The integral design of the microstrip feed network makes the feed network share the grounding pad of the reflector of array so as to construct a compact antenna-feed system.
对微带馈电网络进行了一体化设计，使馈电网络的接地板与阵列的反射面共用，构成了一个结构紧凑的天馈系统。
The radiating element of array antenna is air dielectric microstrip patch antenna, which has high efficiency, and the feed network is low loss air strip, which can reduce the loss of the feed line.
阵列天线辐射单元采用空气介质的微带贴片天线，辐射效率高；阵列天线的馈线网络采用低损耗的空气带状线形式，降低了馈线损耗。
The method of improving the feed network is to broaden the bandwidth of the microstrip patch arrays principally.
天线阵主要采用改进馈电网络的方法来展宽频带。
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