摘要
提出了一种新型圆极化天线形式——双圆环形印刷天线。通过提出一种异形巴伦,解决了圆极化天线与馈电网络严重失配的技术难题,从而使得该天线具有较高的增益和较宽的波束,且工作频率范围内驻波在1.5以下。天线的实测结果与仿真结果能够较好地吻合。
A new circularly polarized (CP) antenna with dual-circinal loop is designed. And the feed net-work which is difficult to match with the circularly polarized (CP) antenna in engineering is solved by using the novel balun. It has high gain and wider beamwidth. And its VSWR is under 1.5. The calculated results are consistent with experimental results.
出处
《航天电子对抗》
2009年第4期52-54,共3页
Aerospace Electronic Warfare