A compact dual polarized ultrawideband multiple-input- multiple-output antenna

A compact dual polarized ultrawideband multiple-input- multiple-output antenna

ABSTRACT A multiple‐input‐multiple‐output (MIMO) antenna with dual polarization, operating in the UWB frequency range is proposed. The radiator is shared by the two antenna elements, which greatly reduces the overall size of the MIMO antenna system. Slots are etched in the radiator to achieve the de...

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Veröffentlicht in:Microwave and optical technology letters 2016-01, Vol.58 (1), p.163-166
Hauptverfasser: Khan, Muhammad Saeed, Capobianco, Antonio-Daniele, Iftikhar, Adnan, Asif, Sajid, Braaten, Benjamin D.
Format: Artikel
Sprache:eng
Schlagworte:
Antennas
dual polarization
envelop correlation coefficient
Frequency ranges
Laminates
Microwaves
multiple-input multiple-output
Mutual coupling
Noise levels
Radiators
Ultrawideband
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Zusammenfassung:ABSTRACT A multiple‐input‐multiple‐output (MIMO) antenna with dual polarization, operating in the UWB frequency range is proposed. The radiator is shared by the two antenna elements, which greatly reduces the overall size of the MIMO antenna system. Slots are etched in the radiator to achieve the desired isolation among the elements. Dual polarization characteristics of the radiator are attained in the far‐field due to orthogonal currents. The comparison of simulated and measured results show that the proposed MIMO antenna operates on a wide range from 3 to 11 GHz with a low mutual coupling (
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.29518