Tradeoffs between optical spectral efficiency, ASE noise-tolerance, and dispersion tolerance are investigated experimentally for three modulation formats - RZ, NRZ, and duobinary. Duobinary does not follow conventional wisdom - achieving excellent performance with the narrowest bandwidth.
Optical duobinary spectral efficiency versus transmission performance: is there a tradeoff?
2005 Quantum Electronics and Laser Science Conference ; 3 ; 1774-1776 vol. 3
2005-01-01
1130343 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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