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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2018    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A design of radiation pattern and polarization reconfigurable antenna using metasurface 会议论文 Asia-Pacific Microwave Conference Proceedings, APMC, 2017-11-13 作者:  Chen, A.;  Ning, X.;  Wang, L.;  Zhang, Z. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Antennas  Polarization  High-frequency structure simulators  Metasurface  PIN switches  Polarization reconfigurable  Polarization reconfigurations  Proposal functions  Radiation pattern reconfigurations  Right-circular polarizations  Directional patterns (antenna)   Numerical Analysis on the Emissivity Determination of Microwave Calibration Targets by Scattering Measurements 会议论文 2018 12TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND ELECTROMAGNETIC THEORY (ISAPE), 2018-01-01 作者:  Jin, Ming;  Li, Bin;  Bai, Ming;  Li, Zhiping 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Microwave Calibration Targets  Emissivity  Mono-static Scattering  Bi-static Scattering  Scattering Measurement   Reconfigurable Ultra Wide Band Notch Filter based on Complementary Metamaterial 会议论文 Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018 作者:  Haq, T.U.;  Ruan, C.;  Ullah, S.;  Kosar, A. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Bandwidth  Electric network analyzers  Frequency response  Metamaterials  Microwave filters  Ultra-wideband (UWB)  Epsilon negatives  Fractional bandwidths  High-frequency structure simulators  Microwave communications  Numerical calculation  Reconfigurable  Split ring resonator  Vector network analyzers  Notch filters   Wideband RCS Reduction of a Slot Array Antenna Using Phase Gradient Metasurface 期刊论文 IEEE Antennas and Wireless Propagation Letters, 2018 作者:  Zhang, W.;  Liu, Y.;  Gong, S.;  Wang, J.;  Jiang, Y. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Directional patterns (antenna)  Microwave antennas  Radar antennas  Radar cross section  Slot antennas  Anomalous reflection  Diffuse reflection  Metasurface  Monostatic radar cross sections  Operating bandwidth  Radiation characteristics  Slot array antennas  Wide-band  Antenna arrays   A Novel Artificial Immune Algorithm and Its Application to Micro-strip Antenna Array Design 会议论文 Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018, 2018-08-05 作者:  Ying, X.;  Liao, Y.;  Shi, G.;  Chen, Y.;  Chen, A. 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Artificial intelligence  Bandwidth  Bioinformatics  Gallium  Genetic algorithms  Microstrip antennas  Microwave antennas  Optimization  Slot antennas  Artificial immune algorithms  Artificial Immune System  Bandwidth extension  Gain enhancement  Gain improvement  ITS applications  Searching efficiency  Selection mechanism  Antenna arrays   On the Electromagnetic Probing of Man-Made and Natural Buried Structures 会议论文 2018 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2018 - Proceedings 作者:  Serhir, M.;  Lambert, M.;  Lesselier, D.;  Ye, X. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Antennas  Civil engineering  Forestry  Millimeter waves  Soils  Ultra-wideband (UWB)  Computational model  Electromagnetic scattering  Through walls  Tree detections  underground probing  UWB antenna  Computational electromagnetics   A Novel Circularly Polarized Yagi Antenna 会议论文 2018 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2018 - Proceedings 作者:  Wang, H.;  Xie, Y.;  Zhang, C. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Circular polarization  Directive antennas  Microstrip antennas  Millimeter waves  Slot antennas  Antenna gains  Circularly polarized  Ring structures  Stacked patches  Yagi antennas  Antenna arrays   A Microwave Sensor Based on Split Ring Resonators for Differential Measuring Permittivity 会议论文 Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018 作者:  Liu, Y.;  Xu, K.;  Chen, S.;  Zhao, P.;  Wang, G. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Microwave resonators  Microwave sensors  Optical resonators  Permittivity  Differential measurements  Electrically smalls  High quality factors  Low radiation  Measurement process  Small samples  Split ring resonator  Transmission coefficients  Ring gages   A Miniaturize and High Efficient Quadband Rectenna Design for RF Energy Harvesting 会议论文 Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018 作者:  Ullah, S.;  Ruan, C.;  Haq, T.U.;  Fahad, A.K. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Electric rectifiers  Energy harvesting  Microwave antennas  Monopole antennas  Rectennas  Dual-band monopole antennas  matching stubs  power spliters  Rectenna  Voltage doubler rectifier  Energy efficiency   Stretchable conductors based on three-dimensional microcoils for tunable radio-frequency antennas 期刊论文 JOURNAL OF MATERIALS CHEMISTRY C, 2018, 卷号: 6, 页码: 4191-4200 作者:  Li, Xinghao;  Cai, Jun;  Lu, Xiaozhu;  Shi, Yingying;  Gong, De 收藏  |  浏览/下载：59/0  |  提交时间：2019/12/30 Deformation  Flexible electronics  Mobile telecommunication systems  Polydimethylsiloxane  Radio broadcasting  Radio waves  Remote sensing  Silicones  Wearable antennas  Deformation capability  High radiation efficiency  Polydimethylsiloxane PDMS  Stretchable conductors  Threedimensional (3-d)  Well-ordered structure  Wireless mobile communications  Wireless transmissions  Microwave antennas