DSP for 50G/100G Hybrid Modulated TDM-PON
Noriaki Kaneda, Doutje van Veen, Amitkumar Mahadevan, Vincent Houtsma
Abstract
DSP techniques are presented for hybrid modulated TDM-PON. FFE/DFE and various CDRs are tested with measured 50G/100G NRZ/PAM4 hybrid modulated data with 25G commercial devices. The measured data are further processed offline for the worst-case ISI to analyze DSP tolerance to chirp and dispersion effect.
Topics & Concepts
Digital signal processingChirpComputer scienceElectronic engineeringPassive optical networkComputer hardwareEngineeringWavelength-division multiplexingOpticsPhysicsLaserWavelengthOptical Network TechnologiesAdvanced Photonic Communication SystemsPhotonic and Optical Devices