bsuirДоклады БГУИРDoklady BGUIR1729-76482708-0382БГУИР10.35596/1729-7648-2025-23-4-46-53bsuir-4181Research ArticleСтатьиПроектирование, моделирование и анализ микрополосковой антенны для беспроводной нательной сети с использованием двух различных типов подложекDesigning, Simulating and Analyzing of Microstrip Antenna for Wireless Body Network Using Two Different Types of SubstratesАлбоумР. Ф.AlboumR. F.

Эз-Завия 

Alboum Rahaf Fahel, Engineer in the Electrical Engineering and Electronic Department

16418, Libya, Az Zawiyah 

Tel.: + 218 91 008-95-17 

rahafboom2000@gmail.comАлбиштиА.AlbishtiA.

Эз-Завия 

Associate Professor, Lecturer at the Electrical Engineering and Electronic Department 

АйдХ.AyadH.

Эз-Завия 

PhD, Lecturer at the Electrical Engineering and Electronics Department 

Университет Аль-ЗавияUniversity of Zawia (UZ)2025030920252344653Copyright © Албоум Р.Ф., Албишти А., Айд Х., 20252025Албоум Р.Ф., Албишти А., Айд Х.Alboum R.F., Albishti A., Ayad H.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://doklady.bsuir.by/jour/article/view/4181

Микрополосковые патч-антенны используются при построении беспроводных сетей благодаря их гибкости, легкости и простоте изготовления. В статье рассмотрена спроектированная и смоделированная микрополосковая патч-антенна для сетей WBAN с использованием профессионального программного обеспечения CST Studio Suite 2020. Рабочая частота антенны составляла 2,5 ГГц, ее подложка изготавливалась из материалов для печатных плат FR-4 (с потерями) и Rogers RT/Duroid 5880 с диэлектрической проницаемостью 4,3 и 2,2 соответственно. Оба материала показали хорошие результаты, но Rogers RT/Duroid оказался лучше с эффективностью 94,4 %, поскольку обладает превосходными эксплуатационными характеристиками, которые делают его более подходящим для использования в носимых устройствах. Подложка и заземление антенны были изготовлены из меди с высотой подложки 1,58 мм для Rogers RT/Duroid и 2,8 мм для FR-4. В процессе исследований создана антенна с низкими обратными потерями и значением коэффициента стоячей волны, максимально приближенным к единице.

Microstrip patch antennas are used in wireless networking due to their flexibility, light weight, and ease of fabrication. This article discusses the designed and simulated microstrip patch antenna for WBAN networks using professional CST Studio Suite 2020 software. The antenna operating frequency was 2.5 GHz, and its substrate was made of FR-4 (lossy) and Rogers RT/Duroid 5880 PCB materials with permittivity of 4.3 and 2.2, respectively. Both materials showed good results, but Rogers RT/Duroid was better with an efficiency of 94.4% because it has excellent performance characteristics that make it more suitable for use in wearable devices. The antenna substrate and ground plane were made of copper with a substrate height of 1.58 mm for Rogers RT/Duroid and 2.8 mm for FR-4. During the research process, an antenna with low return loss and a standing wave ratio value as close as possible to unity was created.

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The authors declare that there are no conflicts of interest present.