用于 Wi-Fi 6（IEEE802.11.ax）和 5G（NR77/NR78/NR79）通信的紧凑型 CPW 4x4 MIMO 天线

IF 0.6 Q3 ENGINEERING, MULTIDISCIPLINARY

IIUM Engineering Journal Pub Date : 2024-01-01 DOI:10.31436/iiumej.v25i1.2898

N. Salim, Mandeep S. J. Singh, Amer T. Abed

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引用次数: 0

摘要

这项研究为 5G NR 和 Wi-Fi 6 应用提出了一种紧凑型 4x4 MIMO 共面波导天线。该天线尺寸为 34x32x1.6 毫米，工作频带为 4.2-7 GHz。通过在地面和辐射器上开槽，相邻和相对元件之间的相互耦合降低到 -15 dB 以下，对角元件之间的相互耦合降低到 -25 dB 以下。该天线实现了良好的测量增益（3-6 dBi）和效率（60%-80%）。该天线适用于需要小型、低成本 MIMO 天线的高性能无线通信系统。摘要本研究为 5G NR 和 Wi-Fi6 应用提出了一种紧凑型 4x4 共面 MIMO 波导天线。该天线尺寸为 34x32x1.6 mm，工作频率为 4.2-7 GHz。通过在地面和辐射器上开槽，相邻和相对元件之间的相互耦合降低了-15 dB，对角元件之间的相互耦合降低了不到-25 dB。该天线在增益（3-6 dBi）和效率（60%-80%）方面达到了最佳测量值。这种天线适用于需要小型廉价天线（如多输入多输出天线）的高性能无线通信系统。.

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COMPACT CPW 4X4 MIMO ANTENNA FOR WI-FI 6 (IEEE802.11.AX) AND 5G(NR77/NR78/NR79) COMMUNICATIONS

This research proposes a compact 4x4 MIMO coplanar waveguide antenna for 5G NR and Wi-Fi 6 applications. The antenna has a size of 34x32x1.6 mm and operates in the 4.2-7 GHz band. By cutting slots on the ground and radiator, the mutual coupling is reduced to less than -15 dB between adjacent and opposite elements and less than -25 dB between diagonal elements. The antenna achieves good measured gains (3-6 dBi) and efficiency (60%-80%). The proposed antenna is suitable for high-performance wireless communication systems that require a small and low-cost MIMO antenna. ABSTRAK: Kajian ini mencadangkan antena pandu gelombang yang kompak 4x4 MIMO koplanar bagi aplikasi 5G NR dan Wi-Fi6. Antena ini mempunyai saiz 34x32x1.6 mm dan beroperasi dalam kelompok gelombang 4.2-7 GHz. Dengan memotong slot pada tanah dan radiator, mutual coupling dikurangkan sebanyak -15 dB antara adjasen dan elemen bertentangan dan kurang daripada -25 dB antara elemen diagonal. Antena ini mencapai ukuran terbaik pada gain (3-6 dBi) dan kecekapan (60%-80%). Antena yang dicadangkan ini sesuai bagi sistem komunikasi tanpa wayar berprestasi tinggi yang memerlukan antena kecil dan murah seperti antena MIMO. .

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来源期刊

IIUM Engineering Journal ENGINEERING, MULTIDISCIPLINARY-

CiteScore

2.10

自引率

20.00%

发文量

审稿时长

40 weeks

期刊介绍： The IIUM Engineering Journal, published biannually (June and December), is a peer-reviewed open-access journal of the Faculty of Engineering, International Islamic University Malaysia (IIUM). The IIUM Engineering Journal publishes original research findings as regular papers, review papers (by invitation). The Journal provides a platform for Engineers, Researchers, Academicians, and Practitioners who are highly motivated in contributing to the Engineering disciplines, and Applied Sciences. It also welcomes contributions that address solutions to the specific challenges of the developing world, and address science and technology issues from an Islamic and multidisciplinary perspective. Subject areas suitable for publication are as follows: -Chemical and Biotechnology Engineering -Civil and Environmental Engineering -Computer Science and Information Technology -Electrical, Computer, and Communications Engineering -Engineering Mathematics and Applied Science -Materials and Manufacturing Engineering -Mechanical and Aerospace Engineering -Mechatronics and Automation Engineering