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浏览/检索结果: 共3条，第1-3条 帮助 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 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   Frequency and Radiation Pattern Reconfigurable Graphene Square Spiral Antenna at Terahertz Band 会议论文 Proceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018 作者:  Zhang, X.;  Ruan, C.;  Dai, J.;  Haq, T.U. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Bandwidth  Chemical potential  Electric impedance  Graphene  Scanning antennas  Spiral antennas  Terahertz waves  Frequency  Impedance bandwidths  Pattern reconfigurable antenna  Pattern-reconfigurable  Reconfigurable  Square spiral antennas  Terahertz band  Terahertz systems  Directional patterns (antenna)   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