宽带宽角扫描双极化阵列天线设计  

A wideband dual-polarized wide-angle scan array antenna

作　　者：官伟[1] 秦浩[1] 张小林[1] 

机构地区：[1]华东电子工程研究所,合肥230088

出　　处：《雷达与对抗》2011年第4期41-43,51,共4页Radar & ECM

摘　　要：设计了一种宽带宽角扫描双极化vivaldi阵列天线。通过微带线向槽线耦合馈电,设计了工作于1～6 GHz的vivaldi双极化天线阵,并对加工的实物进行了测试。阵中单元驻波小于1.5,天线阵两维扫描角度达到±60°。试验结果表明,该天线在电子对抗、宽带通信等领域具有很大的应用价值。The design of a wideband dual-polarized wide-angle scan vivaldi array antenna is made. With the slot line coupled through the microstrip, a dual-polarized vivaldi antenna array working at 1 - 6GHz is designed. Besides, the array is machined and tested with the VSWRs of the elements less than 1.5 and the 2D scan angle up to ± 60°, which indicate that the antenna is of great application value in the ECM and the wideband communication, etc.

关 键 词：宽带 宽角扫描 双极化 

分 类 号：TN820.2[电子电信—信息与通信工程]