期刊论文详细信息
Metrology and Measurement Systems | |
Metal Detector Excited By Frequency-Swept Signal | |
Jakub Svatoš1  Josef Vedral1  Pavel Fexa1  | |
关键词: Metal detection; Polyharmonic signals; Frequency Sweep; Modelling of electromagnetic induction; Analog signal processing; | |
DOI : 10.2478/v10178-011-0006-3 | |
来源: Versita | |
【 摘 要 】
This paper describes the theoretical background of electromagnetic induction from metal objects modelling. The response function of a specific case of object shape - a homogenous sphere from ferromagnetic and non-ferromagnetic material is introduced. Experimental data measured by a metal detector excited with a linearly frequency-swept signal are presented. As a testing target various spheres from different materials and sizes were used. These results should lead to better identification of the buried object.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080706796ZK.pdf | 717KB | download |