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Broadband Microstrip Reflectarray With Five Parallel Dipole Elements

delete2015-01-01
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PRE
AI
J
Ji Hwan Yoon *
Y
Young Joong Yoon
W
Woosang Lee
J
Joonho So
DOI:10.1109/LAWP.2015.2394810delete
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Abstract

Abstract

En 中文
A broadband microstrip reflectarray with five parallel dipole elements is proposed. Based on the operating mechanisms and the reflection phase characteristics of the five-dipole elements, the elements for the broadband reflectarray are designed. The radiation patterns of the five-dipole element reflectarray with the design frequency of f(0) = GHz are measured, and 1-dB gain bandwidth of 33.52% is achieved. The measured peak gain at f(0) = 15 GHz is 31.4 dBi, which corresponds to the high aperture efficiency of 64.1%.
Keywords:
Broadband reflectarray
high gain antenna
multidipole element
AI Summary

AI Summary

Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

IEEE Antennas and Wireless Propagation Letters cover
IEEE Antennas and Wireless Propagation Letters
IF:
4.8
Papers:
1.0W
Citations:
2.8W

Organization

A
agency of defense development (add), republic of korea
Scholars:
1.3K
Papers: 1.4K
Citations: 3
Y
Yonsei University
Scholars:
4.8W
Papers: 4.6W
Citations: 5.2W
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