In this paper, the design of planar antenna feed system of high-speed mobile radar and a test method for watertightness are presented.

论述了高机动雷达平面阵列天线馈电系统的水密性设计及试验方法。

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From the batwing antenna feed system, the paper analyzes that he batwing antenna feed can solve the impedance shift, and the principles of transformation of balance and imbalance.

文章拟从蝙蝠翼天线馈电系统入手，分析讨论其能够解决阻抗变换和平衡与不平衡转换原理。

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According to specifications, sea clutter testing 2.4 m antenna system's principium is given, and the mechanism design of antenna reflector, antenna pedestal and feed system is studied.

本文根据技术指标要求，给出了海杂波测试2.4米天线系统的工作原理，探讨了天线反射体、天线座架及馈源系统的结构设计。

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