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dc.contributorPeucheret, Christophe
dc.contributorSeoane, Jorge
dc.contributor.authorPérez Gumà, Daniel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.descriptionProjecte final de carrera realitzat en col.laboració amb Technical University of Denmark. Fotonik Department
dc.description.abstractThe present thesis has been devoted to the study of optical transmissions at 100 Gbps with coherently detected QPSK signals taking advantage of polarization multiplexing. Two di erent systems have been investigated: single carrier and orthogonal double carrier. Numerical simulations have been carried out in order to gain knowledge about the nature and the general behavior of the systems. The performance of both schemes have been systematically compared, detailing the advantages and drawbacks of each system in front of many di erent scenarios. As a starting point, the implementation of a DQPSK system has been accomplished with a twofold objective. First the validation of the models of optical and electrical devices created. Second, the validation of the proper application of the Montecarlo error counting method. The mentioned calibration tests have enabled the author to investigate the novel systems assuring that both the physical models and the performance estimation method were correct.
dc.publisherUniversitat Politècnica de Catalunya
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
dc.subject.lcshDigital modulation
dc.subject.otherPolarization multiplexin
dc.title100 Gbit/s Transmission using Orthogonal Double Subcarrier Polarization Multiplexed QPSK
dc.typeMaster thesis (pre-Bologna period)
dc.subject.lemacModulació digital
dc.rights.accessRestricted access - author's decision
dc.audience.educationlevelEstudis de primer/segon cicle
dc.audience.mediatorEscola Tècnica Superior d'Enginyeria de Telecomunicació de Barcelona
dc.contributor.covenanteeDanmarks tekniske universitet

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