IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136

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A design of multi-band and low-profile mushroom-type EBG structure with multi-layer configuration
Ryotaro OhashiTai TanakaShinichi YamamotoMichio TakikawaYoshio Inasawa
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論文ID: 2021SPL0033

この記事には本公開記事があります。
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We propose a novel mushroom-type electromagnetic bandgap (EBG) structure with two stop-bands. The unit cell of the proposed EBG structure consists of a large mushroom and four small mushrooms, where the small ones are not stacked on but incorporated into the large one. The proposed dual-band EBG structure has the dual bandgaps of f0-1.5f0 and 3.2f0-3.6f0. It is shown that the electromagnetic interference between two antennas can be reduced by 10 dB or more at two frequency bands by installing the proposed EBG structure.

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