摘要
双极化印刷振子具有重量轻、体积小、成本低、便于排阵等优点,能发射或接收两个正交极化的电磁波,有利于频率复用或者收发同时工作。对双极化印刷振子进行了理论与实验研究。对用微带线巴伦进行耦合馈电的印刷振子的宽带特性进行了分析,并以单极化印刷振子的结构为基础,设计了一种双线极化印刷振子。最后对设计出的天线进行了实际测量,测量结果要好于仿真结果,说明该方法是正确可行的。
The dual-polarized printed dipole has lots of advantages, for example, light weight, small size, low cost and easy to make array. It can transmit and receive microwave on two vertical polarized directions, so that frequency reuse or transmits and receives synchronously. A dual-polarized printed dipole is investigated theoretically and experimentally. The broadband characteristics of printed di- pole are analyzed and a dual-polarized printed dipole is designed base on the structure of single-polarized printed dipole. The results measured and simulated indicate the validity of this method.
出处
《电波科学学报》
EI
CSCD
北大核心
2008年第6期1183-1187,共5页
Chinese Journal of Radio Science
基金
国防预研基金项目GW0101072601
关键词
印刷偶极子
宽带
双极化
printed dipole
broadband
dual-polarized
