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

Abstract

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.

The Multiport Analysis of Microstrip Circuits Using Gaussian Green’s Function Method

“…The microstrip original circuits can be equivalent to the generalized multiport models with only planar structure [10]. The new network parameter is the original circuit's parameter.…”