Title :
Coherent Detection in Submarine Systems
Author_Institution :
Tyco Telecommun., Eatontown
Abstract :
We discuss potential advantages of coherent detection in reducing required OSNR or increasing spectral efficiency of current submarine optical systems. We investigate the impact of carrier-phase-estimation schemes and fiber nonlinearity on coherent-detection performance.
Keywords :
coherence; marine communication; optical fibre communication; OSNR; carrier phase estimation; coherent detection; fiber nonlinearity; optical signal to noise ratio; spectral efficiency; submarine optical systems; submarine systems; High speed optical techniques; Optical fiber polarization; Optical noise; Optical receivers; Optical sensors; Optical signal processing; Phase estimation; Quadrature phase shift keying; Signal to noise ratio; Underwater vehicles;
Conference_Titel :
IEEE/LEOS Summer Topical Meetings, 2007 Digest of the
Conference_Location :
Portland, OR
Print_ISBN :
1-4244-0926-8
Electronic_ISBN :
1099-4742
DOI :
10.1109/LEOSST.2007.4288321
