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<p>Wireless communication has become indispensable to our lives and will continue to drive the development of Mobile Communication (MC), including the Internet of Things (IoT), and Intelligent Transportation Systems (ITS). Wireless systems face challenges such as increased data transmission, reliability, and improved user experience. To meet the demands of future wireless solutions like 5G, researchers are investigating the millimeter-wave (mm-wave) frequencies. High-frequency 5G in the mm-wave region can support multi-Gbps data rates with low delay and much greater bandwidth than lower frequencies. This antenna design uses the 4-port concept, careful material selection, and precise fabrication and simulation. The design achieves an impedance bandwidth of about 3.24&#xa0;GHz, a peak gain of nearly 7.92 dB,, radiation efficiency close to 99%, and isolation better than − 30 dB. Applying machine learning in antenna design shows significant promise for optimizing performance in 5G and future wireless systems. Results show that Extra Trees Regression outperforms other algorithms, achieving the lowest error metrics and the highest coefficient of determination (R²) value of 91.17%. The findings highlight the potential of machine learning to enhance the optimization and scalability of antenna designs for next-generation wireless communication systems.</p>

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High-performance 28 GHz MIMO antenna design for 5G applications and regression machine learning validation

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年6月14日

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  • Md. Ashraful Haque,
  • Md. Kawsar Ahmed,
  • Jamal Hossain Nirob,
  • Mehidy Hasan,
  • Jun-Jiat Tiang,
  • Narinderjit Singh Sawaran Singh,
  • Mouaaz Nahas,
  • Mousaab M. Nahas

摘要

Wireless communication has become indispensable to our lives and will continue to drive the development of Mobile Communication (MC), including the Internet of Things (IoT), and Intelligent Transportation Systems (ITS). Wireless systems face challenges such as increased data transmission, reliability, and improved user experience. To meet the demands of future wireless solutions like 5G, researchers are investigating the millimeter-wave (mm-wave) frequencies. High-frequency 5G in the mm-wave region can support multi-Gbps data rates with low delay and much greater bandwidth than lower frequencies. This antenna design uses the 4-port concept, careful material selection, and precise fabrication and simulation. The design achieves an impedance bandwidth of about 3.24 GHz, a peak gain of nearly 7.92 dB,, radiation efficiency close to 99%, and isolation better than − 30 dB. Applying machine learning in antenna design shows significant promise for optimizing performance in 5G and future wireless systems. Results show that Extra Trees Regression outperforms other algorithms, achieving the lowest error metrics and the highest coefficient of determination (R²) value of 91.17%. The findings highlight the potential of machine learning to enhance the optimization and scalability of antenna designs for next-generation wireless communication systems.