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Published:1997,
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[1]杨春,邓智芳.SDH系统光通道代价测试[J].光通信研究,1997(01):48-51.
Yang Chun\ Deng Zhifang. Measurement of SDH System Optical Path Penalty. [J]. (1).(1997)
[1]杨春,邓智芳.SDH系统光通道代价测试[J].光通信研究,1997(01):48-51. DOI:
Yang Chun\ Deng Zhifang. Measurement of SDH System Optical Path Penalty. [J]. (1).(1997) DOI:
首先论述了SDH光通道代价产生的原因及对系统的影响,然后介绍SDH系统光通道代价的测试方法,并分析了测试光纤长度的取值问题
The paper introduced a method of measuring optical path penalty of SDH systems and analynized the length of optical fiber for measuring optical path penalty
光通道代价SDH标称长度
optical path power penalty\ SDH\ nominal length
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