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Microwave Absorbing Structure Using Semiconductive Fiber Reinforced Composite
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  • Journal title : Composites Research
  • Volume 29, Issue 3,  2016, pp.98-103
  • Publisher : The Korean Society for Composite Materials
  • DOI : 10.7234/composres.2016.29.3.098
 Title & Authors
Microwave Absorbing Structure Using Semiconductive Fiber Reinforced Composite
Choi, Jae-Hun; Nam, Young-Woo; Kim, Chun-Gon; Lee, Won-Jun;
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This paper deals with the fabrication and verification of the microwave absorbing structure using semiconductive fiber reinforced composite. Two kinds of fiber were used to fabricate composites. Electromagnetic properties of the composites were measured by freespace measurement system over X-band. Two single slab absorbers and a double slab absorber were designed by thickness optimization method. Single slab absorbers did not show good microwave absorption performance because the permittivity is away from non-reflection curve. Double slab absorber complemented the limitations on single slab absorber and it showed good microwave absorption performance. Double slab absorber showed -43.9 dB loss near 10 GHz.
Microwave absorbing structure;Semiconductive fiber;Multifunctional composite;Complex permittivity;
 Cited by
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