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2014 | OriginalPaper | Chapter

7. Modelling and Estimating Phase Noise with Matlab

Authors : Francesco Brandonisio, Michael Peter Kennedy

Published in: Noise-Shaping All-Digital Phase-Locked Loops

Publisher: Springer International Publishing

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Abstract

The goal of this chapter is to illustrate how to model and estimate the phase noise of a sampled signal using Matlab. We first illustrate how the phase noise of a signal is related to the phase deviations of the signal. We then show how to model the phase noise of a noisy signal using Matlab.

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previous chapter Efficient Modeling and Simulation of Accumulator-Based ADPLLs

The effects of \(\varDelta \varPhi (t)\) in an oscillator are more significant than those of \(\varDelta A(t)\) because an oscillator is an autonomous system that tends to correct any amplitude deviation \(\varDelta A(t)\) but accumulates the phase deviation \(\varDelta \varPhi (t)\) [4].

A. Abidi, “Basics of Phase Noise and Jitter”, University of California, Los Angeles Electrical Engineering Department. Downloadable at http://ewh.ieee.org/r7/toronto/chapters/ssc/JitterXandXPhaseXNoise.pdf. Last access in October 2012

Agilent “Agilent E5505A Phase Noise Measurement System, User’s Guide”, Agilent Technologies Inc., 2004–2012.

Maxim “Clock (CLK) Jitter and Phase Noise Conversion”, Application Note 3359, Dec. 2004.

K. Kundert, “Predicting the Phase Noise and Jitter of PLL-Based Frequency Synthesizers”, Designer’s Guide Consulting Inc., downloadable at http://www.designers-guide.org/analysis/PLLnoise+jitter.pdf. Last access in October 2012

Matworks, “Periodogram, PSD using periodogram”, Matlab 2010 User’s Guide.

J. Phillips, K. Kundert “Noise in Mixers, Oscillators, Samplers, and Logic An Introduction to Cyclostationary Noise”, Designer’s Guide Consulting Inc., downloadable at http://www.designers-guide.org/Theory/cyclo-paper.pdf. Last access in October 2012

Title: Modelling and Estimating Phase Noise with Matlab
Authors: Francesco Brandonisio
Michael Peter Kennedy
Publisher: Springer International Publishing
Book: Noise-Shaping All-Digital Phase-Locked Loops
Print ISBN: 978-3-319-03658-8

Electronic ISBN: 978-3-319-03659-5

Copyright Year: 2014
DOI: https://doi.org/10.1007/978-3-319-03659-5_7