论文标题
紧凑的双极化Vivaldi天线,用于地面穿透雷达(GPR)
Compact Dual-Polarized Vivaldi Antenna for Ground Penetrating Radar (GPR) Application
论文作者
论文摘要
在本文中,提出了紧凑的双极化Vivaldi天线。四个Vivaldi元素用作辐射器,并以角形形状倾斜并连接。通过令人兴奋的两组元素,可以实现两种正交极化的辐射。双极性天线具有低工作频带,具有宽带宽度,高端口隔离,良好的定向辐射性能和非常紧凑的尺寸,使其非常适合地面穿透雷达(GPR)应用。
In this paper, a compact dual-polarized Vivaldi antenna is presented. Four Vivaldi elements are used as radiators, and are positioned obliquely and connected in a horn shape. By exciting two sets of elements, two orthogonally polarized radiations can be achieved. The dual-polarized antenna features a low operating frequency band with a wide bandwidth, high port isolation, good directional radiation performance, and a very compact size, making it highly suitable for the ground penetrating radar (GPR) application.