ETRI-Knowledge Sharing Plaform

Digital Video Broadcasting Second Generation(2G) Symbol Rate Ka-Band Low Complexity Frame Synchronization Broadband Satellite Performance Analysis Satellite Channel Satellite Broadcasting Channel Condition Hardware Complexity DVB-RCS2 Performance Assessment Receiver Architecture Direct-Sequence Spread-Spectrum(DSSS) Performance Evaluation Return Channel Broadcasting System Ku-Band Soft-Decision Modulation Mode Signal Noise Ratio(SNR) Ftn Signaling Symbol Timing Recovery Fpga Board Satellite Network Simulation Results Iot Services Phase Synchronization Efficient Transmission Bandwidth Efficiency Bit Error Rate Frame Detection Rain Fading High-Order Modulation Mhz Bandwidth Chirp Spread Spectrum Communication Technologies Synchronization Scheme Communications Technologies Time-Division Multiple Access(TDMA) Turbo Codes Power Amplifiers(PAs) Channel Coding Dvb-S2x Standard Xilinx Virtex Heavy Rain Low Earth Orbit (Leo) Satellite Link Layer Access Technology Frequency Estimator Computer Simulation(MC and MD) Modulation Scheme Performance Degradation Doppler Effect Packet Error Rate Computational Complexity Estimation Accuracy Satellite Tv Mobile Terminal Time Slice Disaster Response Spectrum Spreading Faster-Than-Nyquist Signaling(FTN) Input Power Very Small Aperture Terminal(VSAT) Design And Implementation Higher-Order Multimedia Service Satellite Transponders Improved Performance Time Sharing Terrestrial Network Burst Transmission Non-Data-Aided Computational Logic Frequency Error High Mobility Satellite System Power Levels Nonorthogonal Multiple Access(NOMA) Inter Symbol Interference(ISI) Parallel Architecture Power Utilization Spectral Efficient Mobile Services Carrier Phase Recovery Efficient Architecture Ad Hoc Carrier Frequency Offset Detection Performance Faster Than Nyquist Signalling Enhanced Performance Fpga Implementation Design Features Mean Acquisition Time Transmission Mode Channel Impairments Multiple Input Multiple Output(MIMO) Huge Data Performance Impact Satellite And Terrestrial Coding Scheme Offset Estimation Transmission Protocol Next Generation Mobile Broadband(NGMB) Phase Offset Link Availability Performance Comparison Per Survivor Processing(PSP) High-Speed Communication Parallel Processing Time Constraint Numerical Results Single-Carrier(SC) Multiple Receivers Symbol Timing Synchronization Single Receiver Initial Access Amplitude Phase Shift Keying(APSK) Resource Management Iot Network Optimal Input Forward Link Turbo Decoding Hardware Efficient Layer Division Multiplexing(LDM) Mobile Application(APP) Practical Approach Phase Estimation Channel Model Time Synchronization Multiplier-Less Carrier Recovery Antenna Tracking Broadband Transmission Critical Factors Non-Coherent Transmission Throughput Simulation Parameters Packet Loss Rate Signal-To-Noise Ratio Channels Mobile Satellite Power Density Field Measurements Transmitted Power Power Internet Of Things Path Loss Blind Equalization Beam Hopping High-Speed Mobility Ldpc Decoding Binary Multiplier Performance Gap Propagation Channel Wireless Networks Resource Request Low Cost Implementation Input Back-Off(IBO) Internet Service Gap Filling Weak Points Throughput Performance Power Ratio Key Design Decoder Architecture Drift Estimation Forward Error Correction(FEC) High-Bandwidth Compensation Algorithm Snr Estimation Network Synchronization Least-Mean-Square(LMS) Logarithmic Arithmetic Broadband Systems Multi-Frequency Third Generation Partnership Project Packet Collision Co-Channel Interference(CCI) Railway Environment Recovery Algorithm Upper Bound Narrowband Internet Of Things(NB-IoT) Estimation Performance High Power Amplifier Power Consumption Fast Acquisition Quadrature Amplitude Modulation(QAM) Channel Effect Channel Acquisition Service Availability Multiple Users Fir Digital Filters Random Access Region Of Interest(ROI) Limited Communication Low-Density Parity-Check (Ldpc) Codes Aperture Antennas Critical Speed Doppler Frequency Offset Noise Power Hardware Resources Computation Complexity Computationally Efficient Multi-Purpose Orthogonal Criterion Power Allocation(PA) Wideband Satellite Transmission Synchronization Algorithm Automatic Repeat Request Ber Performance Mode Equalizer Joint