缩小尺寸的串联馈电双偶极Endfire天线

IF 1.6 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC Journal of electromagnetic engineering and science Pub Date : 2022-09-30 DOI:10.26866/jees.2022.5.r.123

Heesu Wang, Y. Park, I. Park

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引用次数: 3

摘要

传统的串联馈电端射偶极天线具有宽的阻抗带宽，并且制造成本低廉。然而，它有一个缺点：它的尺寸很大，因为偶极间距很大，这是满足良好天线辐射特性的端射条件所必需的。在这里，我们提出了一种尺寸减小的双偶极端射天线。采用折线设计了小型化端射天线，以减小叉极间距，同时确保满足端射条件。此外，使用弯曲的偶极子和波纹接地平面减小了天线的总宽度。拟议天线的电气尺寸仅为0.33

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Reduced-Size Series-Fed Two-Dipole Endfire Antenna

The conventional series-fed endfire dipole antenna has a wide impedance bandwidth and is inexpensive to manufacture. However, it has a disadvantage: its size is large because of the large inter-dipole spacing, which is required to satisfy the endfire condition for good antenna radiation characteristics. Here, we propose a two-dipole endfire antenna with a reduced size. The miniaturized endfire antenna was designed using a meander line to reduce the interdipole spacing while ensuring that the endfire condition was satisfied. Furthermore, the overall width of the antenna was reduced using a bent dipole and a corrugated ground plane. The electrical size of the proposed antenna was only 0.33

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来源期刊

Journal of electromagnetic engineering and science ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

2.90

自引率

17.40%

发文量

审稿时长

10 weeks

期刊介绍： The Journal of Electromagnetic Engineering and Science (JEES) is an official English-language journal of the Korean Institute of Electromagnetic and Science (KIEES). This journal was launched in 2001 and has been published quarterly since 2003. It is currently registered with the National Research Foundation of Korea and also indexed in Scopus, CrossRef and EBSCO, DOI/Crossref, Google Scholar and Web of Science Core Collection as Emerging Sources Citation Index(ESCI) Journal. The objective of JEES is to publish academic as well as industrial research results and discoveries in electromagnetic engineering and science. The particular scope of the journal includes electromagnetic field theory and its applications: High frequency components, circuits, and systems, Antennas, smart phones, and radars, Electromagnetic wave environments, Relevant industrial developments.