基于MATLAB交互式软件包实现对FDTD算法的改进

Based on MATLAB Interactive Software to Improve the FDTD Algorithm

矩阵和数组是 MATL AB的核心 ,本文基于 MATL AB交互式软件包的这一特点 ,实现了对 FDTD算法 (时域有限差分法 )的改进。在时域有限差分 ( Finite-Difference Time-Domain) F DTD方法中 ,利用 MATL AB交互式软件对 TM波辐射场的等值线分布计算 ,实现了动态计算的可视化。为利用 MATL AB交互式软件求解整个空域中随时间变化的电、磁场值的解提供了一种方法 。

Matrix and array is the core of MATLAB, based on the interactive software package of MATLAB, we improve the FDTD(Finite-Difference Time-Domain) algorithm. In FDTD method, dynamic computing is visualized through computing the distribution of isoline of TM wave radial based on MATLAB interactive software, which provides a good method to solve the value of electric and magnetic field varying with time in the whole space field, and get a good theoretical and experimental effect.