西北工业大学电子信息学院;中国电子科技集团公司第五十四研究所;
设计了一种具有极化转换功能的圆极化透射阵天线单元。该单元具有3层结构,包括线极化接收贴片、地板和圆极化辐射贴片,通过旋转圆极化辐射贴片来实现相位补偿。采用该单元设计了一种具有极化转换功能的圆极化透射阵天线,并对其进行了仿真。仿真结果表明,在10 GHz处天线的增益和口径效率达到最高,分别为24 dBi和31%,天线的3 dB增益带宽为9%(9.6～10.5 GHz)。与一般的透射阵天线相比,该透射阵的焦径比仅为0.33,具有剖面低的优点。对该天线进行了加工和测试,测试结果与仿真结果基本吻合。
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| 下载次数 | 被引频次 | 阅读次数 |
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基本信息:
DOI：
中图分类号:TN820
引用信息:
[1]韩杼滨,齐洋潇,李建瀛等.X波段圆极化透射阵天线[J].无线电工程,2022,52(02):279-284.
基金信息:
国家自然科学基金(61871324)~~