Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.
Digital Object Identifier (DOI) : 10.14569/IJACSA.2014.050205
Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 5 Issue 2, 2014.
Abstract: In this paper we investigate the performances of a robust and efficient technique for frame/symbol timing synchronization in coherent optical OFDM. It uses a preamble consisting of only two training symbol with two identical parts to achieve reliable synchronization schemes. The performances of the timing offset estimator at correct and incorrect timing in coherent optical OFDM are compared in term of mean and variance of the timing offset, and finally, we study the influence of number of subcarriers and chromatic dispersion.
Sofien Mhatli, Bechir Nsiri, Mutasam Jarajreh, Basma Hammami and Rabah Attia, “Performance of window synchronisation in coherent optical ofdm system” International Journal of Advanced Computer Science and Applications(IJACSA), 5(2), 2014. http://dx.doi.org/10.14569/IJACSA.2014.050205