A new kind of absorbing boundary conditions based on the theory of generalized Z domain absorbing boundary conditions (Z ABCs) for the 3D TLM SCN method is presented.

• 基于 Z变换透射边界条件的统一理论 ；构成出一种新的能够适用于对称压缩顶点传输线矩阵法的吸收边界条件 ；并将它应用于导波问题的计算 .