A Novel Design on Broadband Circularly Polarized Slot Antenna

Li Zhu; Xiang Jun Gao; Guo Cheng Wu; Guang Ming Wang

doi:10.4028/www.scientific.net/AMM.513-517.3103

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 513-517A Novel Design on Broadband Circularly Polarized...

A Novel Design on Broadband Circularly Polarized Slot Antenna

Abstract:

In this paper, a novel broadband circularly polarized (CP) slot antenna is proposed and fabricated, in which the perturbation configuration with two quarter annular rings fabricated cornerways in the square slot is designed and a simple Photonic-bandgap (PBG) structure is employed. Through simulating and testing, the broad impedance bandwidth of 81.5%(VSWR<2.0) and the 3dB axial ratio (AR) bandwidth of 48.2% are achieved respectively. This slot antenna will be widely utilized in communication field. These instructions give you basic guidelines for preparing papers for conference proceedings.

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Periodical:

Applied Mechanics and Materials (Volumes 513-517)

Pages:

3103-3106

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.513-517.3103

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Online since:

February 2014

Authors:

Li Zhu*, Xiang Jun Gao, Guo Cheng Wu, Guang Ming Wang

Keywords:

Broadband, Circularly Polarized, Slot Antenna

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* - Corresponding Author

References

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