Title :
Transmission of 56-Gb/s PAM-4 over 26-km single mode fiber using maximum likelihood sequence estimation
Author :
Chen Chen ; Xuefeng Tang ; Zhuhong Zhang
Author_Institution :
Huawei Canada Res. Center, Ottawa, ON, Canada
Abstract :
We experimentally demonstrated a transmission of 56-Gb/s PAM-4 over a 26.4-km single mode fiber (SMF) at 1550nm using maximum likelihood sequence estimation (MLSE). We discuss the transmitter and receiver DSP that can improve PAM-4 performance.
Keywords :
maximum likelihood sequence estimation; optical fibre networks; optical receivers; optical transmitters; pulse amplitude modulation; MLSE; PAM-4 transmission; SMF; bit rate 56 Gbit/s; distance 26.4 km; maximum likelihood sequence estimation; receiver DSP; single-mode fiber; transmitter DSP; Bit error rate; Digital signal processing; Maximum likelihood estimation; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA