ETRI-Knowledge Sharing Plaform

Sub-Thz 4-Level Pulse Amplitude Modulation(PAM-4) Indoor Network Forward Error Correction(FEC) 16 Quadrature Amplitude Modulation(16QAM) Next-Generation Thz Band Uni-Traveling-Carrier Photodiode(UTC-PD) Digital Signal Processing Sub-Terahertz Optical Access Network 100 Gb/S Signal Generation Distributed Antenna Systems(DAS) Mobile Networks Terahertz Band Optical Modulator Transmission Distance Coherent Optical Orthogonal Frequency Division Multiplexing(CO-OFDM) Single Polarization Soft-Decision Phase Noise Transmission Performance Radio-Over-Fiber (Rof) Experimental Demonstration Millimeter Wave(mmWave) Local Oscillator Wireless Network Time Block Nonreturn-To-Zero(NRZ) Communication Technologies Decision Feedback Equalizer Chromatic Dispersion(CD) Dsp Algorithm Fiber Transmission High Definition Video Power Penalty Signal Transmitter Coherent Receiver Optical Heterodyne Thz Frequency Signal Transmission C-Band Coherent Detection Thz Communication System Frequency Band High Speed Operating Conditions Technical Feasibility Wireless Transmission System Wireless Communication System Tx Power Schottky Barrier Diode(SBD) Block Coding Directly Modulated Laser(DML) Delivery System Electrical Components High-Capacity Ldpc Codes 40 Gb/S 5 Ghz Phase Recovery Video Streaming Service Off-The-Shelf Optical Ofdm Research And Development Coherent System Dispersion Compensation Distributed Feedback Laser Diode Large Capacity Link Distance Ofdm Signal Ber Performance Direct Detection 300 Ghz Uplink Transmission Optical Transport Signal Receiver Carrier Frequency Offset Fiber-Based 4k Video Noise Contribution Baud Rate Cfo Estimation Dispersion Tolerance Discrete Fourier Transform-Spread(DFT-spread) Frequency Chirp In-Line System Performance Video Signal Optical Components Digital Signal Processor(DSP) Distributed Feedback Lasers(DFBs) Light Sources Mobile Services Nonlinear Response Photonic Integrated Circuits(PICs) Wireless System Ofdm Systems Single Channel Thz Wave Silicon Photonic Integrated Circuit Design Issues Hard Decision Iq Modulator Intermediate Frequency Low Density Parity Check (Ldpc) Code Polarization Tracking Wireless Fronthaul Optical Link Optical Transmission Network Technology Optimal Frequency Up-Conversion Tone Signals Transmission Rate Time Synchronization Error Rs Code Research Institute Radio Frequency(RF) Real-Time Implementation Alignment Tolerance Backbone Network Compensation Algorithm Detuning Effect Envelope Detection Free Space Path Loss Fiber-Optic Communications Gain Flatness Inter-Datacenter Network Key Performance Index(KPI) Medical Data Coding Gain Standard Single-Mode Fiber System Footprint Photonic Devices Video Resolution 30 Ghz Terahertz Wireless Communication Need For Nonlinear Characteristics Optical Filters Target Ber Tomlinson-Harashima Precoding(THP) Radio Access Network Burst Errors Channel Crosstalk Carrier Phase Estimation(CPE) Cyclic Slip Contribution Analysis Chirp Management Center Wavelength Diode Detector Driver Amplifier Design Strategy Dual-Mode Laser Data Delivery Estimation Performance Experiments And Simulations Efficient Solution Efficient Transmission Few Mode Fiber(FMF) High-Quality Ghz Band In-Phase High Power Low-Frequency Mode Division Multiplexing(MDM) Multi-Mode Mobile Environment Point-To-Point Processing Time Physical Constraints Power Fading Uhd Video VIDEO TRANSMISSION 3d Hologram Wireless Transmission Technology Occupied Bandwidth Optical Loss Real-Time Dsp Polarization Insensitivity Optical Transmitters Radio-Over-Fiber Technology Radio System Remote Antenna Unit Bcjr Algorithm Coherent Ofdm Conventional Ofdm Channel Impairments Different Wavelengths Development Project Enhanced Capacity Electrical Signal Frequency Domain(FD) Group Selectivity Horn Antenna Higher-Order Modes Insertion Loss Low Overhead Mixing Process 10 Ghz