Title : 
Advanced technologies for modern repeaterless submarine systems
         
        
            Author : 
Mizuochi, Takashi ; Shimizu, Katsuhiro
         
        
            Author_Institution : 
Mitsubishi Electr. Corp., Tokyo, Japan
         
        
        
        
        
        
            Abstract : 
The technical progress in repeaterless transmission over the last two decades is reviewed. Possible technologies for expanding capacity and increasing distance are discussed i.e., soft-decision FEC, electronic equalizers, DPSK, bidirectional transmission, and low-loss large Aeff fibers.
         
        
            Keywords : 
differential phase shift keying; equalisers; forward error correction; optical cables; optical fibre losses; submarine cables; DPSK; bidirectional transmission; electronic equalizers; low-loss fibers; modern repeaterless systems; repeaterless transmission; soft-decision FEC; submarine systems; Marine technology; Optical fiber devices; Optical mixing; Optical pumping; Optical receivers; Optical sensors; Optical transmitters; Repeaters; Stimulated emission; Underwater vehicles;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics Society, 2004. LEOS 2004. The 17th Annual Meeting of the IEEE
         
        
            Print_ISBN : 
0-7803-8557-8
         
        
        
            DOI : 
10.1109/LEOS.2004.1363315