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Practical considerations on discrete multi-tone transmission for cost-effective access networks

: Liu, Z.; Richter, T.; Schubert, C.; Richardson, D.J.; Slavík, R.


Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communication Conference 2015. Proceedings : 22 - 26 March 2015, Los Angeles, California, United States
Washington, DC: OSA, 2015 (OSA Technical digest series)
ISBN: 978-1-55752-937-4
Paper M3J.4
Optical Fiber Communication Conference (OFC) <2015, Los Angeles/Calif.>
Conference Paper
Fraunhofer HHI ()

We demonstrate that digital pre-emphasis is of limited value in directly modulated discrete multi-tone transmitters and that the use of larger bandwidth discrete multi-tone is ineffective when the transmission capacity is limited by dispersion.