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。
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)。
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。
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
Finite element analysis of a circular parabolic antenna;
一种圆抛物面天线的有限元分析
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。
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
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
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。
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 。
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。
horn-fed transmitting paraboloid
喇叭馈电抛物面天线
Series of type-spectrums for parabolic antennas used in microwave relay communication systems
GB/T6361-1986微波接力通信系统抛物面天线型谱系列
Study of Resultant Field of Cicular Array Composed by Parabolic Antenna;
基于抛物面天线阵列的空间合成场研究
Simulation and analysis of the rotating parabolic antenna features based on Matlab
基于Matlab的旋转抛物面天线几种特性的仿真分析
DEFORMATION ANALYSIS FOR REFLECTOR WITH LIBERTY BORDER OF PARABOLOID ANTENNA
自由边框条件下抛物面天线反射面受载时的变形分析
Design and Simulation of a high power and ultra-wideband paraboloidal antenna with feed arms
具有馈臂结构的高功率超宽带抛物面天线设计与仿真
Study on Spatial Instantaneous Polarization Characteristics of Offset Paraboloid Reflector Antenna and Simulation Analysis
偏置抛物面天线的空域瞬态极化特性及仿真分析
Force Balance Characteristics and Pretension Design of Asymmetric Cable Net Parabolic Antenna
非对称索网抛物面天线力平衡特性及预拉力设计
A Simple Orientating Method for Vehicleborn Paraboloid Antenna Azimuth and Elevation
简便实用的车载抛物面天线方位角仰角定位方法
Simulation and Calculation of Influence of Fragment Damage to Performance of Antena with Paraboloid
破片穿孔毁伤对圆抛物面天线电性能影响的仿真计算
The paper offer a method of calculating the curve of the stamp for a paraboloid antenna. An example of the calculation of praotical stamp curve and its errors are also given.
本文提出了计算抛物面天线模具曲线的方法,计算了一个具体的模具曲线,并估计了误差.
Horn parabolic reflector antenna
喇叭抛物反射面天线
multi-feed parabolic reflector antenna
多馈源抛物面反射器天线
Reflector and Thermal Analysis of Plan-parabolic Membrane Antenna
平面-抛物面型薄膜天线形面及温度分析
Analyze and Design of parabolic cylindrical antenna with feed for linear arrays
直线阵馈电抛物柱面天线的分析与设计
A New Type of Array-fed Parabolic Antenna For Spatial Power Combining
一种新型阵馈抛物面空间功率合成天线
Application on Multi-beam Parabolic Torus Reflector Antenna on Equivalent Small Aperture
等效小口径多波束抛物环面天线的应用
Receiving Antenna of Optical Communication Based on Compound Parabolic Concentrator
基于复合抛物面聚光器的光通信接收天线
