Broadband shorted patch antenna with monopole-like radiation patterns

Yen Yu Liou; Jeen-Sheen Row; Tuan Yung Han

doi:10.1002/mop.21753

Broadband shorted patch antenna with monopole-like radiation patterns

Yen Yu Liou, Jeen-Sheen Row, Tuan Yung Han

Department of Electrical Engineering

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

1 Citation (Scopus)

Abstract

The design of a shorted square patch antenna with broadband operation is presented. By placing an additional shorting wall at the edge of a planar inverted-F antenna (PIFA) with a U-shaped slot, the antenna can provide stable monopole-like conical radiation patterns within the operating bandwidth. An antenna prototype designed for IEEE 802.11a band is completed and tested. The measured results show the 10 dB impedance bandwidth of more than 30% can be obtained while the side length of the square patch is about 0.3 free-space wavelengths and the antenna height is less than 0.08 free-space wave-lengths.

Original language	English
Pages (from-to)	1704-1707
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	48
Issue number	9
DOIs	https://doi.org/10.1002/mop.21753
Publication status	Published - 2006 Sep 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.21753

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abstract = "The design of a shorted square patch antenna with broadband operation is presented. By placing an additional shorting wall at the edge of a planar inverted-F antenna (PIFA) with a U-shaped slot, the antenna can provide stable monopole-like conical radiation patterns within the operating bandwidth. An antenna prototype designed for IEEE 802.11a band is completed and tested. The measured results show the 10 dB impedance bandwidth of more than 30% can be obtained while the side length of the square patch is about 0.3 free-space wavelengths and the antenna height is less than 0.08 free-space wave-lengths.",

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N2 - The design of a shorted square patch antenna with broadband operation is presented. By placing an additional shorting wall at the edge of a planar inverted-F antenna (PIFA) with a U-shaped slot, the antenna can provide stable monopole-like conical radiation patterns within the operating bandwidth. An antenna prototype designed for IEEE 802.11a band is completed and tested. The measured results show the 10 dB impedance bandwidth of more than 30% can be obtained while the side length of the square patch is about 0.3 free-space wavelengths and the antenna height is less than 0.08 free-space wave-lengths.

AB - The design of a shorted square patch antenna with broadband operation is presented. By placing an additional shorting wall at the edge of a planar inverted-F antenna (PIFA) with a U-shaped slot, the antenna can provide stable monopole-like conical radiation patterns within the operating bandwidth. An antenna prototype designed for IEEE 802.11a band is completed and tested. The measured results show the 10 dB impedance bandwidth of more than 30% can be obtained while the side length of the square patch is about 0.3 free-space wavelengths and the antenna height is less than 0.08 free-space wave-lengths.

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