This paper presents an original time-domain analysis of the phase diffusion process which occurs in oscillators due to the presence of white and colored noise sources. The analysis is employed to predict phase-noise jitter and to provide useful design-oriented closed form expressions of such phenomena. Analytical expressions and numerical simulations are verified through measurements performed on a relaxation oscillator whose behavior is perturbed by externally controlled noise sources.
Time-domain analysis of phase-noise and jitter in oscillators due to white and colored noise sources
MAFFEZZONI, PAOLO;D'AMORE, DARIO
2012-01-01
Abstract
This paper presents an original time-domain analysis of the phase diffusion process which occurs in oscillators due to the presence of white and colored noise sources. The analysis is employed to predict phase-noise jitter and to provide useful design-oriented closed form expressions of such phenomena. Analytical expressions and numerical simulations are verified through measurements performed on a relaxation oscillator whose behavior is perturbed by externally controlled noise sources.File in questo prodotto:
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