摘要
简要介绍密集波分复用(Dense Wavelength Division Multiplexing,DWDM)的概况及其关键技术,特别是光扩展技术和光传输技术,然后从实际生产基地入手,详细研究了DWDM技术在电力传输网络中的应用。选择设备并计算相关指标,完成项目的最终批准,结合移动骨干网的现状,分析了现有的网络优化方案,最后总结了所有优化工作,以使移动骨干网更加强大和安全。
The general situation and key technologies of Dense Wavelength Division Multiplexing Dense Wavelength Division Multiplexing(DWDM),especially optical extension and optical transmission,are briefly introduced.Then,the application of DWDM technology in power transmission network is studied in detail from the actual production base.Select the equipment and calculate the relevant indicators,complete the final approval of the project,combined with the status quo of the mobile backbone network,analyze the existing network optimization scheme,and finally summarize all the optimization work,in order to make the mobile backbone network more powerful and safe.
作者
张益
ZHANG Yi(No.6905 Factory of PLA,Chongqing 400000,China)
出处
《通信电源技术》
2020年第24期41-45,共5页
Telecom Power Technology
关键词
密集波分复用
长途干线传输网
光扩展
光传输
dense wavelength division multiplexing
long distance trunk transmission network
optical extension
optical transmission
