Optimization of a Wideband Vertically Stacked Yagi-Uda Antenna Array

摘要：

A vertically stacked Yagi-Uda antenna array with X-shape driven dipoles for the long range Meteor Burst Communication (MBC) at the VHF is presented. The parameter design and multi-objective optimization process of the compact 6-element antenna array are given. The simulated impedance bandwidth of VSWR<1.4 reaches 10％. The simulated antenna gain across the operating frequencyoband is 13.7～15.0dB and the HPBW in the azimuth plane is 49(0)～37(0). The results show that good radiations with gain variations less than 1.3 dB and the side lobe level less than -15dB over the optimized band have been obtained.

关键词： X-shape Yagi-Uda array Multi-objective optimization VHF.

作者: Juan Lei Guang Fu Lin Yang De-min Fu

作者单位: The National Key Laboratory of Antermas and Microwave Technology,XiDian University,Xian 710071,P.R.China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1110-1113

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）