| Autor: |
C.U. Pittman, J.P. Donohoe, Jun Xu |
| Rok vydání: |
2006 |
| Předmět: |
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| Zdroj: |
2005 International Symposium on Electromagnetic Compatibility, 2005. EMC 2005.. |
| Popis: |
Shielding effectiveness measurements have been performed on a vapor grown carbon fiber (VGCF)/vinyl ester (VE) composite material over a frequency range of 10 MHz to 1 GHz using a dual TEM (DTEM) cell along with a vector network analyzer. A VGCF/VE composite sample containing 15% carbon fiber by weight is utilized in the measurements. The electric and magnetic shielding effectiveness of the VGCF/VE composite are measured in the form of electric and magnetic field insertion losses. The shielding effectiveness results for the VGCF/VE composite are shown to exhibit significant variation with regard to the placement of the composite sample in the DTEM cell. The electric field insertion loss of the VGCF/VE composite is found to be more highly variable from measurement to measurement than the magnetic field insertion loss. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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