研究業績

学術論文

[1]
D. Li, L. Shi, J. Wang, Y. Liu and Q. Chen, "High-Gain Wideband Dielectric Resonator Antenna Based on Semi-Cylindrical Grooved Structure,", in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 3, pp. 1101-1105, March 2024, doi: 10.1109/TCSII.2023.3326480.
[2]
H. Li, J. Xu, Y. Nan, Q. Chen and C. Zhou, "Low Profile Dual-Band Shared-Aperture Base Station Antennas based on FSS Radiators,", in IEEE Antennas and Wireless Propagation Letters, doi: 10.1109/LAWP.2024.3372529.
[3]
W. Shao et al., "Graded-Index-Fiber-Inspired 3-D Printed Surface Focusing Porous Dielectric Structure With GaAs MMIC Rectenna Toward Millimeter-Wave Wireless Power Transfer Application,", in IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 12, pp. 3177-3181, Dec. 2023, doi: 10.1109/LAWP.2023.3312691.
[4]
D. Li, L. Zhang, J. Wang, Y. Liu and Q. Chen, "Characteristic Analysis of Parallel and Anti-Parallel Coupled Line Structures and Their Integrated Design in Filtering Power Dividers,", in IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 13, no. 11, pp. 1840-1847, Nov. 2023, doi: 10.1109/TCPMT.2023.3328946.
[5]
K. -D. Xu, X. Weng, Q. Chen and H. Fan, "A Wideband Filtering Switch: Its Synthesis and Design,", in IEEE Transactions on Microwave Theory and Techniques, vol. 72, no. 1, pp. 43-53, Jan. 2024, doi: 10.1109/TMTT.2023.3297720.
[6]
A. Hu, K. Konno, Q. Chen and T. Takahashi, "A Highly Efficient 1-bit Reflectarray Antenna Using Electromagnet-Controlled Elements,", in IEEE Transactions on Antennas and Propagation, vol. 72, no. 1, pp. 506-517, Jan. 2024, doi: 10.1109/TAP.2023.3324457.
[7]
D. Li, C. Yang, Y. Liu, L. Zhang and Q. Chen, "Integration Design of Passive Filtering Nonmagnetic Circulator Based on Spatiotemporal Modulation of Microstrip Filtering Delay Networks,", in IEEE Transactions on Microwave Theory and Techniques, vol. 72, no. 2, pp. 1216-1224, Feb. 2024, doi: 10.1109/TMTT.2023.3311918.
[8]
D. Li, L. Zhang, Y. Liu, C. Yang and Q. Chen, "Compact Filtering Power Divider With Sharp Roll-Off Skirt and Deep Suppression Using Coupled Square Ring Resonator,", in IEEE Transactions on Components, Packaging and Manufacturing Technology, doi: 10.1109/TCPMT.2024.3363227.
[9]
K. Konno, N. Haga, J. Chakarothai, Q. Chen, N. Nakamoto and T. Takahashi, "A Novel Method of Moments for Numerical Analysis of Antennas Over 2-D Infinite Periodic Arrays of Scatterers," , in IEEE Transactions on Antennas and Propagation, vol. 72, no. 1, pp. 50-60, Jan. 2024, doi:10.1109/TAP.2023.3303025.
[10]
J. Xu, S. Wu and Q. Chen, "Sub-6 GHz Band Omnidirectional Horizontally Polarized Large Spacing Array Antenna with Dielectric Radome for Base Station,", in IEEE Access,, vol.-, no.-, pp.1-1, 2023, doi: 10.1109/ACCESS.2023.3341038
[11]
W. Wu, K.-D. Xu, Q. Chen, T. Tanaka, M. Kozai and H. Minami, "A Low-Cost Wideband Reflectarray Antenna Based on Nonradiative Dielectric Waveguide,", IEEE Antennas and Wireless Propagation Letters, vol.22, no.12, pp.3152-3156, Dec. 2023, doi: 10.1109/LAWP.2023.3312177
[12]
Y. Cui, H. Sato, Y. Shibata, T. Ishinabe, H. Fujikake and Q. Chen, "ALow-Cost Structure for Reducing Reflection Loss in Intelligent Reflecting Surface of Liquid Crystal,", in IEEE Antennas and Wireless Propagation Letters, vol.22, no.12, pp.3027-3031,Dec. 2023, doi: 10.1109/LAWP.2023.3309304
[13]
J. Zhang, J. Xu, Q. Chen and H. Li, "Machine Learning Assisted Antenna Optimization with Data Augmentation,", IEEE Antennas and Wireless Propagation Letters, vol.22, no.8, pp.1932-1936, Aug.2023, doi:10.1109/LAWP.2023.3269811
[14]
Z. Zheng, D. Li, X. Tan and Q. Chen, "Single-Layer Dual-/Tri-band SIW Filtenna Based on Multifunctional Cavity- Backed Slots,", IEEE Transactions on Antennas and Propagation, vol.71, no.5, pp. 4498-4503, May 2023, doi: 10.1109/TAP.2023.3242110.
[15]
S. Wu, H. Sato, and Q. Chen, ``A composite antenna with high-gain at dual-band,'', IEICE Communications Express., vol.12, no.8, pp.398-402, Aug.2023, doi: https://doi.org/10.1587/comex.2023TCL0019
[16]
S. Wu, J. Xu, and Q. Chen, ``A non-uniform collinear dipole array for sub-6 band,'', IEICE Communications Express., vol. 12, no. 8, pp. 421-425, Aug. 2023, doi: https://doi.org/10.1587/comex.2023TCL0018
[17]
J. Xu, S. Wu, and Q. Chen, ``Dual-Band Antennas with High-Gain and Omni-directional Radiation Pattern Enhanced by Single-layer Radome,'', IEICE Communications Express., vol. 12, no. 8, pp.409-414, Aug. 2023, doi: https://doi.org/10.1587/comex.2023TCL0017
[18]
X. Cao, Q. Chen, T. Tanaka, M. Kozai, and H. Minami, ``DOA Estimation and Object Localization Based on Multi-harmonic Multi-beam Characteristic of 1-bit Time-Modulated Reflectarray,'', IEICE Communications Express., pp.426-431, vol. 12, no. 8, Aug. 2023, doi: https://doi.org/10.1587/comex.2023TCL0008
[19]
X. Li, H. Sato, Y. Shibata, T. Ishinabe, H. Fujikake, and Q. Chen, ``Liquid Crystal Based Reflectarray for Reconfigurable Intelligent Surface Applications,'', IEICE Communications Express., pp.265-270, vol. 12, no. 6, June 2023, doi: https://doi.org/10.1587/comex.2023SPL0014
[20]
K. K. Mutai, H. Sato and Q. Chen, "Near-Field Leaky-Wave Focusing Antenna With Tapered Dielectric Constant Distribution,", IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 5, pp. 1209-1213, May 2023, 10.1109/LAWP.2023.3236644
[21]
K. K. Mutai and Q. Chen, "Frequency Scanning Leaky-Wave Array Antenna With Extended Scanning Range for Millimeter Wave Imaging,", IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 8, pp. 1977-1981, Aug. 2023, doi: 10.1109/LAWP.2023.3271296
[22]
X. Cao, H. Sato, K. -D. Xu, W. Jiang, S. Gong and Q. Chen, "A Systematic Method for Efficient Wireless Powering to Implantable Biomedical Devices,", IEEE Transactions on Antennas and Propagation, vol. 71, no. 3, pp. 2745-2757, March 2023, doi: 10.1109/TAP.2023.3240005.
