The current status of radar antenna corrosion was summarized. The influencing factors of radar antenna corrosion were analyzed by the aspect of choosing the materials, design process and environmental conditions. The research progress of feasible methods to improve corrosion resistance of radar antenna was introduced. Feasible methods of improving corrosion resistance of the antenna were summarized.% 主要概括了雷达天线在不同使用环境中的腐蚀现状，从天线所选用的材料、加工和设计工艺、使用环境等方面总结了影响天线腐蚀的主要因素，并介绍了提高天线耐蚀性能途径的最新进展，给出了提高天线防腐性能的可行方法。
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