Equalization Enhanced Phase Noise in Coherent Receivers: DSP-Aware Analysis and Shaped Constellations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2931841
Abstract: We revisit the analysis of equalization-enhanced phase noise (EEPN) arising in coherent receivers from the interaction between the chromatic dispersion compensation by an electronic equalizer and the phase noise of the local oscillator. Through numerical… read more here.
Keywords: enhanced phase; analysis; phase noise; coherent receivers ... See more keywords
Numerical Investigation of Equalization Enhanced Phase Noise Penalties for MQAM Modulations in Few-Mode Fiber Transmission with Time Domain Equalization
Sign Up to like & getrecommendations! Published in 2017 at "Networks"
DOI: 10.1364/networks.2017.netu2b.1
Abstract: We numerically investigate a standard 3-mode transmission system with weakly or strongly coupled MUX/DEMUXes. Strong mode coupling arising in the MUX/DEMUX manifest a severe penalty due to equalization enhanced phase noise compared to weak coupling. read more here.
Keywords: transmission; phase noise; equalization enhanced; equalization ... See more keywords