[23]
X. Cao, Q. Chen, T. Tanaka, M. Kozai and H. Minami, "A 1-bit Time-Modulated Reflectarray for Reconfigurable-Intelligent-Surface Applications,", IEEE Transactions on Antennas and Propagation, vol. 71, no. 3, pp. 2396-2408, March 2023, doi: 10.1109/TAP.2022.3233659.
[24]
吉川 幸広,陳 強, ``分極電流ガラーキンモーメント法における直角三角柱セルから構成 されるセグメント間インピーダンスの積分次数低減化の検討,'', 電子情報通信学会論文誌(B),vol. J106-B,no. 2, pp. 78-87, 2023年2月., doi: https://doi.org/10.14923/transcomj.2022JBP3026
[25]
Tomoya Haneda, Takahiro Ishinabe, Yosei Shibata, Hiroyasu Sato, Qiang Chen, Hideo Fujikake, "Fabrication of LC-Polymer Films Separating Thick LC Layer for Reflect Arrays," , ITE Transactions on Media Technology and Applications, 2022, 10 巻, 4 号, p. 146-151,vol. 10, no. 4, 2022 doi: https://doi.org/10.3169/mta.10.146
[26]
S.-K. Zhao, M. Lv., Z.-Y. Zhang, Q. Chen, and G. Fu, ``Planar Two-Dimensional Scanning Multibeam Array Antenna Based on a 3 × 3 Butler Matrix Network,'', IEEE Antennas Wireless Propag., Lett., vol. 21, no. 6, pp.1163-1167, June 2022.
[27]
Z. Zheng, D. Li, X. Tan, and Q. Chen, ``A Compact Low-Profile Differential Dual-Polarized Filtenna Without an External Filter Circuit for Vehicular Communications,'' IEEE Transactions on Vehicular Technology, vol. 72, no. 5, pp. 5587-5596, May 2023. DOI: 10.1109/TVT.2022.3230220.
[28]
C. Ge, S. Xia, Q. Chen, and F. Adachi, ``2-layer Interference Coordination Framework Based on Graph Coloring Algorithm for A Cellular System with Distributed MU-MIMO,'' IEEE Transactions on Vehicular Technology, vol. 72, no. 3, pp. 3557-3568, March 2023. DOI: 10.1109/TVT.2022.3219411.
[29]
W. Shao and Q. Chen, ``Rotationally Reconfigurable Single-element Prism for Enhancing Scanning Flexibility of Risley-prism Antenna System,'' IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 3, pp. 507-511, March 2023. DOI: 10.1109/LAWP.2022.3217045.
[30]
W. Shao and Q. Chen, ``Single-Pixel Scanning Near-Field Imaging With Subwavelength Resolution Using Sharp Focusing Mikaelian Lens,'' IEEE Transactions on Microwave Theory and Techniques, vol. 71, no. 2, pp. 795-804, Feb. 2023. DOI: 10.1109/TMTT.2022.3205911.
[31]
W. Wu, K.-D. Xu, Q. Chen, T. Tanaka, M. Kozai, and H. Minami, ``A wideband reflectarray based on single-layer magneto-electric dipole elements with 1-bit switching mode,'' IEEE Transactions on Antennas and Propagation, vol. 70, no. 12, pp. 12346-12351, Dec. 2022 DOI: 10.1109/TAP.2022.3209693.
[32]
Y. Liu, K.-D. Xu, J. Li, Y.J. Guo, A. Zhang, and Q. Chen, ``Millimeter-Wave E-Plane Waveguide Bandpass Filters Based on Spoof Surface Plasmon Polaritons,'' IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 10, pp. 4399-4409, Oct. 2022. DOI: 10.1109/TMTT.2022.3197593.
[33]
Z. Zheng, X. Tan, D. Li, and Q. Chen, ``A single-layer dual-band shielded HMSIW bandpass filter using single SIW cavity,'' AEU - International Journal of Electronics and Communications, vol. 154, p. 154337, 2022/09/01/ 2022. DOI: 10.1016/j.aeue.2022.154337.
[34]
吉川 幸広,陳 強, ``分極電流ガラーキンモーメント法における平行配置直角三角柱セグメント間インピーダンスの単積分化に関する検討,'' 電子情報通信学会論文誌(B),vol. J105-B,no. 6, pp. 466-473, 2022年6月.DOI: 10.14923/transcomj.2021JBP3033.
[35]
K. Konno and Q. Chen, ``A Study on Scattering Field Performance of Reflectarray Element Covered by Dielectric Superstrate,'' IEEE Trans. Antennas Propag., vol. 70, no. 10, pp. 9305-9314, Oct. 2022 (Open Access).DOI: 10.1109/TAP.2022.3184526.
[36]
K. Mochiki, K. Konno and Q. Chen, "Estimation of Equivalent Current Distribution Using Fourier Transform and Eigenmode Currents," in IEEE Transactions on Electromagnetic Compatibility,vol. 64, no. 5, pp. 1380-1390, Oct. 2022. doi: 10.1109/TEMC.2022.3172137.
[37]
X. Li, H. Sato, Y. Shibata, T. Ishinabe, H. Fujikake and Q. Chen, "Development of Beam Steerable Reflectarray With Liquid Crystal for Both E-Plane and H-Plane," in IEEE Access, vol. 10, pp. 26177-26185, 2022, doi: 10.1109/ACCESS.2022.3155544.
[38]
K.-D. Xu, S. Xia, Y. Jiang, Y.-J. Guo, Y. Liu, R. Wu, J. Cui and Q. Chen, "Compact millimeter-wave on-chip dual-band bandpass filter in 0.15-μm gaas technology," IEEE Journal of the Electron Devices Society, vol.10, pp. 152-156 2022, doi: 10.1109/JEDS.2022.3143999.
[39]
J. Xu, H. Sato, M. Motoyoshi, N. Suematsu, K. Yasui and Q. Chen, "A low-loss and compact uhf rfid tag antenna for implanted denture," IEEE Journal of Radio Frequency Identification, vol.6, pp. 1-7 2022, doi: 10.1109/JRFID.2021.3081183.
[40]
K.-D. Xu, S. Lu, Y.-J. Guo and Q. Chen, "Quasi-reflectionless filters using simple coupled line and t-shaped microstrip structures," IEEE Journal of Radio Frequency Identification, vol.6, pp. 54-63 2022, doi: 10.1109/JRFID.2021.3106664.
