Title :
Joint digital signal processing for superchannel coherent optical systems: Joint CD compensation for joint ICI cancellation
Author :
Cheng Liu ; Jie Pan ; Detwiler, T. ; Stark, A. ; Yu-Ting Hsueh ; Gee-Kung Chang ; Ralph, Stephen E.
Author_Institution :
Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A joint digital signal processing strategy for superchannel systems is introduced and demonstrated to improve system performance over 1280-km SSMF. Joint chromatic dispersion compensation is shown to enable joint inter-channel interference cancellation dramatically reducing spectral generation and detection constraints within superchannel systems.
Keywords :
adjacent channel interference; optical fibre communication; optical fibre dispersion; optical information processing; telecommunication channels; SSMF; detection constraints; distance 1280 km; joint CD compensation; joint ICI cancellation; joint chromatic dispersion compensation; joint digital signal processing; joint interchannel interference cancellation; spectral generation; standard single mode fiber; superchannel coherent optical systems; Bandwidth; Channel spacing; Digital signal processing; Joints; Optical filters; Receivers; Timing;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
