空间电子技术2017,Vol.14Issue(1):57-60,4.DOI:10.3969/j.issn.1674-7135.2016.01.013
超宽带低剖面双极化Vivaldi天线设计
A Design of UWB Dual-Polar Vivaldi Antenna
张更 1王威 1霍小宁 1杨绰 1王煊1
作者信息
- 1. 北京航天长征飞行器研究所,北京 100076
- 折叠
摘要
Abstract
A ultra wide-band antenna with low cross polarization was introduced.The antenna is made up of two Vivaldi antenna which has the features of small volume,low profile and low weight.Each element is placed vertically.The wide-band antenna was modeled using the ANSYS HFSS simulator.It operates at voltage standing wave ration of less than 2 with frequency from 3 GHz to 13 GHz.The antenna has a excellent impedance matching characteristic and a outstanding radiation characteristic.In order to reduce the rear flap of the antenna,a choke-slot is added to suppress the surface wave of the antenna.关键词
超宽带/双极化/天线Key words
Ultra wide-band/Dual-polar/Antenna分类
航空航天引用本文复制引用
张更,王威,霍小宁,杨绰,王煊..超宽带低剖面双极化Vivaldi天线设计[J].空间电子技术,2017,14(1):57-60,4.