Abstract
A Modern 5G Multiple Input Multiple Output (MIMO) antenna alignment with frequency range for the 5G NR-n2 band (1.81 GHz) and protection band (5.85 GHz) that are dual-band for automobile communication and safety is offered. In a relatively shrunken dimension in relation to its working wavelength, the smallest frequency of resonance is relatively challenging to attain. The antenna's dimensions are 60 mm × 60 mm × 1.6 mm and it achieves a gain of 4.65 dBi and 3.38 dBi, at the frequency range of 1.81 GHz and 5.85 GHz. Because of the presence of ground slot, MIMO antennas offer isolation values of more than 19 dB and diversity gains that are comparatively close to 10 dB. In GSM and safety applications, this enhanced square single-element and MIMO antenna offers a noticeably increased gain and improved performance. The on-vehicle study of MIMO setups is performed to ensure the durability of the specified antenna in an automotive application.
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