A New PBG Suspended Patch Antenna

摘要：

A new suspended patch antenna with PBG structure is presented,and antenna performances are optimized,simulated and analyzed.Compared with a common patch antenna and a suspended patch antenna,the new PBG one is shown with the radiation pattern convergent and the front radiation enhanced,and the surface wave suppression and antenna performance improvement by PBG are demonstrated.The new PBG antenna possesses a relative bandwidth of 4.92％,which increased 3.89％ and 1.46％ compared with a common patch antenna and a suspended one,respectively.Simultaneously,obtains a E-plane gain and a H-plane gain of 11.42dB and 10.96dB,respectively,and both increased more than 2dB compared with the common patch antenna and the suspended patch antenna.

作者: Jian-Kang Xiao Wei-Na Liu Qing-Xin Chu

作者单位: School of Electronic and Information Engineering,South China University of Technology,Guangzhou,5106 China Aerospace and Technology Corporation No.513 Institute,Shandong,264000,China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）