摘要
论述了机载多模相控阵天线结构设计中的主要问题及解决途径,包括高精度辐射阵面及其背架的刚强度优化设计、天馈器件的轻小化设计、高密度高精度组装设计。经实践验证,这些解决方法效果良好。
The paper discusses the main problems and their solutions in the design of airborne multi-mode phased array antenna,including the optimum design of high-precision radiation array,optimum design of rigidity of array back-frame.compact design of the antenna/feed component and high-density high-precision assembling design. The practice proves that these solutions are of desirable effects.