International Journal of Internet, Broadcasting and Communication

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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A Simulation and Property Analysis according to Electromagnetic Wave Absorber Shape

  • Kwon, Seok Hun (Department of Electrical Engineering, Hanbat National University) ;
  • Hwang, Hyun Suk (Department of Electrical Engineering, Seoil University) ;
  • Kang, Hyunil (Department of Electrical Engineering, Hanbat National University)
  • Received : 2018.08.02
  • Accepted : 2018.08.15
  • Published : 2018.11.30
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Abstract

The property of magnetic field and properties of EMW(Electro Magnetic Wave) absorption with multi-shaped EMW absorber was simulated. As a magnetic field having high density was showed at bottom of EMW absorber, simulation showed that overall EMW was absorbed at the bottom of multi-shaped absorber. The absorption properties of EMW according to thickness of absorber showed that it enhanced about 50-60 percent. Also, EMW absorption properties was checked with surface area of EMW absorber. A cylinder-shaped EMW absorber exhibited good property among multi-shaped EMW absorber based on these result.

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References

  1. D. I. Kim, S. J. Kim, H. S. Kwak, and Y. I. Joo, "Current Technologies and Prospects of Electromagnetic Wave Absorbers", J. Inf. Commun. Converg. EnG., vol. 13, pp. 36-41, 2015 DOI: 10.6109/jicce.2015.13.1.036
  2. Y. Zhang, X. Fu, Q. Zhang, and Xiaomin Liu, "Novel Compressed Sensing Algorithm Based on Modulation Classification and Symbol Rate Recognition", Wirelss. Pers. Commun., Vol. 80, pp. 1717-1732, 2015 DOI: 10.1007/s11277-014-2109-0
  3. X. Yu and Z. Shen, "The electromagnetic shielding of Ni films deposited on cenosphere particles by magnetron sputtering method", J. Magn. Magn. Mater., Vol 321, pp. 2890-2895, 2009. DOI: 10.1016/j.jmmm.2009.04.040
  4. L. Xia, X. Zhang, Y. Yang, J. Zhang, B. Zhong, T. Zhang and H. Wang, "Enhanced electromagnetic wave absorption properties of laminated SiCNW-Cf/lithium-aluminum-silicate (LAS) composite", J. Alloys Compd., Vol. 748, pp. 154-162, 2018. DOI: 10.1016/j.jallcom.2018.03.044
  5. Z. Liu, H. Xing, Y. Liu, H. Wang, H. Jia, and X. Ji, "Hydrothermally synthesized Zn ferrite/multi-walled carbon nanotubes composite with enhanced electromagnetic-wave aborption performance", J. Alloys Compd., Vol. 731, pp. 745-752, 2018 DOI: 10.1016/j.jallcom.2017.09.317