Computationally Efficient Design Optimization of Multiband Antenna Using Deep Learning–Based Surrogate Models

IF 0.9 4区 工程技术 Q4 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS International Journal of RF and Microwave Computer-Aided Engineering Pub Date : 2024-11-22 DOI:10.1155/mmce/5442768
Merih Palandöken, Aysu Belen, Ozlem Tari, Peyman Mahouti, Tarlan Mahouti, Mehmet A. Belen
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Abstract

In this paper, deep learning–based data-driven surrogate modeling approach is proposed for enhancing cost-efficiency of multiband antenna design optimization. The proposed surrogate model–assisted design approach has achieved a computational cost reduction of almost 40% compared to the conventional direct electromagnetic solver–based design methodologies in case of single design example. As for the validation of the proposed method, the obtained optimal design parameters from the surrogate model are used to manufacture an antenna design. The obtained results from the experimental measurement are compared with counterpart results from the literature.

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利用基于深度学习的代理模型对多频带天线进行计算高效的设计优化
本文提出了基于深度学习的数据驱动代型建模方法,以提高多频段天线设计优化的成本效益。与传统的基于直接电磁求解器的设计方法相比,所提出的代用模型辅助设计方法在单个设计实例中降低了近 40% 的计算成本。为了验证所提出的方法,我们利用从代用模型中获得的最佳设计参数进行了天线设计。实验测量结果与文献中的对应结果进行了比较。
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来源期刊
CiteScore
4.00
自引率
23.50%
发文量
489
审稿时长
3 months
期刊介绍: International Journal of RF and Microwave Computer-Aided Engineering provides a common forum for the dissemination of research and development results in the areas of computer-aided design and engineering of RF, microwave, and millimeter-wave components, circuits, subsystems, and antennas. The journal is intended to be a single source of valuable information for all engineers and technicians, RF/microwave/mm-wave CAD tool vendors, researchers in industry, government and academia, professors and students, and systems engineers involved in RF/microwave/mm-wave technology. Multidisciplinary in scope, the journal publishes peer-reviewed articles and short papers on topics that include, but are not limited to. . . -Computer-Aided Modeling -Computer-Aided Analysis -Computer-Aided Optimization -Software and Manufacturing Techniques -Computer-Aided Measurements -Measurements Interfaced with CAD Systems In addition, the scope of the journal includes features such as software reviews, RF/microwave/mm-wave CAD related news, including brief reviews of CAD papers published elsewhere and a "Letters to the Editor" section.
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