Single-Element Antenna Loaded With Artificial Mu-Near-Zero Structure for 60 GHz MIMO Applications

Single-Element Antenna Loaded With Artificial Mu-Near-Zero Structure for 60 GHz MIMO Applications

This paper presents a new technique to manipulate the electromagnetic waves emanating from a Bowtie antenna loaded with parasitic 2 × 4 arrays of a double-sided split-ring resonator as a mu-near-zero metamaterial to generate a dual-beam far field pattern over 55-68 GHz. The arrays are integrated ver...

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Veröffentlicht in:IEEE transactions on antennas and propagation 2016-12, Vol.64 (12), p.5012-5019
Hauptverfasser: Dadgarpour, Abdolmehdi, Sharifi Sorkherizi, Milad, Kishk, Ahmed A., Denidni, Tayeb A.
Format: Artikel
Sprache:eng
Schlagworte:
5G wireless networks
Apertures
Beams (radiation)
double-sided split-ring resonator (DSRR)
dual-beam antenna
Electromagnetic radiation
end-fire antenna
Millimeter wave technology
millimeter-wave MIMO antenna
MIMO
Parasitic elements (antennas)
Parasitics (electronics)
Permeability
Phased arrays
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Beschreibung
Zusammenfassung:This paper presents a new technique to manipulate the electromagnetic waves emanating from a Bowtie antenna loaded with parasitic 2 × 4 arrays of a double-sided split-ring resonator as a mu-near-zero metamaterial to generate a dual-beam far field pattern over 55-68 GHz. The arrays are integrated vertically in front of the Bowtie antenna and tilted by 15° with regard to the antenna axis to tailor the radiation beam. The resulting measured results confirm the simulated design. The beams are directed symmetrically ±30° with respect to the end-fire direction in the E-plane over 56-66 GHz. The antenna provides a peak-realized gain of 11.4 dBi at 62 GHz.
ISSN:0018-926X
1558-2221
DOI:10.1109/TAP.2016.2618485