›› 2013, Vol. 26 ›› Issue (11): 96-.

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Design of A Tri-band MIMO Antenna for WLAN/WiMAX Operation

YANG Song,LI Yanliang   

  1. (School of Science,Xidian University,Xi'an 710071,China)
  • Online:2013-11-15 Published:2013-11-19


A tri-band printed diversity antenna for 2.4/3.5/5.2 GHz WLAN/WiMAX operation is proposed.The antenna consists of two orthogonal E-shaped monopoles placed symmetrically with respect to a protruding T-shaped ground plane.The E-shaped monopole can lead to three resonant paths,which can achieve three frequency characteristics.And the antenna can has a highly decoupled port for the use of T-shaped ground plane.The simulation result show that the antenna has good impedance matching with high isolation (S12<-15 dB in most of the band) for frequencies at the 2.4 GHz,3.5 GHz and 5.2 GHz WLAN bands.

Key words: tri band antenna;MIMO;decouple

CLC Number: 

  • TN828.6