4Yee K S. Numerical solution of initial boundary value prob- lems involving Maxwell's equations in isotropic media [ J ]. IEEE Trans. Antennas Propagat. 1966, 14 ( 3 ) : 302 - 307.
5Taflove A, Hagness S C. Computational Electrodynamics: The Finite-Difference Time-Domain Method, 2nd ed [ M]. Boston, MA: Artech House, 2000.
6Namiki T. A new FDTD algorithm based on alternating-di- rection implicit method[ J]. IEEE Trans. Microwave Theory and Tech. 1999, 47(10) : 2003 -2007.
7Namiki T. 3 - D ADI - FDTD method-Unconditionally sta- ble time-domain algorithm for solving full vector Maxwell-s equations [ J ] . IEEE Trans. Microwave Theory and Tech. 2000, 48(10) : 1743 - 1748.
8Chung Y - S, Sarkar T K, Jung B H, et al. An Uncondi- tionally stable scheme for the finite-difference time-domain method [J]. IEEE Trans. Microwave Theory and Tech. 2003, 51 ( 3 ) : 697 - 704.