A tunable triangular microstrip patch antenna for multiband applications

K. M. Lee; Y. J. Sung; J. W. Baik; Y. S. Kim

doi:10.1002/mop.24428

A tunable triangular microstrip patch antenna for multiband applications

K. M. Lee, Y. J. Sung, J. W. Baik, Y. S. Kim

Honorary professors

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

A tunable triangular microstrip patch antenna is proposed for multiband applications in this letter. The proposed antenna consists of varactor diodes and F-shaped slits. As the input impedance of the antenna can be varied by changing the bias voltage of the varactor diode on the F-shaped slits, the resonant frequency may be changed. The designed antenna has return losses better than 20 dB within 1.95-2.16 GHz. The peak gains of the antenna present 2.87 and 3.1 dBi at the both ends of the above frequency range. Details of the antenna design are described. Its performances are also presented.

Original language	English
Pages (from-to)	1788-1790
Number of pages	3
Journal	Microwave and Optical Technology Letters
Volume	51
Issue number	7
DOIs	https://doi.org/10.1002/mop.24428
Publication status	Published - 2009 Jul 1

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Keywords

F-shaped slit
Microstrip patch antenna
Multiband antenna
Triangular antenna
Tunable antenna

ASJC Scopus subject areas

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

Cite this

Lee, K. M., Sung, Y. J., Baik, J. W., & Kim, Y. S. (2009). A tunable triangular microstrip patch antenna for multiband applications. Microwave and Optical Technology Letters, 51(7), 1788-1790. https://doi.org/10.1002/mop.24428

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Access to Document

10.1002/mop.24428