电子科技2012,Vol.25Issue(10):58-59,63,3.
一种双陷波超宽带马蹄形天线的设计
Design of a Dual Band-Notched Ultra-Wideband Clevis-Shaped Antenna
袁耿 1鄢泽洪 1李铂1
作者信息
- 1. 西安电子科技大学天线与微波技术重点实验室,陕西西安710071
- 折叠
摘要
Abstract
A novel ultra-wideband(UWB) antenna with the 3.4/5.5 GHz dual band-notched characteristics is proposed.The antenna consists of a clevis-shaped radiating patch and a coplanar waveguide(CPW) transmission line.It yields an impedance bandwidth of 3.1~10.6 GHz with return loss S11-10 dB,except for the two subbands of 3.3~3.7 GHz for WiMAX and 5.15~5.825 GHz for WLAN.These notched subbands are obtained by etching two slits and a U-shaped slot on the radiating patch.The antenna was successfully fabricated and measured,showing broadband matched impedance and a nearly omnidirectional radiation pattern.关键词
超宽带/双陷波特性/共面波导馈电/天线小型化Key words
ultra-wideband/dual band-notched/coplanar waveguide-fed/miniaturization of antenna分类
信息技术与安全科学引用本文复制引用
袁耿,鄢泽洪,李铂..一种双陷波超宽带马蹄形天线的设计[J].电子科技,2012,25(10):58-59,63,3.