کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9785596 1512649 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of a WDM network node with improved performance under intraband crosstalk due to FEC
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Analysis of a WDM network node with improved performance under intraband crosstalk due to FEC
چکیده انگلیسی
Intraband crosstalk (IXT) is one of the major factors limiting the performance of all-optical wavelength division multiplexing (WDM) networks. In this paper, the technology of forward error correction (FEC) is employed to improve the performance of a WDM network node impaired by IXT. Based on the moment generation function, a theoretical framework for the FEC coded optical receiver is presented, and the performance of the receiver in terms of IXT induced power penalty is evaluated by using saddle point approximation. The results show that due to FEC the power penalties can be significantly reduced by at least 3dB at the bit error rate of 10−10, so FEC technology can be used to increase scalabilities of wide area networks or decrease costs of local area networks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 254, Issues 4–6, 15 October 2005, Pages 207-214
نویسندگان
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