100 Gb/s Real-Time Transmission over a THz Wireless Fiber Extender Using a Digital-Coherent Optical Modem
Carlos Castro, Robert Elschner, Thomas Merkle, Colja Schubert, Ronald Freund
Abstract
We demonstrate the real-time transmission of a 34-GBd PDM-QPSK signal over two fiber-optic links interconnected by a THz wireless fiber extender at 300 GHz carrier frequency, with joint impairment compensation by a single-carrier DSP.
Topics & Concepts
Digital signal processingTransmission (telecommunications)ExtenderOptical fiberCompensation (psychology)Computer scienceWirelessElectronic engineeringSIGNAL (programming language)Wavelength-division multiplexingFiber-optic communicationPhase-shift keyingFiberFiber optic sensorFiber optic splitterOptoelectronicsTelecommunicationsMaterials scienceBit error rateEngineeringWavelengthPsychoanalysisPsychologyPolyurethaneComposite materialChannel (broadcasting)Programming languageOptical Network TechnologiesPhotonic and Optical DevicesAdvanced Photonic Communication Systems