1) parasitic antenna
寄生单元天线
2) monopole antenna with parasitic elements
带寄生单元单极子天线
3) parasitic element
寄生单元
1.
A printed dipole with novel parasitic elements is presented to improve the bandwidth and the gain, covering 2.
针对印刷偶极子带宽窄,增益相对较低,带内增益不稳定的缺点,本文设计了一种基于新型寄生单元的印刷偶极子,具有平面结构,覆盖2。
4) passive antenna,parasitic-element antenna
寄生天线
5) element antenna
单元天线
1.
The phase center of each element antenna is not necessarily to be determined accurately for beam forming of planar phased-array antenna,but it is necessary for that of non-planar phased-array antenna,or phase is not set correctly and antenna performance is decreasing.
为了准确确定非平面相控阵列天线在波束形成时各单元天线的相位中心,提出了一种借助三维场仿真软件HFSS计算单元天线相位中心的方法,并计算了某变指向通信天线单元天线的相位中心,研究了单元天线相位中心对天线波束形成的影响。
6) antenna unit
天线单元
1.
In this paper,two types of antenna units and the simulation result are intr.
文中介绍了两种天线单元形式及仿真结果,给出了一种天线单元及由其组成线阵的试验结果,表明其具有良好的性能,满足实际使用要求。
补充资料:棱枝槲寄生 (Viscum diospyrosicolum),桑寄生科
张启泰摄
[图]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条