四端口轮形MIMO贴片天线系统部署在UWB应用中，用于6G太赫兹通信

IF 2.9 3区物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Photonics and Nanostructures-Fundamentals and Applications Pub Date : 2025-07-22 DOI:10.1016/j.photonics.2025.101430

Ketavath Kumar Naik , Chirukuri Naga Phaneendra , Tathababu Addepalli , Ahmed J.A. Al-Gburi

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引用次数: 0

摘要

提出了一种具有圆形互补裂环谐振器（CSRR）槽的四端口轮式MIMO贴片（QWMP）天线，用于6G太赫兹通信。所述辐射元件被配置成图案分集布置，以增强分集性能并使相互耦合最小化。QWMP天线由Kapton聚酰亚胺制成，整体尺寸为400 × 400 × 20 µm³ 。它具有宽带宽(S₁₁<；−10 dB) 0.94 太赫兹，覆盖范围从1.93 太赫兹到2.87 太赫兹。QWMP天线在2.00 太赫兹和2.75 太赫兹下分别实现了8.12 dBi和9.41 dBi的高增益。ECC <； 0.001和DG >； 9.995的值表明，QWMP天线具有优异的分集性能，适用于高速、低延迟的6 G通信系统。对天线的辐射方向图、增益和分集特性等关键参数进行了仿真分析。所提出的天线显示了下一代太赫兹通信应用的巨大潜力。

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Quad-port wheel-shaped MIMO patch antenna system deployed at UWB application for 6G terahertz communications

A quad-port wheel-shaped MIMO patch (QWMP) antenna featuring a circular complementary split-ring resonator (CSRR) slot is proposed for 6G terahertz communication. The radiating elements are configured in a pattern diversity arrangement to enhance diversity performance and minimize mutual coupling. The QWMP antenna is fabricated on Kapton polyimide with overall dimensions of 400 × 400 × 20 µm³ . It exhibits a wide bandwidth (S₁₁ < −10 dB) of 0.94 THz, covering the range from 1.93 THz to 2.87 THz. The QWMP antenna achieves a high gain of 8.12 dBi and 9.41 dBi at 2.00 THz and 2.75 THz, respectively. The values of ECC < 0.001 and DG > 9.995 indicate that the QWMP antenna has excellent diversity performance, making it suitable for high-speed, low-latency 6 G communication systems. The simulated results of key antenna parameters, including radiation patterns, gain, and diversity characteristics, are examined and presented. The proposed antenna demonstrates significant potential for next-generation terahertz communication applications.

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来源期刊

Photonics and Nanostructures-Fundamentals and Applications 工程技术-材料科学：综合

CiteScore

5.00

自引率

3.70%

发文量

审稿时长

62 days

期刊介绍： This journal establishes a dedicated channel for physicists, material scientists, chemists, engineers and computer scientists who are interested in photonics and nanostructures, and especially in research related to photonic crystals, photonic band gaps and metamaterials. The Journal sheds light on the latest developments in this growing field of science that will see the emergence of faster telecommunications and ultimately computers that use light instead of electrons to connect components.