首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Design of a compact wideband CP metasurface antenna
【24h】

Design of a compact wideband CP metasurface antenna

机译:Compact宽带Cp Metasurface天线的设计

获取原文
获取原文并翻译 | 示例
           

摘要

In this article, a new compact metasurface circularly polarized (CP) antenna is presented, where the rotating 45 periodic ellipse patch is used to achieve polarization conversion from linearly polarized to CP. The meta-surface is composed of 4 × 4 ellipse patches with 45 rotation, which are etched on the top layer of upper substrate. A slot ground plane and a coplanar waveguide structure are printed on both sides of bottom substrate, and the bottom substrate is directly connected to the upper substrate, which can make the antenna profile lower. As demonstrated in this article, the presented antennas have good characteristics of excellent 3-dB axial ratio bandwidth of 17.4% (5.25-6.25 GHz), and wide 10-dB impedance bandwidth of 20.6% (5.0-6.15 GHz).
机译:在本文中,提出了一种新的紧凑型元曲面圆极化(CP)天线,其中旋转45周期椭圆贴片用于实现从线性偏振到CP的偏振转换。元表面由4×4椭圆贴片构成,其中45次旋转,其在上基板的顶层上蚀刻。槽接地平面和共面波导结构在底部基板的两侧印刷,并且底部基板直接连接到上基板,这可以使天线曲线更低。如本文所示,所呈现的天线具有优异的3-DB轴向比带宽为17.4%(5.25-6.25GHz)的良好特性,以及20.6%(5.0-6.15GHz)的宽10 dB阻抗带宽。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号