Title :
Design of small-size bandpass filters on magnetostatic spin waves in UHF band
Author :
Popina, S.M. ; Simanchuk, B.P. ; Spirin, L.A. ; Chechetin, A.V.
Author_Institution :
NP OAO Faza, Rostov-on-Don, Russia
Abstract :
The results of designing of small-sized PBF on MSW in frequency band (0,8...3,0) GHz are presented. Characteristic curve of PBF parameters versus saturation magnetization of structures of yttrium iron garnet is analyzed. Two types of magnetic systems that provide tuning of amplitude-frequency characteristics of PBF in the operating band are developed. Merits of magnetic system with inductance coils and constant magnets in comparison with magnetic systems provided only with inductance coils are shown.
Keywords :
UHF filters; band-pass filters; magnetostatic waves; UHF band; amplitude-frequency characteristics; constant magnets; inductance coils; magnetic systems; magnetostatic spin waves; saturation magnetization; small-size bandpass filters; yttrium iron garnet; Band pass filters; Coils; Frequency; Garnets; Inductance; Iron; Magnetic separation; Magnetostatic waves; Saturation magnetization; Yttrium;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1