论文部分内容阅读
摘自《首钢科技》1984,№.1,徐敬箴,李文全的同名文章。 1983年初,国内冶金企业第一条光纤通讯小系统,点对点的数据通讯试验段在首钢建成并开始试运行。光纤通讯是利用激光作为载波携带信息,在光导纤维中进行传输的通讯方式。它比常用的通讯手段具有抗电磁干扰能力强,安全合理,波形好,易于架设,传输距离长,节省金属,抗腐蚀等性能好以及保密性好等优点。
Excerpt from “Shougang Science and Technology” 1984, № 1, Xu Jing Zhen, Li Wenquan’s eponymous article. In early 1983, the first small-scale optical fiber communication system of domestic metallurgical enterprises, the data communications pilot section of the point-to-point system was completed and started trial operation at Shougang. Optical fiber communication is the use of laser as a carrier to carry information, the optical fiber transmission in the communication. It has the advantages of anti-electromagnetic interference capability, safe and reasonable, good waveform, easy erection, long transmission distance, metal saving, anti-corrosion and good confidentiality than common communication means.