 著者; E. Nishiyama and M. Aikawa
Directivity Controllable Microstrip Antenna; 2005年 発表情報; Proceeding of 2005 Korea-Japan Microwave Workshop, 87-90 著者; E. Nishiyama, R. Hisadomi, M. Aikawa
Microstrip Array Antenna for Suppression of Cross Polarization; 2004年11月 発表情報; Proc. of The 3rd International Conference on Computational Electromagnetics and Its Applications (ICCEA 2004) 著者; Kozo Egashira, Eisuke Nishiyama, Mosayoshi Aikawa
Wide-Band and High-Gain Microstrip Antenna with Thick Parasitic Patch Substrate; 2004年06月 発表情報; Proc. of the IEEE Antennas and Propagation Society International Symposium 著者; Eisuke Nishiyama, Mosayoshi Aikawa
Slot Array Antenna using Both-Sided MIC Technology; 2004年06月 発表情報; Proc. of the IEEE Antennas and Propagation Society International Symposium 著者; Kazuya Kodama (M 2), Eisuke Nishiyama, Mosayoshi Aikawa
Three-Element Stacked Microstrip Antenna with Wide-Band and High-Gain Perfommances; 2003年06月 発表情報; Proc. Of the IEEE AP-S Intemational Symposium, 2, 900-903 著者; Eisuke Nishiyama, Masayoshi Aikawa, Shigem Egashira
Three-Element Stacked Microstrip Antenna with Wide-Band and High-Gain Performance; 2003年06月 発表情報; Proceeding of 2003 IEEE Antennas and Propagation Society International Symposium, 900-903 著者; E. Nishiyama, M. Aikawa and S. Egashira
Microstrip Array Antenna using Both-Sided MIC Feed Circuits; 2002年11月 発表情報; Proceeding of 2002 Asia-Pacific Microwave Conference, 1288-1291 著者; K. Egashira, E. Nishiyama and M. Aikawa
Planar array antenna using waveguide-fed sub-array; 2002年08月 発表情報; Proceeding of 2002 International Conference on Microwave and Millimeter Wave Technology, 592-595 著者; K. Egashira, E. Nishiyama, M. Aikawa, K. Yoshiki and S. Egashira
Analysis of Stacked Microstrip Antenna using FDTD Method; 2000年08月 発表情報; Proceeding of 2000 International Symposium on Antennas and Propagation, 1127-1130 著者; E. Nishiyama, S. Egashira and M. Aikawa
Experimental study of double-balanced-multiplier integrated circularly polarized microstrip antenna for Tx and Rx operation; 2017年09月 発表情報; 2017 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2017, 117 - 119 著者; Nishiyama, Eisuke; Ino, Takahiro; Toyoda, Ichihiko
Rectenna Design Using Electromagnetic Field Simulation Including Nonlinear Devices; 2017年03月 発表情報; 2017 IEEE Antennas and Propagation Society Topical Meeting on Computational Electromagnetics, 130-132 著者; Ichihiko Toyoda and Eisuke Nishiyama
Advanced Planar Rectenna Technology; 2016年10月 発表情報; 11th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory, 1-7 著者; I. Toyoda and E. Nishiyama
Double Balanced Multiplier Integrated Polarization Agile Microstrip Antenna; 2016年10月 発表情報; 11th Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory, 38-42 著者; E. Nishiyama and I. Toyoda
Double Balanced Multiplier Integrated Wideband Circular Polarization Switchable Microstrip Antenna; 2016年08月 発表情報; 2016 IEEE Int’l Symp. Radio-Frequency Integration Tech. 著者; E. Nishiyama, T. Ino, and I. Toyoda