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May 24, 2026Iranian Journal of Science and Technology Transactions of Electrical EngineeringOpen Access

Design and Fabrication of a Compact 4-Element MIMO Antenna With High Isolation and Diversity Metrics for 5G Wireless Communications

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Authors

UBUtsab BanerjeeSPSoumya Sundar PattanayakABAshim Kumar Biswas

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Overview

Randomized trial evaluates a compact 4-element MIMO antenna, showing high isolation and diversity metrics for 5G systems, implying enhanced communication reliability.

Key Points

  • This research aims to design and validate a compact MIMO antenna optimized for 5G wireless systems to improve reliability and performance.
  • Design and prototype fabrication of a four-element MIMO antenna for 5 GHz
  • Experimental validation including measurements of gain, isolation, and correlation coefficients
  • Evaluation of scattering properties and radiation patterns using circuit modelling
  • Peak gain measured at 10.29 dBi with isolation exceeding 13 dB between adjacent elements and above 28 dB for diagonal elements
  • Envelope correlation coefficient remains below 0.01, ensuring effective diversity gain above 9.99 dB
  • Channel capacity loss maintained at less than 0.4 bits/s/Hz with steady group delay under 1 ns

Cite This Study

Banerjee et al. (2026) studied this question.

synapsesocial.com/papers/6a12960648a0ea16656726dchttps://doi.org/10.1007/s40998-026-01106-2
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