Title :
Pulse shaping for 112 Gbit/s polarization multiplexed 16-QAM signals using a 21 GSa/s DAC
Author :
Cartledge, John C. ; Downie, John D. ; Hurley, Jason E. ; Karar, Abdullah S. ; Jiang, Ying ; Roberts, Kim
Author_Institution :
Queen´´s Univ., Kingston, ON, Canada
Abstract :
The implications of increasing the symbol rate for a given digital-to-analog converter (DAC) sampling rate are investigated by considering the generation of 112 Gbit/s PM 16-QAM signals (14 Gsym/s) using a 21 GSa/s DAC with 6-bit resolution.
Keywords :
digital-analogue conversion; multiplexing; optical pulse shaping; DAC; bit rate 112 Gbit/s; digital-to-analog converter sampling; polarization multiplexed 16 QAM signal; pulse shaping; Bandwidth; Gold; Modulation; Optical fibers; Optical filters; Optical pulse shaping; Quantization;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
