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光孤子通讯的一个重要的问题是如何提高光孤子通讯的站间距离，降低线路成本。本文从降低信号在线路中的起伏入手，通过理论分析和计算机模拟，提出了用于孤子通讯的理想分布式光纤放大器的设想。借以降低噪声和提高泵浦站间距，降低线路成本。并对一些设计参数对系统的影响进行了讨论。
An important issue of optical soliton communication is how to increase the distance between soliton communication stations and reduce the cost of transmission lines. In this paper, starting with reducing the signal fluctuation in the signal line, the idea of an ideal distributed optical fiber amplifier for soliton communication is proposed through theoretical analysis and computer simulation. In order to reduce noise and improve pump spacing, reduce line costs. The influence of some design parameters on the system is also discussed.