Essays about: "Agerekibre Getaneh Workalemahu"

Found 1 essay containing the words Agerekibre Getaneh Workalemahu.

  1. 1. Optical Time Domain Reflectometer based Wavelength Division Multiplexing Passive Optical Network Monitoring

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : AGEREKIBRE GETANEH WORKALEMAHU; [2012]
    Keywords : Optical time domain reflectometer; fault detection and localization; arrayed waveguide grating;

    Abstract : This project focuses on wavelength division multiplexing passive optical network (WDM-PON) supervision using optical time domain reflectometer (OTDR) for detection and localization of any fault occurred in optical distribution network. The objective is to investigate the impact of OTDR monitoring signal on the data transmission in the WDM-PON based on wavelength re-use system, where the same wavelength is assigned for both upstream and downstream to each end user. READ MORE