Apaydin, GokhanSevgi, Levent2024-05-252024-05-25201601096-42901099-047X10.1002/mmce.210142-s2.0-84971449493https://doi.org/10.1002/mmce.21014https://hdl.handle.net/20.500.14517/222Apaydin, Gokhan/0000-0001-8028-0353;The split-step-Fourier-based three-dimensional wave propagation prediction and finite-difference time-domain-based simulators are developed to show network scattering parameters of rectangular waveguide filters with horizontal and/or vertical windows as capacitive and/or inductive irises, respectively. The three-dimensional-split-step parabolic equation simulator is applied to rectangular waveguide filters, and the results are compared with finite-difference time-domain model through tests inside a rectangular waveguide. (c) 2016 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:660-667, 2016.eninfo:eu-repo/semantics/openAccesscascade connectionfinite difference time domain (FDTD)full-wave analysispropagationrectangular waveguidesplit step parabolic equation (SSPE)waveguide filtersArticleQ3Q2268660667WOS:000384646000002