Design and Fabrication of a Super-Wideband Transparent Antenna Implanted on a Solar Cell Substrate

Rohaninezhad, Mohammadreza; Jalali, Meysam; Ghobadi, Changiz; Nourinia, Javad

doi:10.2139/ssrn.4375608

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“…The procedure involves minimizing mutual coupling between two elements by introducing a liquid dielectric, specifically distilled water, between the components of an antenna array. The future potential of this technique to suppress crosstalk holds promise for diverse applications such as the integration of solar panels and energy harvesting with electromagnetic structures [6,7], transparent electromagnetic structures [8], and low radar cross-section (RCS) devices [9][10][11]. The ensuing sections outline the primary specifications of this device, emphasizing its applicability in air and marine environments:…”

Section: Reduction Of Mutual Coupling With Liquid Dielectricmentioning

confidence: 99%

Mutual coupling in the antennas

Rohaninezhad,

Jalali Asdabadi,

Ghobadi

et al. 2024

Free Space Optics Technologies in B5G and 6G Era - Recent Advances, New Perspectives and Applications

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Mutual coupling refers to the intricate interaction among discrete antenna elements within an array, often causing interference and leading to the deterioration of critical performance parameters. This degradation includes reduced gain, increased side lobe levels, and distorted radiation patterns, significantly impacting the overall system’s capabilities and coverage. With the increasing demand for higher data rates and capacity in next-generation wireless communication systems, such as 5G and the emerging 6G, array antennas are essential for enabling beamforming and spatial multiplexing. However, mutual coupling among antenna elements presents a substantial challenge, affecting the efficiency and effectiveness of these systems. This chapter furnishes a comprehensive exposition on the multifaceted challenges posed by mutual coupling in the domain of array antennas. Furthermore, it undertakes a systematic examination of diverse techniques and strategies meticulously devised to ameliorate the adverse ramifications. In addition, this work undertakes an exhaustive analysis to discern the far-reaching influence of mutual coupling on critical performance metrics, encompassing radiation patterns, efficiency, and channel capacity, all in the context of the dynamic landscape of next-generation wireless communication systems epitomized by 5G and the forthcoming 6G.

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