X波段宽带微带偶极子天线

X波段宽带微带偶极子天线

内容简介：文中提出一种X波段宽带微带偶极子天线。该天线在偶极子单元的基础上,采用了一个短路探针补偿馈电分布电容,同时增加了一个加载寄生贴片,有效的展宽了带宽。天线的总体尺寸为16mm×24mm,结构紧凑,易于加工和集成,适用于宽带宽角扫描的阵列天线。文中给出了天线的设计参数及不同参数对天线性能的影响。

Abstract：A wideband microstrip dipole antenna operating at X-band is proposed. Its bandwidth is extended effec- tively by using a short-circuited probe compensation feed distribution capacitor and adding a parasitic patch. Over- all size of the designed antenna is 16mm- 24mm ; it features compact structure and easy to be fabricated and inte- grated, and can be applied by wideband and wide-angle-scanning arrays. Design parameters and impact of the dif- ferent parameters to antenna performance are studied.

作者：官伟, 孙绍国,

关键词：宽带, 偶极子, 天线,