Abstract :
Two generalized multilayer transmission lines are investigated: microstrip lines (MSL) and asymmetrical coplanar waveguide (CPW). The conformal mapping method is used to obtain simple analytical expressions for quasi-TEM effective permittivity of these structures. Accuracy of derived generalized formulas is verified for any special case of multilayer structures.
Keywords :
"Nonhomogeneous media","Microstrip","Coplanar waveguides","Dielectrics","Conformal mapping","Permittivity","Filling","Strips","Coplanar transmission lines","Equations"