title: Aspects of modeling the frequency response of a two-port waveguide-coupled SAW resonator-filter.
abstract: Coupling-of-modes-in-time and coupling-of-modes-in-space analyses are applied to the modeling of a two-port two-pole waveguide-coupled SAW resonator filter. Modeling is applied to a lumped equivalent circuit and a distributed circuit. While the accuracy of the coupling estimation dictates the exact mode-splitting and bandwidth, the ensuing computations can give a good representation of the amplitude and phase response, including the effect of degenerate transverse modes.
authors.affiliation: Dept. of Electr. and Comput. Eng., McMaster Univ., Hamilton, Ont.
authors.forename: C K
authors.initials: CK
authors.lastname: Campbell
authors.forename: P M
authors.initials: PM
authors.lastname: Smith
authors.forename: P J
authors.initials: PJ
authors.lastname: Edmonson