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Design, Simulation and Fabrication of MIMO Antenna with Multi-Frequency Coverage a Lot of Different Types of Wireless Communication Systems | ||
| Journal of Modeling and Simulation in Electrical and Electronics Engineering | ||
| دوره 5، شماره 3 - شماره پیاپی 21، دی 2025، صفحه 29-36 اصل مقاله (1.11 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22075/mseee.2025.38483.1223 | ||
| نویسندگان | ||
| Mohamad Hossein Montazerifar1؛ Jasem Jamali* 2؛ Zahra Adelpour3 | ||
| 1Department of Electrical Engineering, Ma.c, Islamic Azad University, Mashhad, Iran. | ||
| 2Department of Electrical Engineering, Islamic Azad University, Kazerun, Iran. | ||
| 3Department of Electrical Engineering, Islamic Azad University, Shiraz, Iran. | ||
| تاریخ دریافت: 06 مرداد 1404، تاریخ بازنگری: 20 مهر 1404، تاریخ پذیرش: 06 آبان 1404 | ||
| چکیده | ||
| This paper presents the design, simulation, fabrication, and testing of a MIMO antenna optimized for wideband applications, with specific suitability for standards such as Bluetooth, Wi-Fi, LTE, and IEEE 802.11 a/b/g/n. The antenna exhibits strong impedance matching over four operating bands: 2.17–2.62 GHz, 3.6–3.8 GHz, 6.68–8.42 GHz, and 8.85–24.85 GHz. The design incorporates a parasitic element to enhance isolation and reduce mutual coupling between 1×2 antenna elements, achieving an isolation level exceeding 21 dB across the operating bands. Simulated and measured results are in close agreement, with minor deviations attributed to fabrication tolerances and connector losses. The antenna maintains a stable gain between 3.9 dB and 6.9 dB, demonstrating excellent omnidirectional and bidirectional radiation patterns in the E-plane and H-plane, respectively. These results confirm the antenna's potential for use in modern wireless communication systems requiring compact designs, high isolation, and wideband performance. | ||
| کلیدواژهها | ||
| MIMO Antenna؛ Wideband؛ Parasitic Element؛ Mutual Coupling؛ Isolation | ||
| مراجع | ||
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[24]10.22075/mseee.202533301.1145
https;//doi.org/10.1002/mop.31151
http;//doi.org/10.1002/mop.30864 | ||
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آمار تعداد مشاهده مقاله: 149 تعداد دریافت فایل اصل مقاله: 175 |
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