一种毫米波超宽带扇形波束磁电偶极子天线的设计
Design of a millimeter wave ultra wideband sector beam magnetoelectric dipole antenna
摘要
本文研究了一种毫米波超宽带扇形波束磁电偶极子天线，其亮点在于T型馈电结构的设计以及对电偶极子部分的矩形贴片进行弯折处理，拓展了阻抗带宽和波束宽度。经过仿真分析，当中心频率为32GHz时，所研究天线在24.06GHz-42.61GHz范围内反射系数低于-10dB，为高达55.6%的相对带宽，工作频段内，H面波束宽度维持在110 -130 ，E面波束宽度在35 -50 范围内，符合扇形波束特征，同时在工作频段内，具备一定的增益性能，基本维持在4dB-6dB区间内。所构建的毫米波超宽带扇形波束磁电偶极子天线天线将成为对应领域的理想选项。
Abstract
In this paper, a millimeter wave ultra wideband sector beam magnetoelectric dipole antenna is studied. Its highlight is the design of T-shaped feed structure and the bending treatment of rectangular patch of the electric dipole, which expands the impedance bandwidth and beam width. The simulation analysis shows that when the center frequency is 32ghz, the reflection coefficient of the studied antenna is less than -10db in the range of 24.06ghz-42.61ghz, which is as high as 55.6% of the relative bandwidth. In the working frequency band, the H-plane beam width is maintained in the range of 110 -130 , and the E-plane beam width is in the range of 35 -50 , which conforms to the characteristics of fan-shaped beam. At the same time, in the working frequency band, it has certain gain performance, which is basically maintained in the range of 4db-6db. The millimeter wave ultra wideband sector beam magnetoelectric dipole antenna will become an ideal option in the corresponding field.关键词
磁电偶极子天线/超宽带/扇形波束Key words
Magnetoelectric dipole antenna/Ultra-wideband/Fan Beam引用本文复制引用
崔岩松,鲍瑞瑞.一种毫米波超宽带扇形波束磁电偶极子天线的设计[EB/OL].(2025-01-23)[2026-03-14].http://www.paper.edu.cn/releasepaper/content/202501-39.学科分类
电子元件、电子组件/无线电设备、电信设备/无线通信/电子技术应用
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