[41]
K. K. Mutai, H. Sato and Q. Chen, "Active Millimeter Wave Imaging Using Leaky-Wave Focusing Antenna," in IEEE Transactions on Antennas and Propagation, vol. 70, no. 5, pp. 3789-3798, May 2022, doi: 10.1109/TAP.2021.3137533.
[42]
N. Haga, J. Chakarothai and K. Konno, "Circuit Modeling of a Wireless Power Transfer System Containing Ferrite Shields Using an Extended Impedance Expansion Method," in IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 5, pp. 2872-2881, May 2022, doi: 10.1109/TMTT.2022.3149830.
[43]
Y. Cui, K.-D. Xu, Y.-J. Guo, and Q. Chen, ``Half-mode substrate integrated plasmonic waveguide for filter and diplexer designs,'' Journal of Physics D: Applied Physics, vol. 55, no. 12, p. 125104, 2021/12/29 2022. DOI: 10.1088/1361-6463/ac44bf.
[44]
K.-D. Xu, X. Weng, J. Li, Y.-J. Guo, R. Wu, J. Cui, and Q. Chen, ``60-GHz third-order on-chip bandpass filter using GaAs pHEMT technology,'' Semiconductor Science and Technology, vol. 37, no. 5, p. 055004, 2022/03/29 2022. DOI: 10.1088/1361-6641/ac5bf8.
[45]
S. Lu, K.-D. Xu, Y.-J. Guo and Q. Chen, "Compact spoof surface plasmon polariton waveguides with simple configurations and good performance," IEEE Transactions on Plasma Science, vol.49, no.12, pp. 3786-3792 2021, doi: 10.1109/TPS.2021.3124045.
[46]
K.-D. Xu, S. Xia, Y.J. Guo, J. Cui, A. Zhang, and Q. Chen, ``W-Band E-Plane Waveguide Bandpass Filter Based on Meander Ring Resonator,'' IEEE Microwave and Wireless Components Letters, vol. 31, no. 12, pp. 1267-1270, 2021. DOI: 10.1109/LMWC.2021.3103638.
[47]
X.-J. Liu, W. Wu, K.-D. Xu, Y.-J. Guo and Q. Chen, ``60-GHz half-mode substrate integrated waveguide bandpass filter in 0.15-μm GaAs technology,'' Frontier Physics, vol. 9, Nov. 2021 DOI: 10.3389/fphy.2021.774338.
[48]
X.-Y. Weng, K. D. Xu, Y.-J. Guo, A.-X. Zhang, and Q. Chen, ``High-selectivity bandpass filter based on two merged ring resonators,'' Radioengineering, vol. 30, no. 3, pp. 504-509, Sept. 2021 DOI: 10.13164/re.2021.0504.
[49]
R. Kato, M. Takahashi, N. Ishii, Q. Chen and H. Yoshida, "Investigation of a 3-d undersea positioning system using electromagnetic waves," IEEE Trans. Antennas Propag., vol.69, no.8, pp. 4967-4974 2021, doi: 10.1109/TAP.2020.3048584.
[50]
K.-D. Xu, Y.-J. Guo, Y. Liu, X. Deng, Q. Chen and Z. Ma, "60-GHz compact dual-mode on-chip bandpass filter using gaas technology," IEEE Electron Device Letters, vol.42, no.8, pp. 1120-1123 2021, doi: 10.1109/LED.2021.3091277.
[51]
W. Shao, H. Sato, X. Li, K. K. Mutai and Q. Chen, ""Perforated extensible 3-d hyperbolic secant lens antenna for directive antenna applications using additive manufacturing"" Opt Express, vol.29, no.12, pp. 18932-18949, June 2021. DOI:10.1364/OE.426824
[52]
L. Gan, W. Jiang, Q. Chen, X. Li, Z. Zhou and S. Gong, ""Method to estimate antenna mode radar cross section of large-scale array antennas"" IEEE Trans. Antennas Propag., vol.69, no.10, pp. 7029-7034, April 2021. DOI:10.1109/TAP.2021.3075536
[53]
Y. Liu, K. D. Xu, Y. J. Guo and Q. Chen, ""High-order mode application of spoof surface plasmon polaritons in bandpass filter design"" IEEE Photonics Technology Letters, vol.33, no.7, pp. 362-365, 1 April 2021. DOI:10.1109/LPT.2021.3063522
[54]
K. D. Xu, Y. J. Guo, Q. Yang, Y. L. Zhang, X. Deng, A. Zhang and Q. Chen, ""On-chip gaas-based spoof surface plasmon polaritons at millimeter-wave regime"" IEEE Photonics Technology Letters, vol.33, no.5, pp. 255-258, 01 March, 2021. DOI:10.1109/LPT.2021.3054962
[55]
S. J. Xia, C. Ge, Q. Chen and F. Adachi, ""Study on cluster formation for distributed MU-MIMO"" IEICE Communications Express, vol.10, no.3, pp. 167-173, March 2021. DOI:10.1587/comex.2020XBL0180
[56]
K. D. Xu, D. Li, Y. Jiang and Q. Chen, ""Spice behaviors of double memristor circuits using cosine window function"" Frontiers in Physics, vol.9, no.56, 03 March 2021. DOI:10.3389/fphy.2021.648737
[57]
J. Xu, K.-D. Xu, M. Zhang, and Q. Chen, ``Dual-band bandpass filter using two simple coupled microstrip rings,'' Engineering Reports, vol. 3, no. 2, p. e12288, 2021/02/01 2021. DOI: 10.1002/eng2.12288.
[58]
C. Ge, S. J. Xia, Q. Chen and F. Adachi, ""A graph coloring-based interference coordination algorithm for cluster-wise ultra-dense ran"" IEICE Communications Express, vol.10, no.2, pp. 99-104, Feb. 2021. DOI:10.1587/comex.2020XBL0160
[59]
K. D. Xu, S. Lu, Y. J. Guo and Q. Chen, ""High-order mode of spoof surface plasmon polaritons and its application in bandpass filters"" IEEE Transactions on Plasma Science, vol.49, no.1, pp. 269-275, Jan. 2021. DOI:10.1109/TPS.2020.3043889
[60]
W. Shao and Q. Chen, ""Performance analysis of an all-dielectric planar mikaelian lens antenna for 1-d beam-steering application"" Opt Express, vol.29, no.18, 2021. DOI:10.1364/OE.438182
[61]
W. Shao and Q. Chen, ""2-d beam-steerable generalized mikaelian lens with unique flat-shape characteristic"" IEEE Antennas Wireless Propag. Lett., vol.20, no.10, pp. 2033-2037, 2021. DOI:10.1109/LAWP.2021.3102316
[62]
佐藤 シャチ, 佐藤 弘康, 陳 強, 土屋 創太, 遠藤 秀樹, ""ガススマートメーター搭載用電磁結合給電型アンテナの検討,"" 電子情報通信学会論文誌(B) 2021. DOI:10.14923/transcomj.2020BLL0022"
[63]
Xin Wang, Keisuke Konno, and Qiang Chen, ``Diagnosis of Array Antennas Based on Phaseless Near-Field Data Using Artificial Neural Network,'' IEEE Transactions on Antennas and Propagation, vol. 69, no. 7, pp. 3840-3848, July 2021. DOI:10.1109/TAP.2020.3044593.
