Archivio Istituzionale della RicercaIn this paper we demonstrate a low-complexity pre-emphasis technique for electronic subcarrier-multiplexed signals to mitigate transceiver bandwidth limitations. As opposed to traditional FFT/FIR-based pre-emphasis techniques, we propose a simple and effective power-ratio optimization between electronic subcarriers that requires only 1 real multiplication per subcarrier.
Mitigation of transceiver bandwidth limitations using multi-subcarrier signals / Guiomar, Fernando P.; Bertignono, Luca; Nespola, Antonino; Carena, Andrea. - ELETTRONICO. - (2017), pp. 1-4. (Intervento presentato al convegno 19th International Conference on Transparent Optical Networks, ICTON 2017 tenutosi a girona nel 2017) [10.1109/ICTON.2017.8025172].
Mitigation of transceiver bandwidth limitations using multi-subcarrier signals
Guiomar, Fernando P.;Bertignono, Luca;Carena, Andrea
2017
Abstract
In this paper we demonstrate a low-complexity pre-emphasis technique for electronic subcarrier-multiplexed signals to mitigate transceiver bandwidth limitations. As opposed to traditional FFT/FIR-based pre-emphasis techniques, we propose a simple and effective power-ratio optimization between electronic subcarriers that requires only 1 real multiplication per subcarrier.
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https://hdl.handle.net/11583/2704909
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