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CARBON FIBER REINFORCED POLYMER WITH ISOTROPIC 60 GHZ REFLECTIVITY

By E. Zochmann, G. Artner, S. Pratschner, M. Lerch, C. F. Mecklenbraeuker, and M. Rupp

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Abstract:
Carbon fiber reinforced polymer (CFRP) is measured as reflector material for millimeter waves at 60 GHz. Reflectivity is measured to characterize material anisotropy in a mono-static setup. Disc shaped material samples are rotated in steps of one degree. Four commonly employed CFRP are investigated: unidirectional fibers, plain-weave, twill-weave and fiber shreds. Results show that the unidirectional CFRP and twill-weave CFRP are anisotropic, while the remaining materials are isotropic within measurement accuracy.

Citation:
E. Zochmann, G. Artner, S. Pratschner, M. Lerch, C. F. Mecklenbraeuker, and M. Rupp, "Carbon Fiber Reinforced Polymer with Isotropic 60 GHz Reflectivity," Progress In Electromagnetics Research M, Vol. 67, 1-8, 2018.
doi:10.2528/PIERM18021504

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