Title :
Frequency modulation in microwave phase lock loop synthesizers
Author :
Gorevoy, Andrew V.
Author_Institution :
JSC Micran, Tomsk
Abstract :
This paper shows, that frequency modulation bandwidth of phase locked controlled oscillator (CO) can be simple expanded using precorrecting circuit (corrector) connected to control port of oscillator. A method is presented of calculation of corrector according to exact PLL and frequency response of modulation channel, with experimental demonstration presented of adequacy of described technique being shown.
Keywords :
frequency modulation; frequency synthesizers; microwave oscillators; phase locked loops; phase locked oscillators; frequency modulation channel; microwave PLL synthesizer; oscillator control port; phase locked controlled oscillator; precorrecting circuit; Bandwidth; Chirp modulation; Communication system control; Cutoff frequency; Frequency modulation; Nonlinear distortion; Phase locked loops; Phase modulation; Synthesizers; Voltage; Microwave PLL synthesizer; frequency modulation; maximum deviation; modulation bandwidth;
Conference_Titel :
Control and Communications, 2009. SIBCON 2009. International Siberian Conference on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4244-2007-0
DOI :
10.1109/SIBCON.2009.5044871