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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2017     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 Compact omni-directional circularly polarised antenna utilising bended dipoles and integrated baluns 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 卷号: 11, 页码: 1409-1414 作者:  Yu, Yufeng;  Xiong, Jiang;  Li, Hui 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 dipole antennas  omnidirectional antennas  electromagnetic wave polarisation  baluns  antenna radiation patterns  UHF antennas  compact omnidirectional circularly polarised antenna  bended dipole  integrated baluns  omnidirectional radiation  compact omnidirectional CP antenna  frequency 2  43 GHz   Compact dual-band dual circularly polarised annular-ring patch antenna for BeiDou navigation satellite system application 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 卷号: 11, 页码: 1079-1085 作者:  Chen, Kan;  Yuan, Jiade;  Luo, Xinyao 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/21 BDS application  rectangular-ring radiation patch  perturbation structure  satellite navigation  meandered-line-shaped ring radiation patch  antenna feeds  loss 10 dB  UHF antennas  bandwidth 2395 MHz to 2574 MHz  impedance matching  arc-shaped coupled feeding line  BeiDou navigation satellite system application  satellite antennas  microstrip antennas  compact rectangular-ring patch antenna  air gap  compact dual-band dual circularly polarised annular-ring patch antenna  antenna radiation patterns  electromagnetic wave polarisation  bandwidth 1595 MHz to 1632 MHz  inverted-L shaped strip   Single-fed broadband circularly polarised dipole antenna with simple structure 期刊论文 ELECTRONICS LETTERS, 2017, 卷号: 53, 页码: 134-136 作者:  Xue, Hai-Gao[1];  Yang, Xue-Xia[2];  Ma, Zhewang[3];  Wang, Yan[4] 收藏  |  浏览/下载：7/0  |  提交时间：2019/04/24 antenna feeds  electromagnetic wave polarisation  dipole antennas  microstrip antennas  antenna radiation patterns  UHF antennas  microwave antennas  single-fed broadband circularly polarised dipole antenna  horizontal electric dipole  equivalent magnetic dipole  orthogonal radiation field  bandwidth 1  6 GHz to 3  2 GHz   Low mutual coupling antenna array for WLAN application 期刊论文 ELECTRONICS LETTERS, 2017, 卷号: 53, 期号: 6, 页码: 368-370 作者:  Sun, Xu-bao;  Cao, Mao Yong 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/11 electromagnetic coupling  MIMO communication  wireless LAN  antenna  radiation patterns  microstrip antenna arrays  low mutual coupling  antenna array  mutual coupling reduction antenna design  WLAN MIMO  application  rectangular patch antennas  parallel metal strips  substrate layer  common ground plane  radiation patterns  frequency 5  8  GHz   Compact broadband circularly-polarised directional universal GNSS antenna with symmetric radiation pattern and stable near-zenith coverage 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 卷号: Vol.11 No.5, 页码: 657-663 作者:  Liu, Q;  Li, Y;  Mo, ZG;  Liu, YA 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/31 satellite navigation  directive antennas  broadband antennas  antenna radiation patterns  antenna feeds  UHF antennas  power dividers  phase shifters  electromagnetic wave polarisation  compact broadband circularly-polarised directional universal GNSS antenna  symmetric radiation pattern  near-zenith coverage  CP antennas  global navigation satellite system  circular radiating patch  semisector-annulus sheets  compact broadband four-feed circuit  out-of-phase power splitter  coupled-line power dividers  broadband phase shifters  output magnitude distribution  high-precision feed signals  gain variation  CP bandwidth  symmetric patterns  street canyons  mountainous area  frequency 1  13 GHz to 2  51 GHz   An Ultrawideband Dipole With a Director as a Feed for Reflector Antennas 期刊论文 IEEE Antennas and Wireless Propagation Letters, 2017, 卷号: Vol.16, 页码: 1341-1344 作者:  Xie, Chao;  Yin, Jungang;  Li, Xiang;  Pang, Feng;  Liu, Qiang 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 Dipole antennas  Antenna radiation patterns  Bandwidth  Reflector antennas  Antenna measurements  Frequency measurement  Antenna feeds  Dipole with director  feed  reflector antennas  ultrawideband (UWB)