摘要
介绍了基于Rotman透镜的工作原理和设计方法,给出了一款Rotman透镜的多波束天线阵的设计结果,该天线阵工作频率为2~6 GHz,具有8个天线单元和7个波束端口,可覆盖±45°空域范围,其测试结果与设计结果吻合良好。
In this paper,the working principle and design method based on Rotman lens are introduced,and the design result of a multi-beam antenna array based on Rotman lens is given.The operating frequency of antenna array is 2~6 GHz.The antenna array has 8 antenna elements and 7 beam ports,and can cover±45°airspace range.The test results are in good agreement with the design results.
作者
李大超
梁洪灿
翁永祥
LI Da-chao;LIANG Hong-can;WENG Yong-xiang(The 10th Military Representative Office of Navy Equipment Department,Shanghai 201800,China;The 51st Research Institute of CETC,Shanghai 201802,China)
出处
《舰船电子对抗》
2022年第2期99-103,共5页
Shipboard Electronic Countermeasure
