Circularly polarised printed crossed dipole antennas with broadband axial ratio

J. W. Baik; K. J. Lee; W. S. Yoon; T. H. Lee; Y. S. Kim

doi:10.1049/el:20080794

Circularly polarised printed crossed dipole antennas with broadband axial ratio

J. W. Baik, K. J. Lee, W. S. Yoon, T. H. Lee, Y. S. Kim

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

150 Citations (Scopus)

Abstract

A novel printed crossed dipole with broad circular polarisation (CP) is proposed. This dipole is also utilised in 1 × 2 and 2 × 2 array antennas. The proposed dipole can produce CP because of its sequentially rotated configuration. The broadband CP performance is achieved because of a parasitic dipole crossing over the original dipole with a 90° phase delay line. The experimental results show that single, 1 × 2, and 2 × 2 antennas yield bandwidths of 15.6, 24.5, and 39.2 for 3dB axial ratio, respectively.

Original language	English
Pages (from-to)	785-786
Number of pages	2
Journal	Electronics Letters
Volume	44
Issue number	13
DOIs	https://doi.org/10.1049/el:20080794
Publication status	Published - 2008

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:20080794

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abstract = "A novel printed crossed dipole with broad circular polarisation (CP) is proposed. This dipole is also utilised in 1 × 2 and 2 × 2 array antennas. The proposed dipole can produce CP because of its sequentially rotated configuration. The broadband CP performance is achieved because of a parasitic dipole crossing over the original dipole with a 90° phase delay line. The experimental results show that single, 1 × 2, and 2 × 2 antennas yield bandwidths of 15.6, 24.5, and 39.2 for 3dB axial ratio, respectively.",

author = "Baik, {J. W.} and Lee, {K. J.} and Yoon, {W. S.} and Lee, {T. H.} and Kim, {Y. S.}",

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AU - Yoon, W. S.

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AU - Kim, Y. S.

PY - 2008

Y1 - 2008

N2 - A novel printed crossed dipole with broad circular polarisation (CP) is proposed. This dipole is also utilised in 1 × 2 and 2 × 2 array antennas. The proposed dipole can produce CP because of its sequentially rotated configuration. The broadband CP performance is achieved because of a parasitic dipole crossing over the original dipole with a 90° phase delay line. The experimental results show that single, 1 × 2, and 2 × 2 antennas yield bandwidths of 15.6, 24.5, and 39.2 for 3dB axial ratio, respectively.

AB - A novel printed crossed dipole with broad circular polarisation (CP) is proposed. This dipole is also utilised in 1 × 2 and 2 × 2 array antennas. The proposed dipole can produce CP because of its sequentially rotated configuration. The broadband CP performance is achieved because of a parasitic dipole crossing over the original dipole with a 90° phase delay line. The experimental results show that single, 1 × 2, and 2 × 2 antennas yield bandwidths of 15.6, 24.5, and 39.2 for 3dB axial ratio, respectively.

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Circularly polarised printed crossed dipole antennas with broadband axial ratio

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