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 Systems of synchronism in optical digital communications
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/7927

title: Systems of synchronism in optical digital communications
authors: Reis, A.D.
Rocha, J.F.
Gameiro, A.S.
Carvalho, J.P.
keywords: Synchronism
Digital Telecommunications
issue date: 2011
publisher: Springer Verlag
abstract: To transmit fidelity the information, at long distances, was from the beginning, a great human dream. The information signal, when transmitted from the emitter to the receiver, suffers attenuation and distortion. Then, it is necessary to use frequently a regenerator to restore the original amplitude and also to retime the bit original period. The amplitude can be restored with an amplifier with AGC (Automatic Gain Control) and the bit duration can be retimed with a synchronizer with AFC (Automatic Frequency Control).
URI: http://hdl.handle.net/10773/7927
ISBN: 978-3-642-24354-7
ISSN: 1865-0929
publisher version/DOI: http://dx.doi.org/10.1007/978-3-642-24355-4_21
source: CENTERIS 2011: Communications in Computer and Information Science
appears in collectionsDETI - Comunicações

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