[64]
Y. Ozawa, Q. Chen, K. Sawaya, M. Oouchida, and M. Tokieda, ""Design of a Wide Planar Waveguide Antenna for UHF Near-Field RFID Reader With High Reading Rate,"" IEEE Journal of Radio Frequency Identification, vol. 5, no. 1, pp. 46-52, March 2021. DOI:10.1109/JRFID.2020.3039016"
[65]
Sen Liu and Qiang Chen, ``A Wideband, Multifunctional Reflect-Transmit-Array Antenna with Polarization-Dependent Operation,'' IEEE Transactions on Antennas and Propagation, vol. 69, no. 3, pp. 1383-1392, March 2021. DOI:10.1109/TAP.2020.3016509.
[66]
吉川 幸広,陳 強,""2個の直角三角形セルからなる平行ダイポールセグメント間インピーダンスの単積分化に関する検討,"" 電子情報通信学会論文誌(B) vol. J104-B,no. 2,pp. 93-101,2021年2月. DOI:10.14923/transcomj.2020JBP3040.
[67]
Nozomi Haga, Jerdvisanop Chakarothai, and Keisuke Konno, ``Notes on EFIE-PMCHWT Formulation for Feeding Gaps on Printed Conductors,'' IEEE Antennas and Wireless Propagation Letters, vol. 19, no. 12, pp. 2028-2032, Dec. 2020. DOI:10.1109/LAWP.2020.3020565.
[68]
Nozomi Haga, Jerdvisanop Chakarothai, and Keisuke Konno, ``Circuit Modeling of a Wireless Power Transfer System in the Vicinity of a Perfectly Conducting Scatterer,'' IEICE Transactions on Communications, vol. E103-B, no. 12, pp.1411-1420, Dec. 2020. DOI:10.1587/transcom.2019EBP3211
[69]
Keisuke Konno, Qiaowei Yuan, Qiang Chen, Kei Yokokawa, Jun Goto, and Toru Fukawasa, ``Efficient Method of Moments for Numerical Analysis of Antennas with Variable Load Impedance,'' IEEE Transactions on Antennas and Propagation,vol. 68, no. 12, pp. 8233-8237, Dec. 2020.DOI:10.1109/TAP.2020.2985979
[70]
青木 拓海,佐竹 裕,袁 巧微,今野 佳祐,陳 強,``アンテナの電力伝送効率から求めた近傍界領域と遠方界領域の境界,'' 電子情報通信学会論文誌(B),vol. J103-B,no.11,pp. 551-558,2020年11月.DOI:10.14923/transcomj.2020APP0010
[71]
Sen Liu, Hiroyasu Sato, and Qiang Chen, ``A Wideband, 1-Bit Transmitarray Antenna Design with Flat Gain Response,'' IEEE Transactions on Antennas and Propagation, vol. 68, no. 10, pp. 7046-7055, Oct. 2020. DOI:10.1109/TAP.2020.2995417
[72]
Lei Gan, Wen Jiang, Qiang Chen, Xiaoqiu Li, and Zhipeng Zhou, ``Analysis and Reduction on in-Band RCS of Fabry-Perot Antennas,'' IEEE Access, vol. 8, pp. 146697-146706, Aug. 2020. DOI:10.1109/access.2020.3015050
[73]
Sen Lu, Kai-Da Xu, Yingjiang Guo, Yi Ren, and Qiang Chen, ``Bandpass filter using coupled-line-stub cascaded structure with high stopband rejection,'' Microwave and Optical Technology Letters, pp. 1-6, Aug. 2020. DOI:10.1002/mop.32555
[74]
Wei Chien, Tzong-Tyng Hsieh, Chien-Ching Chiu, Yu-Ting Cheng, Yang-Han Lee, and Qiang Chen, ``Theoretical Derivation and Optimization Verification of BER for Indoor SWIPT Environments,'' Symmetry, vol. 12, no. 7, pp. 1185-1197, July 2020. DOI:10.3390/sym12071185
[75]
Yingjiang Guo, Kai-Da Xu, Xianjin Deng, Xu Cheng, and Qiang Chen, ``Millimeter-Wave On-Chip Bandpass Filter Based on Spoof Surface Plasmon Polaritons,'' IEEE Electron Device Letters, vol. 41, no. 8, pp. 1165-1168, June 2020. DOI:10.1109/LED.2020.3003804
[76]
Takuya Hashimoto, Hiroyasu Sato, and Qiang Chen, ``Near-field leaky-wave focusing antenna with inhomogeneous rectangular waveguide,'' IEICE Communications Express, vol. 9, no. 6, pp. 218-223, June 2020. DOI:10.1587/comex.2020XBL0013
[77]
Kai-Da Xu, Sen Lu, Yi Ren, Anxue Zhang, and Qiang Chen, ``Coupled-linebandpass filter with T-shaped structure for high frequency selectivity andstopband rejection,'' International Journal of RF and Microwave Computer-Aided Engineering, vol. 30, no. 8, pp. 1-6, e22259, April 2020. DOI:10.1002/mmce.22259
[78]
Kai-Da Xu, Jianxing Li, Anxue Zhang, and Qiang Chen, ``Tunable multi-band terahertz absorberusing single-layer square graphene ring structure with T-shaped graphene strips,'' Optics Express, vol. 28, no. 8, pp. 11482-11492, April 2020. DOI:10.1364/OE.390835
[79]
Xiuzhu Lv, Zhihua Han, Xin Jian, Yongliang Zhang, and Qiang Chen, ``A wideband transmitarray using triple-layer elements with reduced profile,'' IEICE Electronics Express, vol. 17, no. 1, pp. 1-6, Dec. 2019. DOI:10.1587/elex.16.20190678
[80]
Shimpei Nagae, Satoshi Suzuki, Keisuke Konno, Hiroyasu Sato, and Qiang Chen, ``Compact Design of Two-elements Cubic Yagi-Uda Array Antenna with High Gain,'' IEICE Communications Express, vol. 8, no. 12, pp. 652-656, Dec. 2019. DOI:10.1587/comex.2019XBL0119
[81]
Keisuke Konno, Kohei Morita, Qiang Chen, and Qiaowei Yuan, ``Experimental Study of Ninja Array Antenna Composed of Yagi-Uda Antennas,'' IEICE Communications Express, vol. 8, no. 12, pp. 554-559, Dec. 2019. DOI:10.1587/comex.2019GCL0039
[82]
Zhonggen Wang, Qiang Chen, Wen Yan Nie, and Han Lin, ``Novel Reduced Matrix Equation Constructing Method Accelerates Iterative Solution of Characteristic Basis Function Method,'' Applied Computational Electromagnetics Society Journal, vol. 34, no. 12, pp. 1814-1820, Sept. 2019. DOI:
[83]
Bo Tang and Qiang Chen, ``Positioning Method for an AUV in Arctic Seawater Based on Polarization,'' IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 1, pp. 177-181, Dec. 2018. DOI:10.1109/lawp.2018.2885068
[84]
Keisuke Konno, Shohei Asano, Tetsuya Umenai, and Qiang Chen, ``Diagnosis of Array Antennas Using Eigenmode Currents and Near-Field Data,'' IEEE Transactions on Antennas and Propagation, vol. 66, no. 11, pp. 5982-5989, Nov. 2018. DOI:10.1109/tap.2018.2866544
