电磁带隙结构的微带天线设计  

On the Design of Microstrip Antenna with Electromagnetic Band Gap Structure

作　　者：温煜东[1] 

机构地区：[1]晋中职业技术学院,山西晋中030600

出　　处：《晋城职业技术学院学报》2013年第6期59-61,共3页Journal of Jincheng Institute of Technology

摘　　要：本文设计了一种应用于无线局域网的电磁带隙结构(EBG)的微带天线。通过在微带贴片天线的辐射单元周围加载蘑菇型EBG结构,使得天线的带宽、增益性能得到了显著改善。仿真结果表明,与普通贴片天线相比,加载EBG结构时天线带宽增加了6%,主辐射方向上增益增大了1.98dB。This paper presents a microstrip antenna applied in EBG of a wireless local area networks （WLAN）. With EBG of mushroom type loaded around the elements of microstrip patch antenna,the antenna bandwidth and gain performance can be significantly improved. Simulation results show that,compared with the ordinary patch antenna,an antenna bandwidth loaded with EBG structure is increased by 6% ,the main direction of radiation increases the gain of 1.98dB.

关 键 词：微带天线 电磁带隙结构 带宽 增益 

分 类 号：TN82[电子电信—信息与通信工程]