Low-Profile Broadband Top-Loaded Triangular Antenna with Folded Rim

Authors

  • Naobumi Michishita Department of Electrical and Electronic Engineering National Defense Academy, Yokosuka, 239-8686 Japan
  • Woo-Jin Kim Department of Electrical and Electronic Engineering National Defense Academy, Yokosuka, 239-8686 Japan
  • Yoshihide Yamada Department of Electrical and Electronic Engineering National Defense Academy, Yokosuka, 239-8686 Japan

Keywords:

Broadband, folded rim, low profile, moment method, op-loaded triangular antenna

Abstract

This paper presents the impedance matching technique and the bandwidth characteristics of a low-profile top-loaded triangular antenna with oblique shorting pins. The folded rim is arranged at the edge of the finite ground plane. The bandwidth diagrams for various antenna heights, finite sizes of the ground plane, and the widths of the folded rim are obtained through the moment-method simulation. The maximum bandwidth of 43 % is achieved with 0.05 ? height. For the low-profile configuration, the bandwidth of 17 % is obtained with 0.03 ? height.

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References

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Published

2021-10-06

How to Cite

[1]
N. . Michishita, W.-J. . Kim, and Y. . Yamada, “Low-Profile Broadband Top-Loaded Triangular Antenna with Folded Rim”, ACES Journal, vol. 28, no. 02, pp. 116–122, Oct. 2021.

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Section

General Submission