Considering double frequency terms from phase detectors in synchronous master-slave networks
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Artigo de evento
Date
2006
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Proceedings of the Annual Southeastern Symposium on System Theory
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4
Authors
Piqueira J.R.C.
Caligares A.Z.
Monteiro L.H.A.
Caligares A.Z.
Monteiro L.H.A.
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Abstract
The main strategy used for distributing clock information along telecommunication synchronous networks is the master-slave (M-S), i.e., a well determined node provides a precise clock signal distributed to the other nodes that need to recover it using phase-locked loops (PLL). In spite of the PLLs being equipped with low pass filters, the recovered clock signal always contains second harmonic components that appear as phase jitter. Here we model how the amplitude of this double frequency jitter depends on PLL parameters for different types of topological arrangement of the M-S network. © 2006 IEEE.
Description
Keywords
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Distributing clock information , Master-slave (M-S) , Telecommunication synchronous networks , Topological arrangement