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Improved Millimeter Wave Patch Antenna for Next-Generation and Beyond Networks

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  • Amanullah1, Yasar Amin1, Muhammad Zahid1, Rao Behram Umer2, Muhammad Abdul Basit1, Aemin Zoha Khan

    (Department of Telecomm. Engineering University of Engineering. and Technology Taxila, Pakistan. Department of Electrical. EngineeringUniversity of Engineering. and TechnologyTaxila, Pakistan)

Abstract

This paper presents an optimization of a compact, ultra-wideband (UWB) rectangular microstrip patch antenna (MSPA), tailored for next-generation mm-wave wireless applications. The proposed UWB antenna offers significant enhancements in gain and bandwidth. It achieves an impressive bandwidth of 36 GHz, covering the V-band (40–75 GHz), essential for high-capacity satellite communication, as well as the 61.25GHz ISM band and most of the 60GHz WiGig band. Simulations performed using CST MW Studio 2021 demonstrate that the antenna achieves a maximum efficiency of 93.3% at 44.2 GHz and a minimum efficiency of 63.1% at 66.2 GHz. A maximum realized gain is 10.2 dB at 55.8 GHz, with the lowest realized gain being 4 dB at 65 GHz. These results underscore the antenna's suitability for future 5G handheld devices and other high-frequency applications. Comparative analysis with existing designs is provided, highlighting the proposed antenna’s superior performance metrics.

Suggested Citation

  • Amanullah1, Yasar Amin1, Muhammad Zahid1, Rao Behram Umer2, Muhammad Abdul Basit1, Aemin Zoha Khan, 2025. "Improved Millimeter Wave Patch Antenna for Next-Generation and Beyond Networks," International Journal of Innovations in Science & Technology, 50sea, vol. 7(7), pages 367-375, May.
    • Handle: RePEc:abq:ijist1:v:7:y:2025:i:7:p:367-375
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