LIU Ai jun, \ ZHANG Yan suang, \ HUANG Xuan ze, et al. EDFA’s Application in Optical CATV System. [J]. (4):24-28(1999) DOI: 10.13756/j.gtxyj.1999.04.007.
This paper theoretically analyzes EDFA’s effects on signal distortion and carrier noise ration(CNR) when it is applicated in optical fiber CATV system. The performances of EDFA are optimized so that the system has more power abundance and can transmit the signal longer distance.