2) paraboloid antenna
抛物面天线
1.
This paper presented a new-style auto-deploying/stowing scheme of paraboloid antenna.
介绍了一种全新的抛物面天线自动展开/撤收方案。
2.
A calculation method and calculation results that show that a new kind of shaped paraboloid antennas can produce a ringy radiation pattern is presented.
通过数值计算发现将抛物线绕通过焦点的非抛物线对称轴旋转而形成的赋形抛物面天线可产生环状的方向图主瓣(此主瓣指的是主瓣最大值处)。
3.
In fact,it is difficult to achieve that for most large paraboloid antennas because of their structural characteristics.
大型抛物面天线由于其自身的结构特点,往往难以快速架撤。
3) parabolic antenna
抛物面天线
1.
Improved evaluation for calculating shape errors of parabolic antennas;
一种抛物面天线形状误差的合理评价方法
2.
Finite element analysis of a circular parabolic antenna;
一种圆抛物面天线的有限元分析
3.
With regard to the properties of focus plane of a parabolic antenna, we proposed a novel receiving method of multi-synchronous communication satellites based on single antenna.
根据抛物面天线的焦面性质,以正馈天线为例,通过计算,实现单面卫星通信接收天线在不调整天线方位角和俯仰角的情况下,利用置于此天线同一焦面上的多个高频头同时接收多颗同步通信卫星信号。
4) parabolic reflector antenna
抛物面天线
1.
Outfield test analysis of offset-fed parabolic reflector antenna;
偏馈抛物面天线方向图外场测试分析
2.
Design and analysis of a multi-beam parabolic reflector antenna;
一种多波束抛物面天线的设计与分析
3.
Aiming at engineering application,we analyzed radiation of multi-beam parabolic reflector antenna with conical horn feed source.
针对工程实际应用,本文深入分析了主模圆锥喇叭馈电多波束抛物面天线的辐射特性,通过快速哈特莱变换(FHT)对辐射场积分的处理,利用软件优化仿真得到了抛物面多波束天线设计的关键参数和辐射方向图,大大简化了工程设计中各设计参数的复杂考虑和计算量,最后利用优化结果设计了8波束抛物面天线。
5) paraboloidal reflector antenna
抛物面天线
1.
In general,the analysis methods of paraboloidal reflector antenna use geometrical-optics and physical-optics.
抛物面天线通常的分析方法是几何光学法和物理光学法 ,对于电大尺寸的抛物面天线这两种方法都可以得到较好的结果 ,对于电小尺寸馈源的抛物面天线 ,馈源方向图不仅取决于辐射器本身的辐射特性 ,其馈电结构对馈源方向图也有较大的影响 ,在此情况下 ,用上述方法得到的结果与实验结果之间有较大的误差 。
6) Paraboloid antennas
抛物面天线
1.
in this paper,radiation patterns of distorted paraboloid antennas whoes reflector surfaces are defined as discrete measured points and whoes feeds are out of focus are investigated.
从理论上分析计算了馈源偏离焦点及反射面变形情况下抛物面天线辐射场的分布。
补充资料：抛物面天线
见反射面天线。
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