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Doctoral Thesis
DOI
https://doi.org/10.11606/T.3.2006.tde-05092006-113805
Document
Author
Full name
Elisa Yoshiko Takada
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2006
Supervisor
Committee
Piqueira, Jose Roberto Castilho (President)
Balthazar, Jose Manoel
Monteiro, Luiz Henrique Alves
Sales, Roberto Moura
Santos, Elizabeth Ferreira
Title in Portuguese
Análise do efeito do jitter de fase na operação de malhas de sincronismo de fase.
Keywords in Portuguese
aproximação de função
redes de telecomunicações
sistemas dinâmicos
Abstract in Portuguese
O jitter de fase é um fenômeno inerente nos sistemas elétricos. O crescente interesse pelo jitter deve-se à degradação que causa em sistemas de transmissão de alta velocidade. Seus efeitos fazem-se sentir ao afetar o processo de recuperação de dados, causando aumento na taxa de erros por bit. Neste trabalho, o jitter é modelado como uma perturbação periódica e seu efeito na operação de PLLs é analisado. Deduzimos uma fórmula para o cálculo da amplitude do jitter envolvendo somente os parâmetros do PLL e do jitter e identificamos as regiões do espaço de parâmetros com os comportamentos dinâmicos do PLL.
Title in English
Analysis of phase-jitter effect in the operation of phase-locked loops.
Keywords in English
dynamical systems
function approximation
telecommunication networks
Abstract in English
Phase jitter or timing jitter is an inherent phenomenum on electrical systems. Jitter growing interest is due to degradation it causes in high-speed transmission systems. It affects the data recovering process and it causes an increase in the bit error rate. In this work, jitter is modelled as a periodic perturbation and its effects in the operation of a PLL are analysed. We deduce a formula that measures jitter amplitude by PLL and jitter parameters and we identify the regions of parameter space according to the system dynamical behaviour.
 
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tesefinal.pdf (666.97 Kbytes)
Publishing Date
2006-09-14
 
WARNING: The material described below relates to works resulting from this thesis or dissertation. The contents of these works are the author's responsibility.
  • PIQUEIRA, J. R. C., and TAKADA, Elisa Y. Processing and transmission of timing signals in synchronous networks [doi:10.1590/S0101-82052005000100002]. Computational & Applied Mathematics [online], 2005, vol. 24, nº 1, p. 27-49.
  • PIQUEIRA, J. R. C., TAKADA, Elisa Y, and MONTEIRO, Luiz Henrique Alves. Analyzing the Effect of the Phase-Jitter in the Operation of Second Order Phase-Locked Loops [doi:10.1109/tcsii.2005.848991]. IEEE Transactions on Circuits and Systems. II, Analog and Digital Signal Processing [online], 2005, vol. 52, nº 6, p. 331-335.
  • PIQUEIRA, J. R. C., TAKADA, Elisa Y, e MONTEIRO, Luiz Henrique Alves. Analyzing the effect of the phase-jitter in the operation of second order phase-locked loops. In I Congresso Temático de Dinâmica, Controle e Aplicações, São José do Rio Preto, 2001. I Congresso Temático de Dinâmica, Controle e Aplicações.São José do Rio Preto : Sociedade Brasileira de Matemática Aplicada e Computacional, 2002. Resumo.
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