摘要
本文提出了一种具有宽频带性能的高增益电磁偶极子天线,通过加载短路桥进一步展宽天线的带宽与提高天线的增益。测试结果表明:天线在频率1.65~2.74GHz内参数均在-15d B以下,相对带宽达到了49.7%,同时天线具有良好的定向辐射特性,交叉极化影响小。
In this paper, a novel high gain broadband complementary shorted bridge electromagnetic dipole antenna has been designed, the gain and impedance bandwidth is further increased and broadened by two complementary shorted bridges. The stimulation and measurement results show that the antenna has a 15-d B bandwidth of 49.7%(1.65-2.74 GHz),and has good directional radiation characteristics with less affection of cross polarization.
引文
[1]崔悦慧,新型宽带平面基站天线研究.广州:华南理工大学,2014
[2]Y李煦,李耀焕.基站天线的发展与应用[J].电信技术,2011,(12):55-57
[3]L.Ge and K.M.Luk,“A low-profile magneto-electric dipole antenna,”IEEE Trans.Antennas Propag.,vol.60,no.4,pp.1684–1689,Apr.2012.