查询词典 antenna

Analysis on the radome should come before the design of it, which should minimize the influence on the antenna.

天线罩设计是在对其进行分析基础上的设计，力争减小对天线各项性能的影响。

One of the easier ways to address this shortcoming is to enclose the antenna inside a radome.

铜线长了终究就不坚挺了，最简单的方法就是给天线装上一个外壳。

It may provide an effective criterion for antenna radome research.

本方法适用于高性能天线罩介质损耗的精确测量，可以为天线罩的研制提供有效的判据。

The effectiveness of the proposed afgorithm is verified by an antenna radome designed.

通过设计出符合要求的天线罩证明了算法的有效性。

Considered to reduce the antenna RCS at present, people always place Frequency selective surface on the radome.

考虑到对天线RCS减缩的要求，在天线罩上加载频率选择表面是一种重要的技术途径。

The results not only optimize the original system, but also minimize the variation of performance of antenna sustaining a large range of variation of design variables.

该算例充分说明了基于健壮性的产品及过程开发方法的应用价值。

Line. In addition, the antenna reactance changes rapidly withfrequency.

另外，天线电抗的改变随频率的改变而迅速。

Expressions of the coupling length and the coupling area of an antenna to electromagnetic waves excitation are deduced with the reciprocity theorem.

应用互易定理推导出了电磁波激励下天线的耦合长度和耦合面积的表达式，这两个物理量可以表征天线的响应特性。

The Luneburg lens antenna is composed of a series of concentric shells of constant permittivity. Considering the complexity of numerical calculation, this paper presents a closed-form approach, which combines the spherical vector wave method and the reciprocity theorem.

摘要伦伯透镜是一种球形分层介质天线，考虑到数值计算的复杂性，本文提出用矢量球面波理论和互易原理相结合，分析其性能。

In this thesis, we reported a reconfigure antenna that is able to radiate different topologies of radiation pattern.

在这篇论文中，我们提出一种可动态辐射不同增益场型的天线系统。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。