研究目的
To present a novel one-port probe technique that combines the measurements of a rectangular waveguide and coaxial probe to nondestructively yield the permittivity and permeability of a PEC-backed material.
研究成果
The new single-probe technique presented is ready to be tested on NDE of materials in the field, showing good agreement in results between the proposed method and the destructive TR technique.
研究不足
The technique's sensitivity to common experimental errors such as measured reflection coefficients, MUT thickness, and flange-plate thickness uncertainties.
