Karim F. George

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Modeling and design, simulation, characterization and performance evaluation of high data rate and high capacity long-haul DWMD light wave systems are presented. As well, a methodology for finding the optimum modulation format that can effectively enhance the system performance without major changes in the existing infrastructure are presented. An exemplary(More)
The performance of a twelve-40Gb/s WDM communication network on 50 GHz over 16×80 km standard single mode fiber spans is predicted. Four different modulation formats namely; NRZ-OOK, optical duobinary format, differential binary phase shift keying (NRZ-DBPSK), and differential quadrature phase shift keying (RZ-DQPSK) formats are examined. The(More)
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