Detection And Decoding Traffic Scenarios Set Up Low Snr Environment High-Speed Vehicle(HSV) Wireless Communication Nyquist Rate Hardware Implementation Synchronization Method System Design Continuous Phase Modulation Complementary Cooperation Code Acquisition End To End(E2E) Waveform Performance Technical Module Conceptual Model Cost-Effective Communication Channel Correction Algorithm Phase Noise Mitigation High-Speed Internet Start-Up Soft Information Limited Power Key Technology Decoding Method System Performance Erasure Correcting Code Link Level Simulator Low Earth Orbit Satellite Parallel Structure Frame Design Turbo Coding Burst Length Doppler Frequency Shift Maximum Transmission Step Mode Low Sensitivity Layered Division Multiplexing Adaptive Coding And Modulation(ACM) Bpsk Modulation Comparative Study Long Distance Residual Error State-Of-The-Art Multi-Beam Number Of Users Open Standard Resource Utilization Adaptive Filter Design Issues Satellite Payload Group Delay Conventional Algorithms Sampling Frequency Offset Massive Mimo Signal Recovery Active Antenna Data Detection Diversity Reception Low Power Version 2 Qos Performance Reed-Solomon Future Applications Initial Synchronization Detection Scheme Satellite Velocity Low-Cost Iot Channel Equalization Radio Frequency (Rf) Phase Selection High Spectral Efficiency Water Resource Time Domain Equalizer(TDE) Simplified Method Qam Modulation Carrier Synchronization Service Model Weak Signals Nonlinear Distortion Feedforward Structure Sample Design Robust Performance Channel State Information(CSI) Ubiquitous Service Satellite Communication System Design Trade-Offs Random Beamforming Throughput Improvement Automatic Gain Controller Allocation Problem Differential Correlation Noise Effect 30 Ghz Matlab Simulations Data Collected Reference Model Parameter Optimization Spread Spectrum Technique Ais System Successive Interference Cancellation Signaling Structure Mobility Services Efficient Code Input Signal Long Tunnels Recovery Techniques Time Interval Linear Modulation Mode Algorithm Technical Report Critical Task Roll-Off Factor Self-Interference Canceller User Equipment Access Scheme Demodulation Method Raised Cosine Filter Integration Scheme Receiver Performance System Network Level Control Satellite Communication Network User Selection On-Chip Memory Mobile Environment Carrier Offset Communication Satellite Doppler Frequency Estimation Main Trend Frequency Uncertainty High Speed Train Terms Of Service Receiver Operating Characteristic Communications System Design Considerations Single-Antenna Users Coverage Area Dvb Satellite Standard Satellite Return Link Performance Loss Pulse Shaping Filter Equalization Techniques Iteration Decoding Feedback Overhead Time Division Multiplexing Long Channel Correlation Characteristics Root Raised Cosine(RRC) Transmission System Space Communication Networks Wireless Transmission Multimedia Communication System Model High Doppler Accuracy Improvement Transmission Amplitude Transmission Technology Test Equipment Low-Profile Antenna Random Beams Robust Transmission Look Up Table(LUT) Approximate Maximum Likelihood Doppler Drift Processing Speed Ground Verification System Correction Term Code Design Robust Algorithm Rs Coding Tv Broadcasting Delay Lock Loop(DLL) Detail Design Symbol Error Rate(SER) Floating Point Channel Characteristics Detection Design Performance Verification Management Scheme Key Factors Additive White Gaussian Noise (Awgn) Channel Receiver Design Spreading Factor Mass Production Physical Layer Performance Achievable Data Rate Coverage Extension Elevation Angle Isi Channel Ieee 802.15.4k Selection Method Mobile Antenna Mode Estimation Filter Design Estimation And Compensation Frequency Division Duplexing Turbo Decoder Terminal Structure Interactive Services Control Logic Clock Synchronization Medium Access Control Advanced Techniques Decision Variable Exit Chart Spreading Technique M-Ary Phase Shift Keying(M-PSK) Link Budget Beamforming Design Network Integration Broadband Network Design Solution Flexible Transmission Safe Operation Pilot Design Star Network Doppler Error Future Development Generation System Beam Squint Global Coverage Doppler Shift Analytical Approach Dual-Mode Operation Short Burst