Title :
60 GHz phase shifters based on BSTO ferroelectric film
Author :
Kozyrev, A.B. ; Gaidukov, M.M. ; Gagarin, A.G. ; Ivanov, A.V. ; Soldatenkov, O.I. ; Tumarkin, A.V. ; Razumov, S.V. ; Samoilov, N.V.
Author_Institution :
St-Petersburg Electrotechnical Univ., St. Petersburg, Russia
Abstract :
Two variants of design of microwave phase shifters based on thin BSTO film for /spl sim/60 GHz frequency range are presented. Microstrip phase shifter demonstrates figure of merit F=22 deg/dB and continuous phase-shift up to /spl Delta//spl phi//spl ap/220 deg. Finline phase shifter demonstrates F=32 deg/dB and /spl Delta//spl phi//spl ap/250 deg.
Keywords :
barium compounds; ferroelectric thin films; fin line components; magnetic microwave devices; microstrip circuits; microwave phase shifters; strontium compounds; (Ba,Sr)TiO/sub 3/; 60 GHz; 60 GHz frequency range; BaSrTiO; finline phase shifter; microstrip phase shifter; microwave phase shifters; nonlinear properties; thin BSTO film;
Conference_Titel :
Microwave and Telecommunication Technology, 2001. CriMiCo 2001. 11th International Conference on
Conference_Location :
Sevastopol, Crimea, Ukraine
Print_ISBN :
966-7968-00-6
