ETRI-Knowledge Sharing Plaform

Sub-Thz 4-Level Pulse Amplitude Modulation(PAM-4) Indoor Network Forward Error Correction(FEC) Digital Signal Processing Optical Access Network Coherent Optical Orthogonal Frequency Division Multiplexing(CO-OFDM) Wireless Link Transmission Distance Uni-Traveling-Carrier Photodiode(UTC-PD) 16 Quadrature Amplitude Modulation(16QAM) Mobile Networks Soft-Decision Signal Transmission C-Band Signal Transmitter Ofdm Systems Fiber-Wireless Power Penalty Chromatic Dispersion(CD) Dsp Algorithm 100 Gb/S Thz Band Signal Generation Optical Modulator Nonreturn-To-Zero(NRZ) Decision Feedback Equalizer Sub-Terahertz Transmission Performance Phase Noise Experimental Demonstration Optical Ofdm Distributed Antenna Systems(DAS) Distributed Feedback Laser Diode Dispersion Compensation Off-The-Shelf Ber Performance Next-Generation 300 Ghz Carrier Frequency Offset Silicon Photonic Integrated Circuits Signal Receiver Wireless Network Baud Rate Communication Technologies Compensation Method Cfo Estimation Dispersion Tolerance Frequency Chirp In-Line System Performance Digital Signal Processor(DSP) Distributed Feedback Lasers(DFBs) Fiber Transmission High Definition Video Light Sources Nonlinear Response Optical Components Single-Mode Fiber(SMF) Iq Modulator Low Density Parity Check (Ldpc) Code Thz Wave Wireless System Operating Conditions Optical Link Thz Frequency Cfo Compensation Delivery System Directly Modulated Laser(DML) Electrical Components Frequency Band High Speed Ldpc Codes Schottky Barrier Diode(SBD) Wireless Transmission System Thz Communication System Wireless Communication System 5 Ghz Theoretical Investigation Transmitter And Receiver Tx Power Video Streaming Service Wavelength Router Wide Frequency Range Upstream Transmission Wavelength Control 25 Gbps Experimental Verification All-Fiber Cascade Architecture Coverage Extension Driving Conditions Experimental Investigation Error-Floor Region Frequency Offset Compensation Form Factor Frequency Tunable Mode Multiplexer Mode Dependent Loss Maximum Likelihood Sequence Estimation(MLSE) Optical Transmission Optical Technology Optical Heterodyne Power Improvement Remote Node Serial Digital Interface Switching Scheme Semiconductor Optical Amplifiers(SOAs) Single Polarization Single-Mode Optical Fiber Short Distance Wide Range Technical Feasibility Zero Signal User Equipment(UE) Communications System 40 Gb/S Block Coding Compensation Capacity Dual-Parallel Mach-Zehnder Modulator(DPMZM) Dual Polarization Quadrature Phase Shift Keying Data Modulation Electromagnetic Waves(EM) Estimation Error Figure Of Merit Frame Based Field Programmable Gate Arrays(FPGA) High-Capacity Inter-Symbol-Interference(ISI) Modulation Efficiency Multi-Service Modulation Level Repetition Code Optical Alignment Optical Power Phase Recovery SD-FEC Thz Wireless Communication Transport System Ultra High Definition 50 GB Experimental Setup Bidirectional Optical Subassembly(BOSA) Baseband Signal Beam Steering Back-To-Back Capacity Expansion Carrier Recovery Carrier Frequency Optimization Data Center Networks Downlink Transmission Design Considerations Error-Free Transmission Electro-Absorption Electrical Crosstalk Fiber-Optic Network Fiber Coupler Fading Effect Higher Order Modes High Data Rate Indoor Distributed Antenna System(IDAS) Low Energy Consumption Mode Group Multi-Band On-Off Keying(OOK) Optimization Procedure Performance Evaluation Pre-Distortion Recursive Least Squares Receiver Sensitivity Sampling Frequency Transimpedance Amplifier(TIA) Viterbi Algorithm All-Optical Switching Coherent Signals Best Performance Bit Error Rate Performance Coherent Receiver Communication Network DP-QPSK Down-Conversion Early Stages Hard Decision HD-FEC Improved Dispersion Mobile Fronthaul Maximum Output Power Optical Carrier Probabilistic Information Polarization Tracking Phase Estimation Algorithm Residual Isi Single Channel Sampling Rate Time Scale Wireless Fronthaul Coherent Ofdm Channel Impairments Different Wavelengths Development Project Fiber-Based Frequency Domain(FD) Group Selectivity Horn Antenna Hybrid Radio Insertion Loss Low Overhead Noise-Robust Numerical Simulations Optical Loss Packet Switching Polarization-Insensitive Photonic Integration Polarization Insensitivity Real-Time Dsp Radio System Radio-Over-Fiber Technology Soft-Output Thz Technology Terahertz Band Ultra-High Frequency Uplink Transmission Optical Transport Additive Noise Analog To Digital Converter(ADC) Cost-Effectiveness Different Architectures Experimental Confirmation Electrical Interface Enhanced Performance Electro-Optic Frequency Regions Feedback Paths(FBP) High Mode Indoor Wireless Communication Look-Up Table Optical Feedback Optical Network Optical Coherent Optical Bandpass Filter(OBF) Post-Filter Silicon Photonics Technology Seamless Connectivity Signal Detection Single-Carrier(SC) Technical Challenges Video Signal Worst-Case Alignment Tolerance Backbone Network Coherent System Compensation Algorithm Coding Gain Detuning Effect Free Space Path Loss Inter-Datacenter Network Millimeter Wave(mmWave) Optimal Frequency Photonic Devices Rs Code Radio-Over-Fiber (Rof) Research And Development System Footprint Terahertz Wireless Communication Transmission Rate Time Synchronization Error Video Resolution Fiber-Optic Communications 30 Ghz Burst Errors Channel Crosstalk Carrier Phase Estimation(CPE) Cyclic Slip Chirp Management Center Wavelength Data Delivery Driver Amplifier Design Strategy Direct Detection Diode Detector Dual-Mode Laser Experiments And Simulations Few Mode Fiber(FMF) Ghz Band High-Quality In-Phase Local Oscillator Mode Division Multiplexing(MDM) Multi-Mode Nonlinear Characteristics Ofdm Signal Optical Filters Power Fading Physical Constraints Processing Time Radio Access Network Tomlinson-Harashima Precoding(THP) Target Ber VIDEO TRANSMISSION Time Block 10 Ghz 4k Video Bcjr Algorithm