一种用于WiFi频段的小型化双频天线  

A Compact Dual-frequency Antenna for WiFi Bands

作　　者：王利红[1] 孙慧萍[1] 孙彩锋[1] 

机构地区：[1]山西大同大学物理与电子科学学院,山西大同037009

出　　处：《山西大同大学学报（自然科学版）》2017年第6期28-31,共4页Journal of Shanxi Datong University(Natural Science Edition)

基　　金：山西省科技攻关项目[2015031002-1];山西大同大学2016年度青年科研基金项目[2016Q5]

摘　　要：基于无线WiFi网络的应用,本文提出了一种用于WiFi频段的小型化双频天线。该天线由微带馈线、介质基板和地三部分组成,通过在地面开"王"型缝隙并改变其尺寸就可实现天线的小型化和双频段,该天线尺寸为24×13 mm^2,介质基板厚度为1.2 mm,工作频段为2.27~2.55 GHz和5.63~5.87 GHz。最后对制作的实物进行测量,测量结果与仿真结果基本吻合。A compact dual-frequency patch antenna suitable for WiFi bands was proposed on the basis of application of wireless WiFi network.It consists of a microstrip feed line and a ground plane printed on substrate with a thickness of 1.2 mm.The miniaturization and dual-frequency of antenna are rehzed by etching wang-shaped slot onground and adjusting its size.The designed antenna has a small size of 24×13 mm.Lastly,the antenna is fabricated and measured,and the measured results are in good agreement with the simulated results.The simulated and measured results show that it can operate from 2.27-2.55 GHz and 5.63-5.87 GHz.

关 键 词：WIFI 微带天线 双频段 小型化 

分 类 号：TN821.3[电子电信—信息与通信工程]