Title :
Nonlinearity mitigation of optical Fast-OFDM signals using a Wiener-Hammerstein electrical equalizer
Author :
Nsiri, Bechir ; Mhatli, Sofien ; Mallouki, Nasreddine ; Ghanbarisabagh, Mohammad ; Giacoumidis, Elias ; Ammar, Mahmoud ; Bouallegue, Ammar ; Attia, Rabah
Author_Institution :
SysCom Laboratory, ENIT, University of Tunis el Manar, BP.37 Le Belvédère 1002, Tunis, Tunisia
Abstract :
In this paper, the principles of coherent optical Fast-OFDM and the modem design with the employment of a Wiener-Hammerstein equalizer (W-H/E) are described. Afterwards, we test 16QAM Fast-OFDM with W-H/E for up to 3500 km of transmission. Finally, we compare coherent optical Fast-OFDM with conventional CO-OFDM using W-H/E.
Keywords :
Bit error rate; Equalizers; Finite impulse response filters; OFDM; Optical fiber communication; Optical fibers; CO-OFDM; Fast-OFDM; IFFT; Volterra; Wiener-Hammerstein;
Conference_Titel :
Science and Information Conference (SAI), 2015
Conference_Location :
London, United Kingdom
DOI :
10.1109/SAI.2015.7237273