Design and Application of Vivaldi Antenna Array

摘要：

Vivaldi antenna is a kind of slot-line UWB antennas,which is a high-gain and linearly polarized antenna.Theoretically,it has a very wide frequency band.And its gain keeps constant with frequency changed.This paper starts from a single balanced Vivaldi antenna element,designs and analyzes a balanced vivaldi array.Then this array is used as the feed of a paraboloid antenna to get more than 35dB power gain.This kind of paraboloid antennas is widely used in the realm of long distance communications and high resolving radars.Introduction

作者: Li Ying Chen Ai-xin

作者单位: EMC Laboratory,Beijing University of Aeronautics and Astronautics Beijing,100191,China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）