2026-10-30T01:49:48Zhttps://bayburt-rdlopen.rawdatalibrary.net/oai/request

oai:bayburt-rdlopen.rawdatalibrary.net:bayburt/107642026-10-29T19:41:10Zopenairecom_bayburt_10000col_bayburt_10001com_bayburt_10010col_bayburt_10224

Feasible Extraction Method for Electromagnetic Properties of Multilayer Metamaterials With Short-Circuit TerminationHasar, Ugur CemOzturk, GokhanKaya, YunusBute, MusaKaraaslan, MuharremBarroso, Joaquim J.Ramahi, Omar M.Ertugrul, MehmetConstitutive parametersmetal-backingmetamaterialsmultilayerretrievalAn extraction technique is proposed for electromagnetic characterization of metal-backed multilayer metamaterial (MM) structures demonstrating reflection-asymmetric property. It uses recursive scattering parameters for direct and reversed configurations of a multilayer structure. The algorithm was validated by comparing the extracted electromagnetic properties of multilayer structures composed of different MM unit cells with those determined by one-layer-only S-parameter methods. Two-layer and three-layer multilayer structures composed of MM slabs with C-shaped and Omega-shaped rings and an FR4 material were fabricated and measured for experimental validation. A sensitivity analysis was also conducted to quantitatively evaluate the performance of our method against a small air gap between the multilayer structures and the short-circuit termination and between adjacent MM slabs within these structures. Strong agreement was observed between the resulted obtained using our method and measurements.IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022-11Articlehttps://rdlopen.rawdatalibrary.net/r/bayburt/10764https://doi.org/10.1109/tap.2022.31955000018-926XenIEEE TRANSACTIONS ON ANTENNAS AND PROPAGATIONinfo:eu-repo/semantics/closedAccessinfo:eu-repo/semantics/articlehttps://bayburt-rdlopen.rawdatalibrary.net/tr/items/bayburt/10764