为适应市场的需求，通过发展趋势、开发内容、技术关键、技术路线、技术指标、应用前景这些方面详细介绍了W波段切割抛物面收发天线系统。其中仿真结果表明，设计的双抛物面收发分置反射面可以很好地将喇叭馈源映射到发分置反射面双天线副镜的焦点。采用物理光学法对整个天线系统的幅度方向图进行仿真分析，结果显示该收发分置反射面双天线具有高增益和较高的极化纯度。通过更换馈源，天线可以在线/园极化状态下工作。%In order to meet the market demand, the author through these aspects of development trend, development content, key technology, technical route, technical index and application prospect, who introduces the W band cut parabolic antenna transceiver system in detail .The simulation results show that the focus of double paraboloid transceiver design division reflector which can very well be feed horn is mapped to the hair splitting reflector double antenna side mirror. Simulation analysis of the whole antenna amplitude diagram of the system by using the physical optics method, the results show the polarization purity in the bistatic reflection plane double antenna with high gain and high. By changing the feed, the antenna can be online/circular polarization state work.
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