The application study of DWDM-OADM being employed in railway area communication network
- 物理技术－已发表论文 
We have proposed a physical bus and logical star DWDM-OADM architecture optical transport network in the Railway Communication Company's area communication. The OADM optical nodes architecture was illustrated, the logical dual-star architecture's self-healing function was described. We have demonstrated the logical single-star architecture network transmission performance.