Analysis of Microstrip Filter Circuit Based on Network Port Model of MOM

摘要

By combining the method of moment (MoM) and the method of network analysis, we analyze the microstrip filter circuits. First, we deduce and calculate the closed form multilayered Green's function by using the discrete complex image method. Then, we apply the multilayered Green's function into the method of moment (MoM) and by using the multi-port network theory, we get the networks parameters. At last, the numerical result proves the method's accuracy and validity.