【摘要】 提出了一种加短路针来减缩微带天线散射横截面(RCS)的新方法,同时介绍了减缩RCS的另一种方法———开槽法以及这两种方法的综合应用。两种方法均不改变天线的谐振频率。文中进行了仿真。仿真分析表明,这两种方法对天线的辐射特性影响都很小,两者适当综合应用可在宽频带上较好地减缩微带天线的RCS。更多还原

【Abstract】 In this paper, a new method(i.e.adding shorting posts) is used to reduce RCS of microstrip antenna. And then, another method(i.e.cutting slot) is used together with this method. Both dont shift resonant frequency. The simulation results indicate that the radiation performance of the microstrip antenna is well, and combined application of the two methods is effective for RCS reduction.更多还原