DWDM设备维护中的光功率调整原则
万成超;蒲涛;胡友鹏
【期刊名称】《军事通信技术》
【年(卷),期】2012(033)004
【摘要】光功率调整直接影响到密集波分复用(DWDM)系统的系统富余度、光信噪比水平和误码性能,文中针对DWDM系统开通、升级和维护中的光功率调整问题,结合本单位DWDM设备开通及业务关系,以实际监测数据为基础,提出了波分复用系统日常维护、扩容和波道减少过程中四个光功率调整的指导原则。%The adjustment of optical power changes the system margin, OSNR and BER per-formances of a DWDM system. The problem about optical power adjustment during DWDM system deployment, upgrading and OA&M was discussed. Based on the DWDM equipment deployment, services relationship and OA&M data available, 4 important principles for optical power adjustment were presented.
【总页数】4页(78-81)
【关键词】密集波分复用;光功率调整;系统扩容
【作者】万成超;蒲涛;胡友鹏
【作者单位】中国人民解放军77546部队,西藏拉萨850000;解放军理工大学通信工程学院,江苏南京210007;中国人民解放军77546部队,西藏拉萨850000
【正文语种】中文
【中图分类】TN914.53