Multi-domain pseudospectral time-domain method for lossy media

• Presented at: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), Boston, MA
• Published in: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) (ISSN: 15223965), vol. 4, p. 842-845
• Publication date: 2001

Multi-domain psuedospectral time-domain (PSTD) algorithm was studied to model electromagnetic scattering from two-dimensional buried objects in lossy media. The algorithm was applied to model various ground penetrating radar system applications involving interfaces of arbitary shape in a lossy half space. Results demonstrated the effectiveness of multi-domain PSTD algorithms as a high-order time-domain solver for Maxwell equations.

Keywords: Algorithms; Boundary conditions; Differential equations; Electric field effects; Ground penetrating radar systems; Interpolation; Magnetic field effects; Maxwell equations; Polynomials; Runge Kutta methods; Time domain analysis ; Pseudospectral time-domain (PSTD) method ; Electromagnetic wave scattering

Reference

• EPFL-CONF-190401

Record created on 2013-11-12, modified on 2017-05-12