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Author:

Tang, Zhanghong (Tang, Zhanghong.) | Wang, Qun (Wang, Qun.) (Scholars:王群)

Indexed by:

CPCI-S EI Scopus

Abstract:

In this paper, a method to simulate the absorbing effectiveness of spherical particle absorber is presented and the effect of the diameter of spheres, the number of layer and the stack modes of sphere particle to the absorbing effectiveness were also researched. Basing on the simulation results, an optimal spherical particle absorber was designed. The absorber has 3 layers with I mm, 2 mm and 4 mm spheres stacked on each layer respectively. Simulation result shows that the optimal absorber achieves a maximum reflection loss of -15 dB and the bandwidth being lower than -5 dB is more than 16 GHz in 1 similar to 18 GHz.

Keyword:

broadband absorbing spherical particle absorber finite element method (FEM) Floquet's theorem

Author Community:

  • [ 1 ] [Tang, Zhanghong]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Qun]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Tang, Zhanghong]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

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Source :

SMART MATERIALS AND INTELLIGENT SYSTEMS, PTS 1 AND 2

ISSN: 1022-6680

Year: 2011

Volume: 143-144

Page: 1051-1055

Language: English

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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