dc.contributor |
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.contributor |
Danmarks tekniske universitet |
dc.contributor |
Peucheret, Christophe |
dc.contributor |
Seoane, Jorge |
dc.contributor.author |
Pérez Gumà, Daniel |
dc.date |
2010-03 |
dc.identifier.uri |
http://hdl.handle.net/2099.1/10153 |
dc.language.iso |
eng |
dc.publisher |
Universitat Politècnica de Catalunya |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal |
dc.subject |
Digital modulation |
dc.subject |
QPSK |
dc.subject |
Polarization multiplexin |
dc.subject |
Modulació digital |
dc.title |
100 Gbit/s Transmission using Orthogonal Double Subcarrier Polarization Multiplexed QPSK |
dc.type |
info:eu-repo/semantics/bachelorThesis |
dc.description.abstract |
Projecte final de carrera realitzat en col.laboració amb Technical University of Denmark. Fotonik Department |
dc.description.abstract |
The 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. |