Sandu D. Dumitru, Gasner Paul, R. Octavian, S. Gabriel
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Complex permittivity evaluation for poly(vinyl alcohol) and poly(methyl methacrilate) at microwave frequencies by a TDR method
The Time Domain Reflectometry (TDR) is a convenient microwave technique to perform real-time measurements. In our laboratory this technique was used to measure the relative complex permittivity of two usual polymers: Poly(vinyl alcohol) (PVA) and Poly(methyl methacrilate) (PMMA).