Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06b
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- Pages.72-75
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- 2000
Complex Permittivity of Foam Materials at X-Band
X-대역에서의 Foam 재료의 복소 유전율
Abstract
This paper investigates the complex permittivity of foam materials using the rectangular waveguide. The transmission coefficients of materials inserted in the waveguide are measured with a network analyzer and calculated from the equivalent transmission line model. We use the trial and error method in the acquisition of the complex permittivity.
Keywords