Miniaturized antipodal tapered slot antenna with lower frequency band extension characteristic

H. Hong; J. G. Jeong; J. Ahn; I. J. Yoon; Y. J. Yoon

doi:10.1002/mop.30578

Miniaturized antipodal tapered slot antenna with lower frequency band extension characteristic

H. Hong, J. G. Jeong, J. Ahn, I. J. Yoon, Y. J. Yoon

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

An antipodal tapered slot antenna (ATSA) is miniaturized by extending the lower operating frequency range using spidron-shaped slots and additional impedance-matching stubs at the tapered radiator. Simulation and measurement results show that the electrical size of the antenna, or the lowest matching frequency, is reduced by 56.4% when compared to a conventional ATSA with the same physical dimensions. The realized gain is also improved in the newly matched low-end operating frequency.

Original language	English
Pages (from-to)	1570-1573
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	59
Issue number	7
DOIs	https://doi.org/10.1002/mop.30578
Publication status	Published - 2017 Jul 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.30578

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abstract = "An antipodal tapered slot antenna (ATSA) is miniaturized by extending the lower operating frequency range using spidron-shaped slots and additional impedance-matching stubs at the tapered radiator. Simulation and measurement results show that the electrical size of the antenna, or the lowest matching frequency, is reduced by 56.4% when compared to a conventional ATSA with the same physical dimensions. The realized gain is also improved in the newly matched low-end operating frequency.",

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