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