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影响因子：7.4
DOI码：10.1109/TIE.2026.3679834
所属单位：仪器科学与光电工程学院
教研室：大科学装置研究院
发表刊物：IEEE Transactions on Industrial Electronics
关键字：multiobjective optimization; Active magnetic compensation (AMC); Antennas; Apertures; Circuit synthesis; Circuits; Circuits and systems; Electronic circuits; Feedback; Filtering; Filters; Low-pass filters; magnetic noise suppression; MCG measurement; two-stage synergistic control strategy
摘要：Magnetocardiography (MCG) is critical for early diagnosis and treatment of cardiac diseases. Arrayed SERF atomic magnetometers deliver high-quality MCG in a near-zero field provided by a magnetic shielding cylinder (MSC) with active magnetic compensation (AMC). However, the magnetic noise within the MSC is dynamic and gradient-distributed, making conventional single-stage uniform-field AMC inadequate. To overcome this, we propose a two-stage synergistic compensation method. It flattens the gradient along the MSC opening axis in the first stage and nulls the noise along the SERF sensitivity axi
合写作者：Haitao Li, Suhang Li, Haifeng Zhang, Yutong Wei, Fengwen Zhao, Runrun Yao
第一作者：Xuechun Wang
论文类型：期刊论文
学科门类：工学
一级学科：仪器科学与技术
文献类型：期刊
卷号：73
期号：9
页面范围：13766-13775
ISSN号：0278-0046, 1557-9948
是否译文：否
发表时间：2026-09-01