应用于WLAN的宽频带天线设计  

Design of Wideband Antenna for WLAN Application

作　　者：雷玉麟 张卉[2] 张戎戎[2] 

机构地区：[1]甘肃省天水电视调频转播台,甘肃天水741000 [2]中国传媒大学信息工程学院,北京100024

出　　处：《现代电子技术》2011年第19期87-90,共4页Modern Electronics Technique

摘　　要：为了设计出可以覆盖无线局域网WLAN的2.4GHz,5.2GHz,5.8GHz三个频带的天线,采用一种结构简单的宽带双频共面波导馈电的单极子天线。该天线由一个平面倒L形和一个倒U形贴片连接构成,实际加工制作了一个天线并且实测了S11参数,结果表明该天线具有两个独立的谐振模式,并且在应用范围内具有良好的阻抗匹配特性。In order to design the antennas of 2.4 GHz,5.2 GHz and 5.8 GHz which can cover WLAN,a simple monopole antenna with broad band,dual-frequency and CPW feed is presented.It is consisted of inverted L-shaped planar and inverted U-shaped patch element.The structure and S11 parameter are measured.The results show that the antenna has two independent resonance modes,and has well impedance matching performance in application range.

关 键 词：共面波导馈电 无线局域网 双频段天线 宽频带 

分 类 号：TN82-34[电子电信—信息与通信工程]