Title :
8×224 Gbit/s PDM 16QAM WDM transmission with real-time signal processing at the transmitter
Author :
Nölle, M. ; Hilt, J. ; Molle, L. ; Seimetz, M. ; Freund, R.
Author_Institution :
Fraunhofer Inst. for Telecommun., Heinrich-Hertz-Inst., Berlin, Germany
Abstract :
28 Gbaud Square 16QAM transmission is experimentally demonstrated, for the first time using a transmitter with real-time signal processing. Eight WDM channels were transmitted over a distance of 480 km with BER <; 2·10-3.
Keywords :
optical fibre networks; optical fibre polarisation; optical transmitters; quadrature amplitude modulation; signal processing; telecommunication channels; wavelength division multiplexing; QAM WDM transmission; QAM transmission; WDM channel; distance 480 km; optical fibre network; polarization division multiplexing; real-time signal processing; transmitter; wavelength division multiplexing; Field programmable gate arrays; Modulation; Optical attenuators; Optical noise; Optical transmitters; Real time systems; Wavelength division multiplexing;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621350
