Straight-Line Experiment and Numerical Simulation for RZ-Signal Long-Distance Transmission with Periodic Dispersion Compensation

• NAKA Akira

  NTT Optical Network Systems Laboratories 807A

• MATSUDA Toshiya

  NTT Optical Network Systems Laboratories 807A

• SAITO Shigeru

  NTT Optical Network Systems Laboratories 807A

抄録

RZ signal transmission in an anomalous region with periodic dispersion compensation is examined by a straight-line experiment in terms of the compensation ratio, the signal power, and the pulse width. The optimum condition enables single-channel 20-Gbit/s RZ signal and two-WDM-channel 20-Gbit/s signals(40-Gbit/s in total)to be transmitted over 5, 520km and 2, 160km, respectively. Numerical simulations with the assistance of a basic theory enables analysis of the experimental results. It is shown that the balance between the waveform distorition and the remaining Gordon-Haus jitter determines the optimum conditions to achieve the longest transmission distance. Excess dispersion compensation results in waveform distortion, while insufficient compensation causes a greater amount of remaining jitter. Moreover, spectrum deformation during propagation is experimentally and numerically clarified to have a large effect on the transmission performance, especially for WDM transmission.

収録刊行物

• IEICE transactions on communications

  IEICE transactions on communications 81 (4), 722-728, 1998-04-25

  一般社団法人電子情報通信学会

キーワード

• RZ signal
• transmission expriment
• numerical simulation
• dispersion compensation
• WDM

詳細情報

• CRID: 1570854177488363520
• NII論文ID: 110003218127
• NII書誌ID: AA10826261
• ISSN: 09168516
• 本文言語コード: en
• データソース種別:
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