In order to determine more accurate indicators of wood structure obtained by microwave sensing and improve our understanding of plane wave propagation through this complex material, we have undertaken a permittivity survey and experimentally investigated scattering of a plane wave, measuring its transmission over two non-parallel surfaces of a rectangular lumber sample. This novel non-destructive testing technique offers results which may significantly contribute in a more accurate propagation modeling and industrial wood quality testing.
|Number of pages||17|
|Journal||International Journal on Smart Sensing and Intelligent Systems|
|Publication status||Published - 2014|
- Free-space transmission measurement
- Non-destructive testing