A Dual Frequency Rectangular Dielectric Resonator Antenna Fed by a Coaxial Probe

摘要：

　　A dual frequency hybrid dielectric resonator antenna(DRA)is presented for wireless communications.The proposed DRA consists of a rectangular dielectric resonator and a printed rectangular patch on top of it in order to achieve dual-band operation without significant increase in antenna size.The proposed antenna is analyzed and designed using CST-MWS.The simulated results show the-10dB bandwidths are from 19.0 GHz-20.4 GHz(BW1 = 1:4 GHz)and 29.6 GHz-31.4 GHz(BW2 = 1.8 GHz),respectively.The frequency ratio of the two resonant frequencies is 1.54,which is relatively larger than that of conventional designs.

作者: Huixian Wu Xidong Wu Changzhou Hua Nan Yang

作者单位: Department of Information Science & Electronic Engineering Zhejiang University,Hangzhou 310027,China Department of Information Science & Electronic Engineering Zhejiang University,Hangzhou 310027,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)

会议地点: 苏州

会议语种:英文

页码: 211-213

在线出版日期: 2011-09-01（万方平台首次上网日期，不代表论文的发表时间）