[85]
Peng Chen, Luping Li, Kai Yang, and Qiang Chen, ``Hybrid Spoof Surface Plasmon Polariton and Substrate Integrated Waveguide Broadband Bandpass Filter With Wide Out-of-Band Rejection,'' IEEE Microwave and Wireless Components Letters, vol. 28, no. 11, pp. 984-986, Sept. 2018. DOI:10.1109/lmwc.2018.2869290
[86]
佐々木 範雄, 陳 強, 安達 文幸,``送電用高速ディジタル電力線搬送における周波数領域等価の検討,'' 送電線用高速ディジタル電力線搬送における周波数領域等化方式の検討,” 電気学会論文誌C(電子・情報・システム部門誌), vol. 138, no. 12, pp. 1529-1538, 2018年7月.DOI:10.1541/ieejeiss.138.1529
[87]
Keisuke Konno, Qiaowei Yuan, and Qiang Chen, ``Ninja Array Antenna -Novel Approach for Low Backscattering Phased Array Antenna,'' IET Microwaves, Antennas & Propagation, vol. 12, no. 3, pp. 346-353, March 2018, 2018. DOI:10.1049/iet-map.2017.0496
[88]
Yoshiyuki Yamamoto, Masakuni Tsunezawa, Kentaro Murata, Naoki Honma, and Qiang Chen, ``Numerical Study on a Rotationally-Symmetrical Dipole Array Antenna Position for a MIMO Full-Duplex System,'' IEICE Communications Express, vol. 7, no. 3, pp. 101-106, March 2018. DOI:10.1587/comex.2017XBL0182
[89]
Yang Li, Hiroyasu Sato, and Qiang Chen, ``Capsule Antenna Design based on Transmission Factor through the Human Body,'' IEICE Transactions on Communications, vol. E101-B no. 2, pp. 357-363, Feb. 2018. DOI:10.1587/transcom.2017ISP0028
[90]
Satoshi Suzuki, Qiaowei Yuan, and Qiang Chen, ``Impedance matching approach of L-section circuit with ohmic loss in reactive components,'' Wireless Power Transfer, vol. 5, no. 1, pp. 64-74, 2018. DOI:10.1017/wpt.2017.21
[91]
Keisuke Konno, Qiang Chen, and Robert J. Burkholder, ``Numerical Analysis of Large-Scale Finite Periodic Arrays Using a Macro Block-Characteristic Basis Function Method,'' IEEE Transactions on Antennas and Propagation, vol. 65, no. 10, pp. 5348-5355, Oct. 2017. DOI:10.1109/tap.2017.2736526
[92]
Jiro Hirokawa, Qiang Chen, Mitoshi Fujimoto, and Ryo Yamaguchi, ``Recent Technologies in Japan on Array Antennas for Wireless Systems,'' IEICE Transactions on Communications, vol. E100-B, no. 9, pp. 1644-1652, Sept. 2017. DOI:10.1587/transcom.2016PFI0007
[93]
Keisuke Konno, Takashi Sekiguchi, Hiroyasu Sato, and Qiang Chen, ``Continuous beam scanning performance of dipole array antenna coupled to meander two-wire parallel transmission line,'' IEICE Communications Express, vol. 6, no. 8, pp. 490-495, Aug. 2017. DOI:10.1587/comex.2017XBL0071
[94]
Shun Maruyama, Qiang Chen, and Qiaowei Yuan, ``Numerical Analysis on Near Field Wireless Power Transfer System Using Reconfigurable Transmitting/Receiving Antenna,'' IEICE Communications Express, vol. 6, no. 6, pp. 304-308, June 2017. DOI:10.1587/comex.2016SPL0028
[95]
Yang Li, Hiroyasu Sato, and Qiang Chen, ``Experiment Study of Transmission Characteristics Through Conducting Human Body Equivalent Liquid,'' IEICE Communications Express, vol. 6, no. 6, pp. 286-291, June 2017. DOI:10.1587/comex.2016SPL0023
[96]
Yang Li, Hiroyasu Sato, and Qiang Chen, ``FDTD Analysis of Capsule Dipole Antenna in the Digestive System of A Human Body,'' IEICE Communications Express, vol. 6, no. 6, pp. 276-280, June 2017. DOI:10.1587/comex.2016SPL0025
[97]
Keisuke Konno and Qiang Chen, ``Enhancing Aperture Efficiency of Reflectarray by Accurately Evaluating Mutual Coupling of ReflectarrayElements,'' IEICE Communications Express, vol. 5, no. 9, pp. 341-346, Sept. 2016. DOI:10.1587/comex.2016XBL0116
[98]
Yi Zhang, Guoqiang Zhao, Houjun Sun, Mang He, and Qiang Chen,``Linear Programming Phase Feeding Method for Phased-Array Scanning,'' IEICE Transactions on Electronics, vol. E99-C, no. 7, pp. 892-894, July, 2016. DOI:10.1587/transele.E99.C.892
[99]
Bunka Nishina and Qiang Chen, ``Estimation of Equivalent Current Distribution of Modulated EM Radiation Source,'' IEEE Transactions on Antennas and Propagation, vol. 64, no. 4, pp. 1334-1341, Feb. 2016. DOI:10.1109/tap.2016.2526080
[100]
Hiroki Ito, Keisuke Konno, Hiroyasu Sato and Qiang Chen, ``Wideband Scattering Performance of Reflectarray Using Log-periodic Dipole Array,'' IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 1305-1308, 2016. DOI:10.1109/lawp.2016.2633305
[101]
Keisuke Konno, Qiang Chen, and Robert J. Burkholder, ``Fast Computation of Layered Media Green's Function via Recursive Taylor Expansion,'' IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 1048-1051, 2016. DOI:10.1109/lawp.2016.2619483
[102]
Kei Yokokawa, Keisuke Konno, and Qiang Chen, ``Scattering Performance of Log-periodic Dipole Array,'' IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 740-743, 2016. DOI:10.1109/lawp.2016.2601244
[103]
Keisuke Konno, Kenta Takeda, and Qiang Chen, ``Beam scanning capability and suppression of endfire radiation of dipole array antennas coupled to two-wire parallel transmission line,'' IEICE Communications Express, vol. 4, no. 12, pp. 358-362, Dec. 2015. DOI:10.1587/comex.2015XBL0127
[104]
