Fan, G.-X.Liu, Qing HuoHesthaven, J. S.2013-11-122013-11-122013-11-12200110.1109/APS.2001.959597https://infoscience.epfl.ch/handle/20.500.14299/96871Multi-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.AlgorithmsBoundary conditionsDifferential equationsElectric field effectsGround penetrating radar systemsInterpolationMagnetic field effectsMaxwell equationsPolynomialsRunge Kutta methodsTime domain analysisPseudospectral time-domain (PSTD) methodElectromagnetic wave scatteringtext::conference output::conference proceedings::conference paper