在带光放大器的系统中系统裕量的估算

A Rough Estimate of the Margin in the System with EDFA

提出了一种用于带有光放大器的光传输系统裕量的测试方法。这种方法不改变系统的工作状态 ,易于实现 ,得出的结果也较合理。

This article puts forward a method to test the margin of the fiber optics transmission system with EDFA.The method is easy to practise without change of the systems working condition,and the result is more reasonable too.