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<p>This study presents four right-scalene bowtie jute textile antennas designed for wearable applications operating at 1.8, 1.9, 2.3, and 2.4&#xa0;GHz. Leveraging the sustainable properties of jute fabric with a dielectric constant of 1.87 and the unique right-scalene geometry, the antenna demonstrates enhanced frequency response and high performance. Simulated using CST Microwave Studio, key parameters such as radiation pattern, gain, and return loss were analyzed. Comparative analysis confirms superior performance over existing designs, including reduced return loss, improved impedance matching, higher gain, and a compact profile. These results highlight the antenna’s potential for integration into wearable medical devices.</p> Graphical abstract <p></p>

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Performance analysis of novel right scalene shaped bowtie jute wearable antenna for medical communications

  • 期刊论文

  • 发表日期：

    2026年2月3日

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  • G. Shyni,
  • C. Mythili,
  • V. R. Anitha,
  • C. Muthuramya

摘要

This study presents four right-scalene bowtie jute textile antennas designed for wearable applications operating at 1.8, 1.9, 2.3, and 2.4 GHz. Leveraging the sustainable properties of jute fabric with a dielectric constant of 1.87 and the unique right-scalene geometry, the antenna demonstrates enhanced frequency response and high performance. Simulated using CST Microwave Studio, key parameters such as radiation pattern, gain, and return loss were analyzed. Comparative analysis confirms superior performance over existing designs, including reduced return loss, improved impedance matching, higher gain, and a compact profile. These results highlight the antenna’s potential for integration into wearable medical devices.

Graphical abstract