Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission
Over the past few years, various metamaterials have been designed and applied in antenna systems. In this paper, a new structure of magnetic metamaterials is proposed for megahertz wireless power transmission, which can be manually adjusted to work at a variable frequency ranging from 1...
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doaj-b84fbc98763145efb7f77e32cb89f1872020-11-24T23:39:16ZengAIP Publishing LLCAIP Advances2158-32262015-01-0151017142017142-910.1063/1.4907043041501ADVExperiments on adjustable magnetic metamaterials applied in megahertz wireless power transmissionYingyi Zhang0Houjun Tang1Chen Yao2Yuncheng Li3Siyu Xiao4Key Laboratory of Control of Power Transmission and Transformation Ministry of Education, 800 Dongchuan RD., 200240, Shanghai, ChinaKey Laboratory of Control of Power Transmission and Transformation Ministry of Education, 800 Dongchuan RD., 200240, Shanghai, ChinaKey Laboratory of Control of Power Transmission and Transformation Ministry of Education, 800 Dongchuan RD., 200240, Shanghai, ChinaKey Laboratory of Control of Power Transmission and Transformation Ministry of Education, 800 Dongchuan RD., 200240, Shanghai, ChinaKey Laboratory of Control of Power Transmission and Transformation Ministry of Education, 800 Dongchuan RD., 200240, Shanghai, China Over the past few years, various metamaterials have been designed and applied in antenna systems. In this paper, a new structure of magnetic metamaterials is proposed for megahertz wireless power transmission, which can be manually adjusted to work at a variable frequency ranging from 10∼30 Mhz. The S parameters, resonant frequency, effective permeability of metamaterials are computed for analysis. The different substrates and layouts of metamaterial slab are also numerically evaluated by full-wave simulation. The specific magnetic metamaterial slabs with 17.6 MHz are fabricated and experimentally verified by the network analyzer. Finally, these slabs are applied in a more practical two-coil coupling system to evaluate their performance enhancement. http://dx.doi.org/10.1063/1.4907043 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yingyi Zhang Houjun Tang Chen Yao Yuncheng Li Siyu Xiao |
spellingShingle |
Yingyi Zhang Houjun Tang Chen Yao Yuncheng Li Siyu Xiao Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission AIP Advances |
author_facet |
Yingyi Zhang Houjun Tang Chen Yao Yuncheng Li Siyu Xiao |
author_sort |
Yingyi Zhang |
title |
Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
title_short |
Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
title_full |
Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
title_fullStr |
Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
title_full_unstemmed |
Experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
title_sort |
experiments on adjustable magnetic metamaterials applied in megahertz wireless power transmission |
publisher |
AIP Publishing LLC |
series |
AIP Advances |
issn |
2158-3226 |
publishDate |
2015-01-01 |
description |
Over the past few years, various metamaterials have been designed and applied in antenna systems. In this paper, a new structure of magnetic metamaterials is proposed for megahertz wireless power transmission, which can be manually adjusted to work at a variable frequency ranging from 10∼30 Mhz. The S parameters, resonant frequency, effective permeability of metamaterials are computed for analysis. The different substrates and layouts of metamaterial slab are also numerically evaluated by full-wave simulation. The specific magnetic metamaterial slabs with 17.6 MHz are fabricated and experimentally verified by the network analyzer. Finally, these slabs are applied in a more practical two-coil coupling system to evaluate their performance enhancement.
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url |
http://dx.doi.org/10.1063/1.4907043 |
work_keys_str_mv |
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