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    政大機構典藏 > 商學院 > 企業管理學系 > 期刊論文 >  Item 140.119/10286


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    題名: Analysis of A WDM Network Node with Improved Performance under Intraband Crosstalk due to FEC
    作者: Juanjuan Yan;Minghua Chen;Shizhong Xie;郭更生
    Yan, Juan-juan;Chen, Ming-hua;Xie, Shi-zhong;Kuo, Geng-sheng
    關鍵詞: Intraband crosstalk;Forward error correction;All-optical WDM networks;Moment generation function;Saddle point approximation
    日期: 2005-06
    上傳時間: 2008-11-25 10:47:29 (UTC+8)
    摘要: 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.
    關聯: Optics Communications, 254(4-6), 207-214
    資料類型: article
    DOI 連結: http://dx.doi.org/10.1016/j.optcom.2005.05.034
    DOI: 10.1016/j.optcom.2005.05.034
    顯示於類別:[企業管理學系] 期刊論文

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