Nonlinear dynamics of alias-locked loop

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Title: Nonlinear dynamics of alias-locked loop
Authors: Bi, Chuang
Feely, Orla
Permanent link: http://hdl.handle.net/10197/3727
Date: 23-Aug-2009
Abstract: This paper examines the nonlinear dynamics of an alias-locked loop (ALL) which uses an aliasing divider instead of a traditional frequency divider in the feedback loop of a phaselocked loop. A nonlinear model of the ALL is developed and used to study the global and local nonlinear dynamics of the system. In the global dynamics, we see disconnected regions of stability, which arise as a direct result of the aliasing operation. In the local dynamics, we see how the orbits observed have a particular dependence on the ratio of sample and reference frequencies.
Funding Details: Science Foundation Ireland
Type of material: Conference Publication
Publisher: IEEE
Copyright (published version): 2009 IEEE
Keywords: Phase-locked loopsAlias-locked loop
Subject LCSH: Phase-locked loops
Dynamics
DOI: 10.1109/ECCTD.2009.5275000
Language: en
Status of Item: Peer reviewed
Is part of: ECCTD 2009 : European Conference on Circuit Theory and Design, 2009 [proceedings]
Conference Details: European Conference on Circuit Theory and Design (ECCTD 2009), Antalya, Turkey, August 23-27, 2009
ISBN: 978-1-4244-3896-9
Appears in Collections:Electrical and Electronic Engineering Research Collection

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