Title :
Two-port transducers for magnetostatic wave filters and delay lines
Author :
Zagriadski, S.V. ; Jaehoon Choi ; Hyeongdong Kim
Author_Institution :
Dept. of Electr. & Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
Summary form only given. The paper reports an electrodynamic analysis and possible applications of a new type of magnetostatic wave (MSW) transducers. They are formed of two parallel strip-line transducers with the second transducer terminating the first one through a transmission line section. In such structures, unlike usual meander configurations, connecting transmission lines are located outside a ferrite film and can be comparatively long, while the coupling between transducers though a ferrite film is realized only by propagating MSW modes. The application of two-port transducers in MSW filters and delay lines presents additional capabilities for the realization of specific frequency and phase characteristics of these microwave devices.
Keywords :
delay lines; ferrite devices; ferrite filters; magnetic microwave devices; magnetic thin film devices; magnetostatic wave devices; microstrip filters; transducers; MSW filters; MSW transducers; delay lines; electrodynamic analysis; ferrite film; magnetostatic wave filters; microwave devices; parallel strip-line transducers; phase characteristics; transmission line section; two-port transducers; Delay lines; Electrodynamics; Ferrite films; Filters; Joining processes; Magnetic analysis; Magnetic separation; Magnetostatic waves; Transducers; Transmission lines;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1000940
