用于0.8-2.5 GHz频段的印刷对数周期偶极子天线(LPDA)的设计

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2016-06-01 DOI:10.1109/ECTICON.2016.7561386

T. Limpiti, A. Chantaveerod

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引用次数: 12

摘要

本文介绍了一种能够工作在800- 2500mhz宽频率范围内的印刷对数周期偶极子天线(LPDA)的逐步设计过程和仿真性能研究。该天线具有结构紧凑、易于与平面电路集成的优点，适用于需要宽带宽和高增益天线的应用。初步计算了设计天线的尺寸;然后利用商业电磁仿真建模，优化衬底介电性能对偶极子元件导体宽度和长度的影响。为了验证设计的天线，制作并测量了天线的S11和辐射方向图。实测结果与仿真结果吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of a printed log-periodic dipole antenna (LPDA) for 0.8–2.5 GHz band applications

This paper presents the step-by-step design procedure and simulated performance investigation of a printed log-periodic dipole antenna (LPDA) that is able to operate cover wide frequency range (800-2500 MHz). The advantage of this antenna is compact and easy to integrate with planar circuits which is suitable for applications that need wide bandwidth and high gain antenna. The dimension of designed antenna has initially been calculated; then modeled using a commercial electromagnetic simulation to optimize the effect of dielectric properties of substrate on the width and length of dipole element conductors. To validated the designed antenna, it is fabricated and measured to carry out its S11 and radiation patterns. The measured results are in good agreement with the simulation ones.

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来源期刊

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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