期刊论文

Xiaojun Huang

英文

Materials

1996-1944

2023

16

5

1960-

10.3390/ma16051960

Conceptualization, X.H. and Y.M.; Methodology, X.H.; Software, Y.M.; Validation, X.L., L.G. and H.Y.; Formal Analysis, Y.M.; Investigation, X.H.; Resources, X.H.; Data Curation, X.L.; Writing—Original Draft Preparation, Y.M.; Writing—Review & Editing, X.H., L.G. and H.Y.; Visualization, Y.M.; Supervision, X.H.; Project Administration, X.H.; Funding Acquisition, H.Y. All authors have read and agreed to the published version of the manuscript. This work was supported by the National Natural Science Foundation of China (No. 42274189) and the Project of Science and Technology of Shaanxi (2021JM-395).

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In this study, a dual-polarization and low-profile frequency-selective rasorber (FSR) constructed from a novel band-patterned octagonal ring and dipole slot-type elements is investigated. We show the process of designing from a full octagonal ring to realize a lossy frequency selective surface of our proposed FSR, and it has a passband with low insertion loss between the two absorptive bands. An equivalent circuit for our designed FSR is modeled to explain the introduction of the parallel resonance. Surface current, electric energy, and magnetic energy of the FSR are further investigated to il...