Power Efficient Coherent Detection for Short-Reach System
Hongbin Zhang
Abstract
Faster-than-Nyquist QPSK based on symbol-rate DSP can maximize the link loss budget and enable a single laser solution and low-power driver design in 1.6 Tb/s DR4 short-reach systems.
Topics & Concepts
Computer scienceDigital signal processingSymbol rateElectronic engineeringPower budgetPower (physics)Phase-shift keyingBit error rateTelecommunicationsComputer hardwareEngineeringDecoding methodsPower controlPhysicsQuantum mechanicsOptical Network TechnologiesAdvanced Fiber Laser TechnologiesSemiconductor Lasers and Optical Devices