Title :
Superconducting quantum electronics based on stochastic resonance systems
Author :
Turutanov, O.G. ; Shnyrkov, V.I. ; Melnik, S.I. ; Slipchenko, N.I. ; Larkin, S.J.
Author_Institution :
Inst. for Low Temp. Phys. & Eng., NAS Ukraine, Kharkov, Ukraine
Abstract :
The principles are developed for amplification of weak informational signals in superconductive quantum interferometers (SQUIDs) based on the effect of stochastic resonance (SR) at arbitrary low temperature and in arrays of SR-SQUIDs. Numerically calculated gain is 30 dB under signal-to-noise ratio approaching to (10...20) dB. New RF field-controlled SR-antennas for SQUIDs are suggested.
Keywords :
SQUIDs; stochastic systems; RF field-controlled SR-antenna; SQUID; gain 30 dB; stochastic resonance system; superconducting quantum electronics; superconductive quantum interferometer; weak informational signal amplification; Frequency locked loops; Stochastic resonance;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1