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Home / Archives / Volume-5 / Issue-3 / Article-5

Volume - 5 | Issue - 3 | september 2023

MIMO Two Dimensional Metamaterial Antenna for Wireless Communication and Radar Applications
Abhijeet Agrawal  , Manish Deshmukh, Sumit Kumar Gupta, Soma Das
Pages: 362-374
Cite this article
Agrawal, A., Deshmukh, M., Gupta, S. K. & Das, S. (2023). MIMO Two Dimensional Metamaterial Antenna for Wireless Communication and Radar Applications. Journal of Electrical Engineering and Automation, 5(3), 362-374. doi:10.36548/jeea.2023.3.005
Published
25 October, 2023
Abstract

The current research, aims in minimizing the mutual coupling between the antennas. An unique wideband square split ring metamaterial structure is proposed and positioned in the same plane of antenna. At frequencies between 4.2 GHz and 8 GHz, isolation of -20 dB is achieved due to the ENG features present in metamaterial structure. The metamaterial structure proposed has a permittivity of 4.3, it is made on FR-4 Substrate with 1.6 mm thickness. The proposed MIMO antenna operates in the C band (4.2 GHz-8 GHz) and has an isolation of -20 dB after applying a decoupling method in the entire C band. Gain, ECC, and DG among other performance and diversity factors, are computed and found within the allowed operating range for MIMO, further demonstrating that the design is a good substitution for the other existing design.

Keywords

Diversity Gain (DG) Envelope correlation coefficient (ECC) Ultra-Wideband (UWB) Multi-Input-Multi-Output (MIMO)

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