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中文摘要：
天线的雷达散射截面（radar cross section,RCS）是判断飞行器隐身能力的重要参数。降低天线RCS大致可以分为全时缩减和非全时缩减两类方法。追踪最新的研究进展,介绍了一些可以降低微带天线RCS的结构,详细讨论了天线RCS缩减的各种方法并分析其利弊。最后指出微带阵列天线需要结合多种技术形成多层可重构阵列来减少RCS。
英文摘要：
Radar cross section （RCS） is an important parameter of estimating the capacity of aircraft invisibility. The methods of reducing RCS are sorted by two types., full-time and part-time techniques. The newest advances of RCS reduction are traced, some low-RCS microstrip antenna configurations are introduced and the advantages and disadvantages of these techniques are discussed. Finally, a method of combining multiple techniques to form multi-layer reconfiguration array is pointed out to reduce microstrip array antenna RCS.
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