A Dual Broad-band Antenna for WLAN Application with High Isolation

摘要：

　　A dual-broadband printed MIMO antenna is proposed and studied.The MIMO antenna system consists of two dual-broadband antenna elements.Each dement has two monopoles leading to a broadband performance.Also in order to improve the isolation,a U-shaped slot and several T-shaped little ground branch are added.The measured results show that the bandwidth(return loss > 10dB) achieved for the dual-broadband are 2.3-3.3GHz for the lower band and 4.4 to more than 6GHz for the upper band.The isolation can reach more than 15dB in the lower band and 20dB in the upper band.The MIMO antenna has a compact volume of 60*100*0.8mm3,suitable for TD-SCDMA (2.3-2.4GHz)/LTE (2.5-2.7GHz) and WLAN 2.4(2.4-2.5GHz)/5.2(5.1-5.9GHz).

关键词： MIMO Isolation Dual-band antenna Wireless communication

作者: Wei LI Yuan Yao Junsheng Yu

作者单位: School of Electronic Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China

会议类型: 国际会议

会议名称: Asia-Pacific Conference on Environmental Electromagnetics (2012年第六届亚太环境电磁学会议(CEEM 2012))

会议地点: 上海

会议语种:英文

页码: 37-41

在线出版日期: 2012-11-06（万方平台首次上网日期，不代表论文的发表时间）