The parabolic antenna的意思|示意

It is concluded that an offset feed parabolic antenna has the advantage in side lobe suppression over central feed parabolic antenna.

结论显示：偏角馈入抛物面天线较中心馈入抛物面天线在抑制远旁瓣方面有优势，在做低仰角扫描时不会产生远旁瓣回波；

The major work of this thesis is to design and make a good LPDA(log-periodic dipole antenna)as the feed of the ten-meter parabolic reflectors at the Yunnan Observatory.

文中所作的主要工作是为云南天文台十米抛物面设计、制造一付好的对数周期偶极子天线（LPDA）作馈源。

The random vibration method for the analysis of large parabolic antenna structure response to wind load is proposed in this paper.

本文提出了大型抛物面天线结构风振响应分析的随机振动方法。

At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.

在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。

There is a good platform for the round parabolic antenna electricity performance analysis.

为圆抛物面天线电性能分析提供了一个良好的平台。

Efficiency and gain of a parabolic antenna directly depend on the degree of accomplishing of these demands.

抛物面天线的效率和增益完全取决于实现这些要求的程度。