Application of DWDM Technology in Core-network Design

This paper gives a presentation on civil aviation core-network and DWDM theory. Integrating some characteristic of DWDM,the paper analyses the scheme of DWDM technology applicated in the core-network design. This research is valuable in how to set up a core-network system having high reliability,redundancy and capacity,moreover realization of remote-backup and separating multiple data streams.