TY - JOUR AU - González García, Salvador AU - Costen, Fumie AU - Fernández Pantoja, Mario Alberto AU - Díaz Angulo, Luis Manuel AU - Álvarez González, Jesús PY - 2010 SN - 1937-6480 UR - http://hdl.handle.net/10481/35446 AB - In this paper, we present a procedure to calculate the discrete modes propagated with Crank-Nicolson FDTD in metallic waveguides. This procedure enables the correct excitation of this kind of waveguides at any resolution. The problem is reduced to... LA - eng PB - EMW Publishing KW - Crank-Nicolson KW - Metallic waveguides KW - Finite Difference Time Domain (FDTD) methods KW - aveguide excitation KW - Eigenvalues KW - Eigenfunctions TI - Efficient excitation of waveguides in Crank-Nicolson FDTD DO - 10.2528/PIERL10072008 ER -