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Multi-band UWB signals transmission improvement due to pre-emphasis in LR-PONs using DMLs

Fonseca, D. ; Morgado, J. ; Cartaxo, A.

Multi-band UWB signals transmission improvement due to pre-emphasis in LR-PONs using DMLs, Proc IEEE Photonics Conf. - IPC, Arlington, United States, Vol. -, pp. - - -, October, 2011.

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Abstract
The impact of pre-emphasis on the performance of multi-band OFDM-UWB signals in LR-PONs using directly modulated lasers is evaluated. BER improvement from 10-4 to less than 10-6 is experimentally observed after 100 km of SSMF.