Hiroshi Fujimoto, Masayuki Yahiro, Takayuki Kawashima, Keisuke Konno, Qiang Chen, Kunio Sawaya, Shojiro Kawakami, and Chihaya Adachi, ``Improvement of the light outcoupling efficiency of organic light-emitting diodes using a hemispherical lens and a multi-patterned one-dimensional photonic crystal fabricated by autocloning,'' Applied Physics Express, vol. 8, no. 8, pp. 082102-1,082102-4, July 2015. DOI:10.7567/APEX.8.082102
[105]
吉川 幸広, 陳 強, 澤谷 邦男, ``ガラーキンモーメント法によるプリントアンテナ数値解析の高精度化に関する検討,''電子情報通信学会論文誌(B), vol. J98-B, no. 1, pp. 44-52, 2015年1月.DOI:
[106]
Keisuke Konno and Qiang Chen, ``The numerical analysis of an antenna near a dielectric object using the higher-order characteristic basis function method combined with a volume integral equation,'' IEICE Transactions on Communications, vol.E97-B, no.10, pp.2066-2073, Oct. 2014.DOI:10.1587/transcom.E97.B.2066
[107]
阿部 寛人, 陳 強, ``光電界センサの高感度化のためのアンテナ設計,'' 電子情報通信学会論文誌(B), vol. J97-B, no.3, pp.263-269, 2014年3月.DOI:
[108]
Kazuya Itoh, Keisuke Konno, Qiang Chen, and Shingo Inoue, ``Design of Compact Multiband Antenna for Triple-Band Cellular Base Stations,'' IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 64-67, 2014. DOI:10.1109/lawp.2014.2354057
[109]
吉川 幸広, 澤谷 邦男, 陳 強, ``共平面形プリントダイポールアンテナのガラーキンモーメント法解析,'' 電子情報通信学会論文誌(B), vol. J96-B, no. 9, pp.1001-1009, 2013年9月.DOI:
[110]
Keisuke Konno, Hajime Katsuda, Kei Yokokawa, Qiang Chen, Kunio Sawaya, and Qiaowei Yuan, ``Quantitative study of computing time of direct/iterative solver for MoM by GPU computing,'', IEICE Communications Express, vol. 2 (2013), no. 8, pp. 359-264, Aug. 2013.DOI:10.1587/comex.2.359
[111]
Qing-Yong Chen, Shi-Wei Qu, Jianfeng Li, Qiang Chen, and Ming-Yao Xia, ``An X-Band Reflectarray With Novel Elements and Enhanced Bandwidth,'', IEEE Antennas Wireless Propagatoin Letters, vol. 12, pp. 317-320, 2013.DOI:10.1109/lawp.2013.2249652
[112]
Keisuke Konno, Qiang Chen, Kunio Sawaya, and Toshihiro Sezai, ``Optimization of Block Size for CBFM in MoM,'' IEEE Transactions on Antennas and Propagation, Vol. 60, no. 10, pp. 4719-4724, Oct. 2012.DOI:10.1109/TAP.2012.2207330
[113]
武田 優, 陳 強, 澤谷 邦男, 茂 木智広, ``屋内における地上デジタルテレビジョン放送波の測定とダイバーシチ受信の検討,''電子情報通信学会論文誌(B), vol.J95-B, no. 9, pp. 1151-1158, 2012年9月.DOI:
[114]
Qiang Chen, Kazuhiro Ozawa, Qiaowei Yuan, and Kunio Sawaya, ``Antenna Characterization for Wireless Power-Transmission System Using Near-Field Coupling,'' IEEE Antennas and Propagation Magazine, vol. 54, no. 4, pp. 108-116, Aug. 2012.DOI:10.1109/map.2012.6309161
[115]
Huiqing Zhai, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Long Li, and Changhong Liang, ``A SIMPLE ASYMPTOTICAL MODEL FOR ANALYZING WIRE ANTENNA WITH DIFFERENT RADIUS,'' Microwave and Optical Technology Letters, vol. 54, no. 4, pp. 960-964, 2012.DOI:10.1002/mop.26689
[116]
Keisuke Konno, Qiang Chen, Kunio Sawaya, and Toshihiro Sezai,``Statistical Analysis of Huge-Scale Periodic Array Antenna Including Randomly Distributed Faulty Elements,'' IEICE Transactions on Electronics,vol E.94-C, no.10, pp.1611-1617, Oct. 2011.DOI:10.1587/transele.E94.C.1611
[117]
滝本 未来, 中田 淳, 佐藤 弘康, 澤谷 邦男, ``77GHz帯ミリ波パッシブイメージング用フレネルレンズの設計,''電子情報通信学会論文誌(B), vol. J94-B, no. 9, pp. 1153-1161, 2011年9月.DOI:
[118]
Hiroyasu Sato, Yukiko Takagi, and Kunio Sawaya, ``High Gain Antipodal Fermi Antenna with Low Cross Polarization,'' IEICE Transactions on Communications., vol. E94-B, no.8, pp. 2292-2297, Aug. 2011.DOI:10.1587/transcom.E94.B.2292
[119]
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Using turbo iterative receiver to mitigate RPI effect in MIMO OFDM communication system,'' IEICE Electronics Express, vol.8, no. 15, pp. 1240-1244, 2011.DOI:10.1587/elex.8.1240
[120]
Lin Wang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Numerical Analysis on MIMO Performance of the Modulated Scattering Antenna Array in Indoor Environment,'' IEICE Transactions on Communications, vol. E94-B, no.6, pp. 1752-1756, June 2011.DOI:10.1587/transcom.E94.B.1752
[121]
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Using LDPC coding and AMC to mitigate received power imbalance in carrier aggregation communication system,'' IEICE Electronics Express, vol.8, no.8, pp. 618-622 2011.DOI:10.1587/elex.8.618
[122]
Shi-Wei Qu, Qing-Yong Chen, Qiang Chen, Jianfeng Li, Qiaowei Yuan, and Kunio Sawaya, ``Dual-antenna system composed of patch array and planar yagi antenna for elimination of blindness in cellular mobile communications,'' Progress In Electromagnetics Research C, vol. 21, 87-97, 2011.DOI:10.2528/PIERC11021702
[123]
Jianfeng Li, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Reflectarray Element Using Interdigital Gap Loading Structure,'' Electronics Letters, vol. 47, no. 2, pp. 83-85, Jan. 2011.DOI:10.1049/el.2010.3083
[124]
Lin Wang, Shi-Wei Qu, Jianfeng Li, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Experimental Investigation of MIMO Performance Using Passive Repeater in Multipath Environment,'' IEEE Antennas and Wireless Propagation Letters,vol. 10, pp. 752-755, 2011.DOI:10.1109/LAWP.2011.2162812
[125]
Mang He, Lin Wang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Theoretical and Experimental Investigation of the Modulated Scattering Antenna Array for Mobile Terminal Applications,'' IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 10, pp. 2589-2597, Oct. 2010.DOI:10.1109/TMTT.2010.2063850
