摘要
依据八木天线的高增益特性,结合微带天线的相关技术,设计了一款工作在S波段的1×2宽带高增益微带准八木天线阵列。运用HFSS电磁仿真软件对设计的天线进行建模、仿真与优化,并进行了实物的加工与测试。分析及测试结果表明:所设计天线在2.2~3.2 GHz范围内S11均小于-10 d B,通带内最小增益为5 d Bi,最大增益达到10 d Bi,工作带宽达到50%以上,仿真分析结果与实测结果基本一致。
In view of high gain of Yagi antenna,this paper designs an S-band 1 × 2 broadband high-gain microstrip quasi Yagi antenna array combining with related technologies of microstrip antenna. The modeling,simulation and optimization of the designed antenna are implemented by using HFSS electromagnetic simulation software,and the manufacture and test of real object are performed.The analysis and test results show that the S11 of designed antenna in the range of 2.2GHz to 3.2GHz is less than-10 d B,the minimum gain is 5d Bi,the the maximum gain is 10 d Bi,and the operating bandwidth is more than 50%.
作者
李玄玄
刘贵亚
张宇
李民权
周永光
沈纯纯
LI Xuan-xuan LIU Gui-ya ZHANG Yu LI Min-quan ZHOU Yong-guang SHEN Chun-chun(School of Electronic Information Engineering, Anhui University, Hefei Anhui 230009, Chin)
出处
《无线电通信技术》
2017年第2期64-66,共3页
Radio Communications Technology
基金
国家自然科学基金项目(51477001)
关键词
S波段
准八木天线
宽带
高增益
微带天线
S-band
quasi-Yagi antenna
broadband
high-gain
microstrip antenna