Mobile Technology Modulated Signal Numerical Simulations Noise-Robust Soft-Output Single-Carrier Systems Hybrid Radio 5g Mobile Communication Photonic Integration Propagation Loss Performance Verification Phase Difference Packet Switching Polarization-Insensitive Ultra-High Frequency Wavelength Division Multiplexing(WDM) Thz Technology Additive Noise Network Coverage Optical Bandpass Filter(OBF) Optical Feedback Optical Network Optical Signal Optical Coherent Silicon Photonics Technology Seamless Connectivity Signal Detection Analog To Digital Converter(ADC) Blind Phase Search Cost-Effectiveness Compensation Method Experimental Validation Electrical Interface Enhanced Performance Frequency-Tunable Experimental Confirmation Experimental Setup Frequency Regions Feedback Paths(FBP) High Mode Indoor Wireless Communication Different Architectures Sub-Harmonic Mixer 50 GB Post-Filter Ultra High Definition 39 Ghz Technical Challenges Worst Case Sampling Frequency 5g System On-Off Keying(OOK) Optimization Procedure Receiver Sensitivity Terahertz (Thz) Communication Transimpedance Amplifier(TIA) Radio Signal Analog Photonic Link Augmented Reality(AR) Bidirectional Optical Subassembly(BOSA) Back-To-Back Baseband Signal Beam Steering Carrier Recovery Capacity Expansion Carrier Frequency Optimization Common Public Radio Interface Downlink Transmission Design Considerations Data Center Networks Emerging Applications Electro-Absorption Electrical Crosstalk Error-Free Transmission Fading Effect Fiber-Optic Network Fiber Coupler High Data Rate Low Energy Consumption Indoor Distributed Antenna System(IDAS) Launch Power Mode Group Multi-Band Central Office Recursive Least Squares Spread Ofdm Pre-Distortion Power Budget Point-To-Multipoint Performance Degradation Performance Evaluation Virtual Reality(VR) Viterbi Algorithm Wave Generation Wavelength Control Wireless Data Transmission Sampling Rate Non-Ideal Optical Carrier Technical Issues Time Scale Residual Isi All-Optical Switching Best Performance Bit Error Rate Performance Block Codes Communication Network Coherent Signals DP-QPSK Detection Method Data Recovery Electromagnetic Simulation Early Stages Experimental Verification Generation Technology HD-FEC Improved Dispersion Maximum Output Power Mobile Fronthaul Short-Range Wireless Communication Phase Estimation Algorithm Probabilistic Information Phase Tracking 25 Gbps 3-Db Bandwidth User Equipment(UE) Switching Scheme Optical Technology Thz System All-Fiber Based Approach Communications System Cascade Architecture Coverage Extension Driving Conditions Design Guidelines Detection Scheme Frequency Offset Compensation Form Factor Experimental Investigation Error-Floor Region Frequency Down-Conversion Feedback Structure Zero Signal Limiting Factor Link Budget Mode Dependent Loss Maximum Likelihood Sequence Estimation(MLSE) Remote Node Single-Mode Optical Fiber Semiconductor Optical Amplifiers(SOAs) Serial Digital Interface Mode Multiplexer 100 Gbps Power Improvement Pilot Symbols Wide Range Short Distance Wavelength Router Optical Alignment Optical Power Optical Polarization Theoretical Investigation Transport System Transmission Latency Transmitter And Receiver Theoretical Analyses Repetition Code Broadband Communication Cfo Compensation Commercial Services Compensation Capacity Cost Reduction Coding Techniques Dual-Parallel Mach-Zehnder Modulator(DPMZM) Data Modulation Dual Polarization Quadrature Phase Shift Keying Data Demand Emergency Network Estimation Error Electromagnetic Waves(EM) Figure Of Merit Field Programmable Gate Arrays(FPGA) Frame Based Fiber-Wireless Link Inter-Symbol-Interference(ISI) High Parallelism Modulation Efficiency Look Up Tables(LUTs) Multi-Service Modulation Level SD-FEC System Architecture Performance Indicators Wide Frequency Range Upstream Transmission Wireless Signal Thz Wireless Communication