Analysis and Improvement of the Stability of a 3-D FDTD Subgridding Method by Applying an LECT-Based Technique Martín Valverde, Antonio Jesús Ruiz Cabello, Miguel Rubio Bretones, Amelia Consuelo Gascón Bravo, Alberto González García, Salvador 2024-05-23T14:43:44Z 2024-05-23T14:43:44Z 2024 journal article A. J. M. Valverde, M. Ruiz-Cabello, Amelia R. Bretones, A. Gascón Bravo, Salvador G. García, "Analysis and Improvement of the Stability of a 3-D FDTD Subgridding Method by Applying an LECT-Based Technique," in IEEE Transactions on Antennas and Propagation, vol. 72, no. 1, pp. 791-799, Jan. 2024, doi: 10.1109/TAP.2023.3327776 https://hdl.handle.net/10481/92014 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ open access Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License IEEE Transactions on Antennas and Propagation