带板元和寄生元件的宽带套筒天线研究

2020 International Workshop on Antenna Technology (iWAT) Pub Date : 2020-02-01 DOI:10.1109/iWAT48004.2020.1570609810

Mitsuhiro Ichinose, K. Matsubayashi, N. Michishita, H. Morishita

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引用次数: 0

摘要

传统的套筒天线由同轴电缆、内导体和扼流圈结构组成。扼流圈结构抑制在同轴电缆的外导体上流动的泄漏电流。本文提出了一种带平面单元的平面套筒天线。该天线的相对带宽(VSWR $\leq$ 3)为125.9% (from 810 MHz to 3560 MHz) in simulation. The proposed antenna works in broadband and has simple structure.

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Study on Broadband Sleeve Antenna with Plate Element and Parasitic Element

A conventional sleeve antenna is composed of a coaxial cable, an inner conductor and a choke structure. The choke structure suppresses a leakage current flows on the outer conductor of the coaxial cable. In this paper, the planar sleeve antenna with flat element is proposed. The relative bandwidth (VSWR $\leq$ 3) of the proposed antenna is 125.9% (from 810 MHz to 3560 MHz) in simulation. The proposed antenna works in broadband and has simple structure.

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2020 International Workshop on Antenna Technology (iWAT)

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