[126]
Jerdvisanop Chakarothai, Qiang Chen, and Kunio Sawaya, ``Three-Dimensional Electromagnetic Scattering Analysis Using Constrained Interpolation Profile Method,'' IEICE Transactions on Communications, vol. E93-B, no. 10, pp. 2619-2628, Oct. 2010.DOI:10.1587/transcom.E93.B.2619
[127]
Keisuke Konno, Qiang Chen, and Kunio Sawaya, ``Quantitative Evaluation for Computational Cost of CG-FMM on Typical Wiregrid Models,'' IEICE Transactions on Communications, vol. E93-B, no. 10, pp. 2611-2618, Oct. 2010.DOI:10.1587/transcom.E93.B.2611
[128]
Yang-Han Lee, Yih-Guang Jan, Lin Wang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Using hopping technique for interference mitigation in Modulated Scattering Array Antenna system,'' IEICE Electron. Express, vol. 7, no. 12, pp. 839-843, June 2010.DOI:10.1587/elex.7.839
[129]
Lin Wang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Diversity Performance of Modulated Scattering Antenna Array with Switched Reflector,'' IEICE Electronics Express, vol. 7, no. 10, pp. 728-731, 2010.DOI:10.1587/elex.7.728
[130]
Qiang Chen, Qiaowei Yuan, Shi-Wei Qu, and Kunio Sawaya, ``Dual-antenna System Composed of Patch Array and Open-ended Waveguide for Eliminating Blindness of Wireless Communications,'' IEICE Electronics Express, vol. 7, no. 9, pp. 647-651, 2010.DOI:10.1587/elex.7.647
[131]
Qiaowei Yuan, Qiang Chen, Long Li, and Kunio Sawaya, ``Numerical Analysis on Transmission Efficiency of Evanescent Resonant Coupling Wireless Power Transfer System,'' IEEE Transactions on Antennas and Propagation, vol. 58, no. 5, pp. 1751 - 1758, May 2010.DOI:10.1109/TAP.2010.2044321
[132]
Lin Wang, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Experimental Study on MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment,'' IEICE Transactions on Communications, vol. E93-B, no. 3, pp. 679-684, March 2010. DOI:10.1587/transcom.E93.B.679
[133]
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Tamami Maruyama, Tatsuo Furuno, and Shinji Uebayashi, ``Novel Broadband Planar Reflectarray With Parasitic Dipoles for Wireless Communication Applications,'' IEEE Antennas and Wireless Propagation Letters, vol. 8, pp. 881-885, 2009.DOI:10.1109/LAWP.2009.2028298
[134]
Keisuke Konno, Qiang Chen, and Kunio Sawaya, Toshihiro Sezai, ``Analysis of Huge-Scale Periodic Array Antenna Using Impedance Extension Method,'' IEICE Transactions on Communications, vol. E92-B, no. 12, pp. 3869-3874, Dec. 2009.DOI:10.1587/transcom.E92.B.3869
[135]
Amin Saeedfar, Hiroyasu Sato, and Kunio Sawaya, ``Impedance Analysis of Printed Antenna on Three-Dimensional High-Permittivity Dielectric Substrate Using Mixed-Domain MoM,'' IEICE Transactions on Communications,vol. E92-B, no. 6, pp. 2352-2355, June 2009. DOI:10.1587/transcom.E92.B.2352
[136]
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Tamami Maruyama, Tatsuo Furuno, and Shinji Uebayashi, ``Frequency Selective Reflectarray Using Crossed-Dipole Elements With Square Loops for Wireless Communication Applications,'' IEEE Transactions on Antennas and Propagation, vol. 59, no. 1, pp. 89-99, 2011.DOI:10.1109/TAP.2010.2090455
[137]
Mang He, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, and Xiaowen Xu, ``A Simple Strip Model in the Volume-Surface Integral Equation for Analysis of Arbitrary Probe-Fed Conformal Microstrip Antennas,'' IEEE Antennas and Wireless Propagation Letters, vol. 8, pp. 530-533, 2009.DOI:10.1109/LAWP.2009.2018709
[138]
齋藤 一樹, 陳 強, 澤谷 邦男, ``MIMOチャネル容量と受信アンテナ利得の関係の検討,'' 電子情報通信学会論文誌(B), vol. J92-B, no. 9, pp. 1373-1380, 2009年9月.DOI:
[139]
Sumito Kato, Qiang Chen, and Kunio Sawaya, ``Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement,'' IEICE Transactions on Communications, vol. E91-B, no. 11, pp. 3788-3791, Nov. 2008. DOI:10.1093/ietcom/e91-b.11.3788
[140]
陳 強, ザイフイチン, 袁 巧微, 澤谷 邦男, ``誘電体に対するガラーキンモーメント法―端部電荷を考慮した直方体モノポール間の自己・相互インピーダンスの単積分化―,'' 電子情報通信学会論文誌(B), vol. J91-B, pp. 926-939, 2008年9月. DOI:
[141]
Qiang Chen, Sumito Kato, and Kunio Sawaya, ``Estimation of Current Distribution on Multilayer Printed Circuit Board by Near-Field Measurement,'' IEEE Transactions on Electromagnetic Compatibility, vol. 50, no. 2, pp. 399-405, May 2008. DOI:10.1109/TEMC.2008.921028
[142]
Qiaowei Yuan, Qiang Chen, and Kunio Sawaya, ``Experimental Study on MUSIC-Based DOA Estimation by Using Universal Steering Vector,'' IEICE Transactions on Communications, vol. E91-B, no. 5, pp. 1575-1580, May 2008. DOI:10.1093/ietcom/e91-b.5.1575
[143]
Amin Saeedfar, Hiroyasu Sato, and Kunio Sawaya, ``Numerical and Experimental Impedance Analyses of Dipole Antenna in the Vicinity of Deionized Water at Different Temperatures,'' IEICE Transactions on Communications, vol. E91-B, no. 3, pp. 963-967, March 2008. DOI:10.1093/ietcom/e91-b.3.963
[144]
Huiqing Zhai, Qiaowei Yuan, Qiang Chen, and Kunio Sawaya, ``Analysis of dielectric body by using volume integral equation combined with multi-region iterative method,'' Progress In Electromagnetics Research M, vol. 5, pp. 161-169, Jan. 2008. DOI:10.2528/PIERM08113002
[145]
