双阻带特性的超宽带平面宽槽天线研究
摘要
本文设计了微带馈电和共面波导馈电的平面宽槽超宽带天线。采用阶梯式过渡微带拓宽了天线的阻抗带宽,分析了开槽大小对天线驻波的影响。槽和馈电单元都采用了由椭圆和矩形构成的混合结构。这两种天线在实现小型化的同时,满足了FCC规定的超宽带标准。文章的最后部分采用寄生条带和贴片开槽的方法,实现了天线的双阻带特性。
出处
《通信与信息技术》
2011年第2期38-41,共4页
Communication & Information Technology
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