00000cab a22000003a 4500 UP-99796217609467427 Buklod 20231007234322.0 m |o d | ta 100918s xx d | ||r ||||| || DENGII eng Grivet-Talocia, S. Adaptive transient solution of nonuniform multiconductor transmission lines using wavelets. pp. 1563-1573 This paper presents a highly adaptive algorithm for the transient simulation of nonuniform interconnects loaded with arbitrary nonlinear and dynamic terminations. The discretization of the governing equations is obtained through a weak formulation using biorthogonal wavelet bases as trial and test functions. It is shown how the multiresolution properties of wavelets lead to very sparse approximations of the voltages and currents in typical transient analyzes. A simple yet effective time-space adaptive algorithm capable of selecting the minimal number of unknowns at each time iteration is described. Numerical results show the high degree of adaptivity of the proposed scheme. Adaptive algorithm. Arbitrary nonlinear terminations. Biorthogonal wavelet bases. Dynamic terminations. Multiresolution properties. Nonuniform interconnects. Nonuniform multiconductor transmission lines. Numerical results. Sparse approximations. Test functions. Time iteration. Time-space adaptive algorithm. Transient simulation. Trial functions. Wavelets. IEEE Transactions on antennas and propagation 48, 10 (2000). FO UPD DENG-II Article