Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2000, Vol. 23 ›› Issue (4): 35-39.

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Experiment Research and Simulation of New Dynamic EqualizationMethod of Optical Channel in Optical Network

FANG Lai-fu, LIU Xue-yuan, GU Wan-yi, JI Yue-feng   

  1. Telecom Engineering School,BeiJing University of Posts and Telecommunications,Beijing 100876, China
  • Received:2000-03-08 Online:2000-12-10
  • Supported by:
     

Abstract: The two methods of node equalization is proposed using tunable attenuator based on the equalization principle of node isolation. The range of 1 dB is easily realized by the experiment. The numerical analysis shows that both the path power set in advance and the attenuation on the line will affect the scale of networks.

Key words: channel equalization, imbalance of gain, principle of node isolation

CLC Number: