DocumentCode
724794
Title
Phase noise and spur performance limits for fractional-N frequency synthesizers
Author
Kennedy, Michael Peter ; Hongjia Mo ; Donnelly, Yann
Author_Institution
Sch. of Eng.-Electr. & Electron. Eng., Univ. Coll. Cork, Cork, Ireland
fYear
2015
fDate
24-25 June 2015
Firstpage
1
Lastpage
6
Abstract
The output phase noise of a fractional-N frequency synthesizer comprises two components: intrinsic noise in the controlled oscillator itself, and extrinsic noise caused by unwanted modulation at its control input. The extrinsic noise contains both stochastic and deterministic components. This paper considers strategies to minimize the extrinsic noise component by addressing deterministic nonlinear dynamical mechanisms.
Keywords
circuit noise; frequency synthesizers; nonlinear dynamical systems; oscillators; phase noise; controlled oscillator; fractional-N frequency synthesizers; intrinsic noise minimization; nonlinear dynamical mechanism; phase noise limits; spur performance limits; Detectors; Frequency synthesizers; Phase frequency detector; Phase noise; Quantization (signal); Synthesizers;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals and Systems Conference (ISSC), 2015 26th Irish
Conference_Location
Carlow
Type
conf
DOI
10.1109/ISSC.2015.7163783
Filename
7163783
Link To Document