Title :
Comparison of single carrier and OFDM with back-propagation and RF pilot tone for a 9×224Gb/s POLMUX-16QAM system
Author :
Diaz, A. ; Maalej, Z. ; Lobato, A. ; Adhikari, S. ; Timmers, E. ; Napoli, A. ; Kuschnerov, M. ; Spinnler, B. ; Prat, J.
Author_Institution :
Polytech. Univ. of Catalonia, Barcelona, Spain
Abstract :
The performance of single carrier and OFDM is compared when nonlinear compensation at the DSP receiver is employed. We show that the joint use of RF-pilot and back-propagation adds further improvement to OFDM performance.
Keywords :
OFDM modulation; backpropagation; compensation; optical receivers; quadrature amplitude modulation; DSP receiver; OFDM; POLMUX-16QAM system; RF pilot tone; back-propagation; bit rate 2016 Gbit/s; nonlinear compensation; single carrier; Digital signal processing; Educational institutions; Joints; Modulation; OFDM; Optical signal processing; Receivers;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110737
