A Novel Miniaturized Vivaldi Antenna Using Resonant Structure For Ultra-Wideband Applications

摘要：

　　A Novel Miniaturized Vivaldi Antenna utilizing resonant structure to extend the low-end bandwidth limitation is presented in this paper.The low-end bandwidth limitation of the proposed antenna has extended to 2.45 GHz from the original 3.07 GHz.In addition,the gain of the proposed modified antenna has a significantly improvement compared with the conventional Vivaldi antenna at the same size,the directivity has been improved too in the lower frequency.Moreover,the group delay of the antenna shows that the proposed antenna has a good time-domain response.

关键词： Vivaldi antenna resonant structure Gain Group delay UWB

作者: Dongdong Geng Deqiang Yang Jiafeng Qu Hua Xiao

作者单位: School of Electronic Engineering,University of Electronic Science and Technology of China Chengdu,Sichuan,China

会议类型: 国际会议

会议名称: 2017年第2届联合国际信息技术、机械与电子工程国际会议(JIMEC2017)

会议地点: 重庆

会议语种:英文

页码: 199-203

在线出版日期: 2017-10-04（万方平台首次上网日期，不代表论文的发表时间）