文章摘要信息 关键词 ： 天线 圆极化 馈电网络 高增益 [gap=1007]Keywords : antenna;circular polarization;feed network;high gain
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The antenna can provide high isolation and low return loss in a compact space with simple fabrication, no needing complex feed network.
整个两端口天线结构在满足回波损耗小和高隔离度的同时，还具有紧凑、不需要复杂馈电网络、制作简单的特点。
参考来源 - 用于移动台的多馈电智能电小天线研究A new microstrip/strip hybrid feeding network with double layers is given.
4.提出了一种双层紧凑型微带/带状线混合型阵列馈电网络。
参考来源 - 赋形印刷阵列及流星余迹通信天线研究It is composed of that: the design of the element of the antenna, the design of the array of the antenna, error analysis, cross coupling analysis and the design and test of the feeding circuit network.
本论文包括:天线单元的设计,天线阵列的综合,误差及互耦分析,馈电网络的设计及测试。
参考来源 - 微波着陆系统的仰角台天馈系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
天线阵主要采用改进馈电网络的方法来展宽频带。
The method of improving the feed network is to broaden the bandwidth of the microstrip patch arrays principally.
再其次，通过设计一级和二级功率分配器实现了天线的馈电网络；
Moreover, feeding network of array antennas is designed and realized by the primary and secondary power splitter.
大功率有源馈电网络收发系统越来越多地运用于相控阵雷达卫星中。
The high power active feed network is more and more used in the satellite-borne phased-array radar.
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