What is it about?
In this paper, a Dielectric Image Line (DIL) based Millimeter-wave (mm-wave) Multiple-Input-Multiple-Output (MIMO) antenna is proposed in Ka-band (27-40 GHz). This MIMO antenna system uses two DIL tapered antennas having their radiation patterns in opposite directions. To keep low field correlation, the antenna elements are kept λ0 distance apart. It exhibits 12 GHz (28-40 GHz) impedance bandwidth with approximately constant radiation patterns and at least 38 dB isolation between ports. The peak gain at both the ports are around 12 dBi in the band. The the Envelop Correlation Coefficient (ECC) and Diversity Gain (DG) have also been calculated antenna in order to evaluate the MIMO performance.
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This page is a summary of: Dielectric image line based MIMO antenna, December 2017, Institute of Electrical & Electronics Engineers (IEEE),
DOI: 10.1109/aemc.2017.8325745.
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