The scattering matrix of subsurface cracks in Kamaishi Mine was evaluated. Significant cross-polarization components from subsurface fractures are observed. It was demonstrated by rotation of the polarization basis of the scattering matrix that fractures at the depth of 6 m and 12 m have characteristics of a flat plane and the fracture at the depth of 9 m acts as random rough surface.
|Number of pages||4|
|Journal||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|Publication status||Published - 1997 Jan 1|
|Event||Proceedings of the 1997 IEEE Antennas and Propagation Society International Symposium. Part 1 (of 4) - Montreal, Can|
Duration: 1997 Jul 13 → 1997 Jul 18
ASJC Scopus subject areas
- Electrical and Electronic Engineering