Broadband square annular planar monopoles

Zhi Ning Chen; M. J. Ammann; M. Y.W. Chia

doi:10.1002/mop.10787

Broadband square annular planar monopoles

Zhi Ning Chen
, M. J. Ammann
, M. Y.W. Chia

School of Electrical and Electronic Engineering

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

Abstract

This paper describes a vertical square planar monopole with a square concentric slot and a shifted feed location for broadband applications. The impedance and radiation characteristics of the proposed monopoles are experimentally studied, as a function of antenna dimensions and feed location. The proposed monopoles are shown to yield impedance bandwidth ratios of >1:1 for VSWR = 2:1, which fulfill most of the demands of EMC applications. Within the broad bandwidths, acceptable monopole-like radiation patterns are also observed.

Original language	English
Pages (from-to)	449-454
Number of pages	6
Journal	Microwave and Optical Technology Letters
Volume	36
Issue number	6
DOIs	https://doi.org/10.1002/mop.10787
Publication status	Published - 20 Mar 2003

Keywords

Broadband antenna
Planar monopole

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10.1002/mop.10787

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N2 - This paper describes a vertical square planar monopole with a square concentric slot and a shifted feed location for broadband applications. The impedance and radiation characteristics of the proposed monopoles are experimentally studied, as a function of antenna dimensions and feed location. The proposed monopoles are shown to yield impedance bandwidth ratios of >1:1 for VSWR = 2:1, which fulfill most of the demands of EMC applications. Within the broad bandwidths, acceptable monopole-like radiation patterns are also observed.

AB - This paper describes a vertical square planar monopole with a square concentric slot and a shifted feed location for broadband applications. The impedance and radiation characteristics of the proposed monopoles are experimentally studied, as a function of antenna dimensions and feed location. The proposed monopoles are shown to yield impedance bandwidth ratios of >1:1 for VSWR = 2:1, which fulfill most of the demands of EMC applications. Within the broad bandwidths, acceptable monopole-like radiation patterns are also observed.

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Broadband square annular planar monopoles

Abstract

Keywords

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