Publications [#338969] of Lawrence Carin

Papers Published

1. Zhu, X; Dogaru, T; Carin, L, Analysis of the CDF biorthogonal MRTD method with application to PEC targets, IEEE Transactions on Microwave Theory and Techniques, vol. 51 no. 9 (September, 2003), pp. 2015-2022, Institute of Electrical and Electronics Engineers (IEEE) [TMTT.2003.815874], [doi]
   (last updated on 2024/12/31)

   Abstract:
   We consider the biorthogonal Cohen-Daubechies-Feauveau (CDF) wavelet family in the context of a biorthogonal multiresolution time-domain (bi-MRTD) analysis. A disadvantage of previous bi-MRTD analyses is an inability to handle abrupt changes in material properties, particularly for a perfect electric conductor (PEC). A multiregion method is proposed to address PEC targets. The proposed method is based on the fact that the CDF bi-MRTD may be viewed as a linear combination of several conventional finite-difference time-domain (FDTD) solutions. The implementation of the connecting surface is also simplified. Several numerical results are presented, with comparison to analytic and FDTD results.

   Keywords:
   Time domain analysis;Finite difference method;Functions;Magnetic field effects;Algorithms;