Title :
Modeling of inclined anisotropic complex permittivity media using the self-consistent impedance method
Author :
Wilson, Glenn A. ; Thiel, David V.
Author_Institution :
Radio Sci. Lab., Griffith Univ., Brisbane, Qld., Australia
Abstract :
The self-consistent impedance method has been shown to accurately model media with inclined, complex permittivity using the Euler rotation of the inverse complex permittivity tensor. The resultant complex permittivity tensor is diagonally symmetrical so the solutions are valid for groundwave propagation since reciprocity is satisfied. These results are important for high frequency geophysical techniques (e.g.. radio magnetotellurics, ground penetrating radar). Other suggested uses of the self-consistent impedance method include the modeling of transmission lines on active anisotropic, dielectric substrates at higher frequency regimes.
Keywords :
anisotropic media; electric impedance; electromagnetic wave propagation; geophysical techniques; transmission line theory; Euler rotation; active anisotropic dielectric substrates; ground penetrating radar; groundwave propagation; high frequency geophysical techniques; inclined complex permittivity; inverse complex permittivity tensor; radio magnetotellurics; reciprocity; self-consistent impedance method; transmission lines; Anisotropic magnetoresistance; Frequency; Geophysical measurements; Ground penetrating radar; Impedance measurement; Magnetic anisotropy; Permittivity; Perpendicular magnetic anisotropy; Tensile stress; Transmission lines;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN :
0-7803-7330-8
DOI :
10.1109/APS.2002.1016769