Title :
The ultra wideband spin-wave chaos generator of middle power based on field-effect transistors
Author :
Grishin, Sergey V. ; Grishin, V.S. ; Romanenko, Dmitrii V. ; Sharaevskii, Yu.P.
Author_Institution :
Saratov State Univ., Saratov, Russia
Abstract :
The prototype of an ultra wideband (UWB) chaos generator of a microwave range is developed. This generator contains a nonlinear spin-wave transmission line, a multistage transistor amplifier with an output amplifier based on FET transistor and a microstrip pass-band filter. It is shown that in autonomous mode a UWB chaotic signal with central frequency of 3 GHz has an integral power level about 4 W in the frequency band that is greater than 30%. Such chaos generator has a high value of efficiency about 20%.
Keywords :
band-pass filters; chaos generators; field effect transistors; microstrip filters; microwave amplifiers; microwave filters; FET transistor; UWB chaos generator; UWB chaotic signal; field-effect transistors; frequency 3 GHz; microstrip pass-band filter; middle power; multistage transistor amplifier; nonlinear spin-wave transmission line; ultra wideband spin-wave chaos generator;
Conference_Titel :
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-412-5
DOI :
10.1109/CRMICO.2014.6959309
