N Design of an H-shaped Slot Multi-frequency Microstrip Antenna  

作　　者：YANG Hong MOU Hong-jiang 

机构地区：[1]College of Electrical Engineering, Chongqing University of Posts and Telecommunications

出　　处：《科技视界》2014年第3期176-177,共2页Science & Technology Vision

基　　金：supported by the Science Technology of The Chongqing Education Commission(KJ100512);the Natural Science Foundation of Chongqing province of China(CSTC 2010BB2412)

摘　　要：Conventional slot microstrip antenna is analyzed,an h-shaped multi-frequency and miniaturization slot microstrip antenna is proposed.Numerical simulation is performed for the characteristics of the antenna with the software HFSS11.0,which is a kind of simulation software based on Finite Element Method,the simulation results shown that the antenna operated at 2.26~2.42GHz,2.67~2.82GHz,4.28~4.39GHz and 5.76~5.89GHz when the return loss S11<-10dB,the size reduced compare to general microstrip antenna,demonstrated the effectiveness of the design scheme.The antenna structure is simple and easily to be implemented,met the wireless LAN 802.11a/b/g/n mobile terminal antenna miniaturization and multi-band requirements.Conventional slot microstrip antenna is analyzed, an h-shaped multi-frequency and miniaturization slot microstrip antenna is proposed. Numerical simulation is performed for the characteristics of the antenna with the software HFSS11.0, which is a kind of simulation software based on Finite Element Method, the simulation results shown that the antenna operated at 2.26~2.42GHz, 2.67~2.82GHz , 4.28~4.39GHz and 5.76~5.89GHz when the return loss S1 ＆lt;-10dB, the size reduced compare to general microstrip antenna, demonstrated the effectiveness of the design scheme. The antenna structure is simple and easily to be implemented, met the wireless LAN 802.11a/b/g/n mobile terminal antenna miniaturization and multi-band requirements.

关 键 词：移动终端 多频段 无线局域网 天线 

分 类 号：TN929.5[电子电信—通信与信息系统] TN957.2[电子电信—信息与通信工程]