2026-05-10T08:07:46.596Z http://ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai

ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai:1:6146 2018-05-31T10:07:32Z 1

Concept of Dual-Band Bandpass Filters with Antiparallel Configuration 2017 http://ezaposleni.singidunum.ac.rs/rest/sciNaucniRezultati/oai/record/1/6146 https://www.etran.rs/common/pages/proceedings/IcETRAN2017/MTI/IcETRAN2017_paper_MTI1_2.pdf S. Jovanović B. Milovanović This paper explores the application of band pass filters with antiparallel configurations for obtaining dual band filters of compact sizes and various characteristics. The previously developed model for filters with antiparallel configuration is enhanced by replacing the ideal inductances with transmission lines. The characteristic impedance of the transmission lines is introduced as an additional independent parameter that affects the occurrences and the position of the parasitic passband at higher frequencies. This property is implemented within a program for electrical circuit simulation to obtain a model of dual band bandpass filter with tunable characteristics and a simultaneous calculation of values for all components of an ideal circuit model. The obtained component values of the filter prototype can be scaled to an arbitrary microwave frequency. conferenceObject 1 4 IcETRAN 2017