一种2.45GHz圆极化二元微带天线阵列  

A Antenna Array of Two CP Elements at 2.45GHz

作　　者：吴陈[1] 张坤武[1] 车仁信[1] 

机构地区：[1]大连交通大学电气信息学院,大连116028

出　　处：《无线通信技术》2011年第1期53-56,共4页Wireless Communication Technology

基　　金：辽宁省教育厅科学技术研究项目(编号2008109)

摘　　要：本文设计了一种2.45GHz二元圆极化微带天线阵列,天线单元采用开槽的圆形贴片形式。测试结果表明:在工作频段内,其仿真和测试结果吻合,回波损耗为-23.01dB,相对带宽为9.8%(VSWR 2),方向图良好,增益大于12dB。A circularly polarized microstrip antenna array of 2 elements was designed,it operated at 2.45GHz.Circular patch with rectangle slot was used as element.The test result showed that the simulation and test are consistent in the working frequency range.Return loss was-23.01dB,relative bandwidth was 9.8%（VSWR 2）and the gain of antenna was more than 12dB.

关 键 词：圆极化 微带天线 二元阵 

分 类 号：TN828.6[电子电信—信息与通信工程]