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<p>This paper presents an innovative microstrip antenna of compact dimensions, constructed utilizing advanced meta-materials tailored specifically for Ultra-Wideband (UWB) applications. The antenna design features two distinct meta-material surfaces, each intricately fabricated with engraved pi-shaped slits on the radiating plane and cross-shaped slits on the ground plane. The distinctive left-handed behavior exhibited by this meta-material originates from the collaborative interplay of capacitive and inductive effects engendered by the radiating and ground planes. The proposed antenna structure assumes the form of 30.8 × 27.6 × 0.8 mm<sup>3</sup> and interfaces seamlessly with a 50Ω feed line via an SMA connector. Its electrical resistance encompasses a range extending from 3.5&#xa0;GHz to significantly beyond 14.5&#xa0;GHz, characterized by pronounced emission along the reference axis and a focused radiation pattern, distinctly enhancing frequency-related attributes. The fundamental objective driving the design of this antenna lies in its potential to facilitate uninterrupted communication among vehicles, a crucial aspect in vehicular communication applications. This goal necessitates a broad frequency spectrum to establish seamless connectivity in vehicular contexts. A thorough analysis of the research techniques, findings, and consequences was also given, providing insights into the bright future of metamaterial-based antennas in vehicular communication.</p>

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Design & implementation of a meta-material based ultra-wide band microstrip patch antenna for vehicular communication

  • 期刊论文

  • 发表日期：

    2024年12月31日

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  • Purnima K. Sharma,
  • Dinesh Sharma,
  • T. J. V. Subrahmanyeswara Rao,
  • Jerzy R. Szymański,
  • Marta Żurek-Mortka,
  • Mithileysh Sathiyanarayanan

摘要

This paper presents an innovative microstrip antenna of compact dimensions, constructed utilizing advanced meta-materials tailored specifically for Ultra-Wideband (UWB) applications. The antenna design features two distinct meta-material surfaces, each intricately fabricated with engraved pi-shaped slits on the radiating plane and cross-shaped slits on the ground plane. The distinctive left-handed behavior exhibited by this meta-material originates from the collaborative interplay of capacitive and inductive effects engendered by the radiating and ground planes. The proposed antenna structure assumes the form of 30.8 × 27.6 × 0.8 mm3 and interfaces seamlessly with a 50Ω feed line via an SMA connector. Its electrical resistance encompasses a range extending from 3.5 GHz to significantly beyond 14.5 GHz, characterized by pronounced emission along the reference axis and a focused radiation pattern, distinctly enhancing frequency-related attributes. The fundamental objective driving the design of this antenna lies in its potential to facilitate uninterrupted communication among vehicles, a crucial aspect in vehicular communication applications. This goal necessitates a broad frequency spectrum to establish seamless connectivity in vehicular contexts. A thorough analysis of the research techniques, findings, and consequences was also given, providing insights into the bright future of metamaterial-based antennas in vehicular communication.