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Considering that radar images are different from optical images, this paper proposes an improved strategy for the traditional You Only Look Once (YOLO)v3 network to improve target detection accuracy on radar images. The speckle noise in radar images can cover the real information of a target image and increase the difficulty of target detection. The attention mechanisms are added to the traditional YOLOv3 network to strengthen the weight of the target region. By comparing the target detection accuracy under different attention mechanisms, an attention module with higher detection accuracy is obtained. The validity of the proposed detection network is verified on a simulation dataset, a measured real dataset, and a mixed dataset. This paper is about an interdisciplinary study of computational electromagnetics, remote sensing, and artificial intelligence. Experiments verify that the proposed composite network has better detection performance.<\/jats:p>","DOI":"10.3390\/rs16203807","type":"journal-article","created":{"date-parts":[[2024,10,14]],"date-time":"2024-10-14T07:47:05Z","timestamp":1728892025000},"page":"3807","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Research on Radar Target Detection Based on the Electromagnetic Scattering Imaging Algorithm and the YOLO Network"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3194-5918","authenticated-orcid":false,"given":"Guangbin","family":"Guo","sequence":"first","affiliation":[{"name":"The School of Physics, Xidian University, Xi\u2019an 710071, China"}]},{"given":"Rui","family":"Wang","sequence":"additional","affiliation":[{"name":"The School of Physics, Xidian University, Xi\u2019an 710071, China"}]},{"given":"Lixin","family":"Guo","sequence":"additional","affiliation":[{"name":"The School of Physics, Xidian University, Xi\u2019an 710071, China"}]}],"member":"1968","published-online":{"date-parts":[[2024,10,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2291","DOI":"10.1109\/TAES.2018.2814211","article-title":"Classification of ISAR Images Using Variable Cross-Range Resolutions","volume":"54","author":"Lee","year":"2018","journal-title":"IEEE Trans. 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