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Communication Systems with Optical Amplification
Luís Filipe Botelho Ribeiro; José Ferreira da RochaThis thesis addresses the impact of optical amplifiers on optical communication systems EDFA's principles and characteristics are studied with emphasis en both optical gain and noise. Saturation behaviour is focused. The potential of alternative modelling techniques is discussed and a few modifications are successfully introduced. (...)Keywords: optical amplifiersPh.D., 1995more info: http://opac...
Optical clock recovery for high speed networks
Pedro Miguel Marques Tavares; José Rodrigues Ferreira da Rocha; Luis Filipe Botelho RibeiroWith the increasing traffic and consequent demand dor higher bit-rates, telecommunications networks based in optical fibre, embed new systems that operate excluvely in the optical domain, avoiding the conversion to electrical domain. (...)Keywords: satellite links; mobile communication networks; signalingM.S., 1999more info. - http://opac.ua.pt/F/?func=find-b&find_code=SYS&REQUEST=000123552 ; ...
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