宽带宽角圆极化贴片天线的实验研究

被引:20
作者
胡明春
杜小辉
李建新
机构
[1] 南京电子技术研究所
[2] 南京电子技术研究所 江苏 南京
[3] 江苏 南京
[4] 江苏
关键词
宽角圆极化; 平衡馈电; 微带天线;
D O I
暂无
中图分类号
TN821 [天线:按工作原理分];
学科分类号
摘要
本文提出一种新的宽带宽角圆极化微带天线设计方法,在利用容性探针近耦合馈电的基础上,通过平衡馈电,使贴片天线的阻抗带宽(VSWR≤2)和宽角轴比带宽(45°圆锥空域内的AB≤3dB)达到20%以上.实验测试表明,利用该方法设计的贴片天线的带宽达到26.33%(VSWR、宽角AR同时满足要求),从而证实了该方法的正确性和实用性.
引用
收藏
页码:1888 / 1890
页数:3
相关论文
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