Title :
Two-loop synthesizer of spectrum analyzerfrequency
Author :
Putilin, V.N. ; Zdorovtsev, S.V.
Author_Institution :
Belorussian State Univ. of Inf. & Radioelectron., Minsk, Belarus
Abstract :
We consider a number of issues relevant to practical application of the microwave spectrum analyzer, which is made using a digital frequency synthesizer oscillator with a high resolution of (less than 1 Hz) and low phase noise. We developed a frequency synthesizer using a two-loop PLL synthesizer and direct digital synthesis (DDS) on the elemental basis of a high degree of integration, which allowed obtaining the required parameters, and providing multi-functionality and software-tunable operation for all elements and components of the spectrum analyzer.
Keywords :
digital phase locked loops; microwave spectra; phase locked oscillators; spectral analysers; digital frequency synthesizer oscillator; direct digital synthesis; low phase noise; microwave spectrum analyzer; spectrum analyzer frequency; two-loop PLL synthesizer; Electronic mail; Frequency conversion; Frequency synthesizers; Microwave oscillators; Phase locked loops; Phase noise; Synthesizers;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2012 22nd International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-1-4673-1199-1
