5.8GHz串馈低副瓣双极化微带天线阵设计  

Design of 5.8GHz dual-polarized microstrip antenna array with low-side lobe and series feed

作　　者：冯理[1] 李树[1] 

机构地区：[1]桂林电子科技大学信息与通信学院,广西桂林541004

出　　处：《桂林电子科技大学学报》2011年第1期9-12,40,共5页Journal of Guilin University of Electronic Technology

摘　　要：采用串联馈电方式设计了一种工作于5.8 GHz低副瓣八元微带天线阵,该天线易于制作,具有双线极化、高增益、窄波束特性,仿真旁瓣电平为-18 dB,实测垂直极化端口S11〈-10 dB的带宽是5.5~6.5 GHz,水平极化端口S22〈-10 dB的带宽是5.7~6.6 GHz,能较好地满足ISM频段无线通信系统的要求。Design 5.8 GHz dual-polarized microstrip antenna array with low-side lobe and series feed,it is easy to be made,high gain,Its simulated sidelobe level is-18 dB,and the measured port1 S11-10 dB is 5.5-6.5 GHz,port2 S22-10 dB is 5.7-6.6 GHz,It is suitable for ISM frequency wireless communications system.

关 键 词：微带天线阵 低旁瓣 ISM频段 双线极化天线 

分 类 号：TN82[电子电信—信息与通信工程]