Long Li, Qiang Chen, Qiawei Yuan, Changhong Liang, and Kunio Sawaya, ``Surface-wave suppression band gap and plane-wave reflection phase band of mushroomlike photonic band gap structures '' Journal of Applied Physics, vol. 103, no. 2, pp. 023513(1)-023513(10), Jan. 2008. DOI:10.1063/1.2832401
[146]
Long Li, Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Ultrawideband Suppression of Ground Bounce Noise in Multilayer PCB Using Locally Embedded Planar Electromagnetic Band-Gap Structures,'' IEEE Antennas and Wireless Propagation Letters, vol. 8, pp. 740-743, 2008. DOI:10.1109/LAWP.2008.2009363
[147]
Qiang Chen, Lin Wang, Takanori Iwaki, Yu Kakinuma, Qiaowei Yuan, and Kunio Sawaya, ``Modulated scattering array antenna for MIMO applications,'' IEICE Electronics Express, vol. 4, no. 23, pp. 745-749, Dec. 2007. DOI:10.1587/elex.4.745
[148]
Xiao Peng Yang, Qiang Chen, and Kunio Sawaya, ``Numerical Investigation of Channel Capacity of Indoor MIMO System,'' IEICE Transactions on Communications, vol. E90-B, no. 9, pp. 2338-2343, Sept. 2007. DOI:10.1093/ietcom/e90-b.9.2338
[149]
Qiang Chen, Yasunori Komukai, and Kunio Sawaya, ``SAR Investigation of Array Antennas for Mobile Handsets,'' IEICE Transactions on Communications, vol. E90-B, no. 6, pp. 1354-1356, June 2007. DOI:10.1093/ietcom/e90-b.6.1354
[150]
Qiang Chen, Kunio Sawaya, Tomohiro Habu, and Ryoichi Hasumi, ``Simultaneous Electromagnetic Measurement Using a Parallel Modulated Probe Array,'' IEEE Transactions on Electromagnetic Compatibility, vol. 49, no. 2, pp. 263-269, May 2007. DOI:10.1109/TEMC.2007.893330
[151]
Xiao Peng Yang, Qiang Chen, and Kunio Sawaya, ``Investigation of Wall Effect on Indoor MIMO Channel Capacity by Using MoM-FDTD Hybrid Technique,'' IEICE Transactions on Communications, vol. E90-B, no. 5, pp. 1201-1207, May 2007. DOI:10.1093/ietcom/e90-b.5.1201
[152]
Qiang Chen, Yoichiro Takeda, Qiaowei Yuan, and Kunio Sawaya, ``Diversity performance of modurated scattering array antenna,'' IEICE Electronics Express, vol. 4, no. 7, pp. 216-220, April 2007.DOI:10.1587/elex.4.216
[153]
Huiqing Zhai, Qiaowei Yuan, Qiang Chen, and Kunio Sawaya, ``Preconditioners for CG-FMM-FFT Implementation in EM Analysis of Large-Scale Periodic Array Antennas,'' IEICE Transactions on Communications, vol. E90-B, no. 3, pp. 707-710, March 2007. DOI:10.1093/ietcom/e90-b.3.707
[154]
Xiao Peng Yang, Qiang Chen, and Kunio Sawaya, ``Effects of Wall Reflection on Indoor MIMO Channel Capacity,'' IEICE Transactions on Communications, vol. E90-B, no. 3, pp. 704-706, March 2007. DOI:10.1093/ietcom/e90-b.3.704
[155]
Xiao Peng Yang, Qiang Chen, and Kunio Sawaya, ``Effect of Antenna Locations on Indoor MIMO System,'' IEEE Antennas and Wireless Propagation Letters, vol. 6, pp. 165-167, 2007. DOI:10.1109/LAWP.2007.895281
[156]
Xiao Peng Yang, Qiang Chen, and Kunio Sawaya, ``Numerical Analysis of Wall Material Effect on Indoor MIMO Channel Capacity,'' IEICE Transactions on Communications, vol. E89-B, no. 10, pp. 2949-2951, Oct. 2006. DOI:10.1093/ietcom/e89-b.10.2949
[157]
Qiaowei Yuan, Qiang Chen, and Kunio Sawaya, ``Performance of Adaptive Array Antenna With Arbitrary Geometry in the Presence of Mutual Coupling,'' IEEE Transactions on Antennas and Propagation, vol. 54, no. 7, pp. 1991-1996, July 2006. DOI:10.1109/TAP.2006.877158
[158]
Huiqing Zhai, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, and Changhong Liang, ``Analysis of Large-Scale Periodic Array Antennas by CG-FFT Combined with Equivalent Sub-Array Preconditioner,'' IEICE Transactions on Communications, vol. E89-B, no. 3, pp. 922-928, March 2006. DOI:10.1093/ietcom/e89-b.3.922
[159]
Qiaowei Yuan, Masaya Ishizu, Qiang Chen, and Kunio Sawaya, ``Modulated scattering array antennas for mobile handsets,'' IEICE Electronics Express, vol. 2, no. 20, pp. 519-522, Oct. 2005. DOI:10.1587/elex.2.519
[160]
佐藤 弘康,澤谷 邦男,我妻 壽彦,水野 皓司,``コルゲート構造付フェルミアンテナの広帯域FDTD解析,'' 電子情報通信学会論文誌(B), vol. J88-B, no. 9, pp. 1682-1692, 2005年9月, DOI:
[161]
Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Convergence of SOR in MoM Analysis of Array Antenna,'' IEICE Transactions on Communications, vol. E88-B, no. 5, pp. 2220-2223, May 2005. DOI:10.1093/ietcom/e88-b.5.2220
[162]
Qiaowei Yuan, Qiang Chen, and Kunio Sawaya, ``Accurate DOA Estimation Using Array Antenna With Arbitrary Geometry,'' IEEE Transactions on Antennas and Propagation, vol. 53, no. 4, pp. 1352-1357, April 2005. DOI:10.1109/TAP.2005.844409
[163]
佐藤 弘康,新井 直人,我妻 壽彦,澤谷 邦男,水野 皓司,``コルゲート構造付ミリ波フェルミアンテナの設計,'' 電子情報通信学会論文誌(B), vol. J86-B, no. 9, pp. 1851-1859, 2003年9月, DOI:
[164]
大久保 寛, 陳 強, 澤谷 邦男, 塩川 孝泰, `` 90°屈曲マイクロストリップ線路からの放射に関する検討,'' 電子情報通信学会論文誌(B), vol. J86-B, no. 8, pp. 1659-1662, 2003年8月. DOI:
[165]
Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Accurate Source Model for MoM Analysis of Linear Antennas by Using Sinusoidal Reaction Matching Technique,'' IEICE Transactions on Communications, vol. E86-B, no. 2, pp. 870-872, Feb. 2003. DOI:
[166]
Qiang Chen, Qiaowei Yuan, and Kunio Sawaya, ``Fast Algorithm for Solving Matrix Equation in MoM Analysis of Large-Scale Array Antennas,'' IEICE Transactions on Communications, vol. E85-B, no. 11, pp. 2482-2488, Nov. 2002. DOI:
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