ETRI-Knowledge Sharing Plaform

Digital Video Broadcasting Satellite Communication Second Generation(2G) Leo Satellite Broadband Satellite Performance Analysis Frame Synchronization Low-Complexity Ka-Band Broadcasting System Symbol Rate Direct-Sequence Spread-Spectrum(DSSS) Channel Condition Receiver Architecture DVB-RCS2 Satellite Channel Hardware Complexity Soft-Decision Satellite Broadcasting Performance Evaluation Fpga Board Frame Detection Communications Technology Return Channel Efficient Transmission Satellite Network Mobile Terminal Time Slice Bandwidth Efficiency Disaster Response Doppler Effect Link Layer Signal Noise Ratio(SNR) Iot Services Symbol Timing Recovery Spectrum Spreading Turbo Codes Xilinx Virtex Ftn Signaling Frequency Estimator Modulation Mode Bit Error Rate(And BER) Access Technology Simulation Results Time-Division Multiple Access(TDMA) Phase Synchronization Input Power Optimal Input Power Levels Performance Impact Practical Approach Carrier Phase Recovery Burst Transmission Phase Offset Faster Than Nyquist Signalling Hardware Efficient Next Generation Mobile Broadband(NGMB) Carrier Frequency Offset Detection Performance Initial Access Satellite Tv Enhanced Performance Amplitude Phase Shift Keying(APSK) Frequency Error(FE) Communication Technologies Multimedia Service High Order Modulation Ku-Band Mobile Application(APP) Mean Acquisition Time Mobile Services Carrier Recovery Design And Implementation Performance Degradation Satellite Systems Turbo Decoding Chirp Spread Spectrum Power Amplifiers(PAs) Spectral Efficiency(SE) Spectral Efficient Communication System Performance Comparison Per Survivor Processing(PSP) Efficient Architecture Time Synchronization Improved Performance Performance Assessment Phase Estimation Resource Management Forward Link Active Antenna Approximate Maximum Likelihood Time Sharing 30 Ghz Multi-Frequency Mobile Satellite Channel Equalization Critical Task Code Design Complementary Cooperation High Doppler Wireless Communication Link Availability Low-Power On-Chip Memory Packet Error Rate Packet Loss Rate Packet Collision Processing Speed Power Density Mode Estimation Receiver Design Satellite Transponders System Design Star Network Estimation Performance Awgn Channel Filter Design Frequency Uncertainty Feedforward Structure Frequency Estimation Turbo Coding Transmitted Power Terminal Structure Global Coverage Gap Filling Multiplier-Less Mobile Environment Mobile Antenna Mobility Services Mode Algorithm Ber Performance Computational Logic Computationally Efficient Channel Coding Conceptual Model Critical Factors Design Trade-Offs Higher Order Hardware Resources Heavy Rain High-Speed Mobility Parallel Architecture Quadrature-Amplitude Modulation(QAM) Reed Solomon(RS) Rs Coding Set Up Spread Spectrum Technique Soft Information Signal Recovery Snr Estimation Selection Method Time Interval Very Small Aperture Terminal(VSAT) Simulation Parameters Adaptive Coding And Modulation(ACM) Future Applications Forward Error Correction(FEC) Time Division Multiplexing Mhz Bandwidth Noise Effects Multimedia Communication Modulation Scheme Broadband Systems Broadband Networks Cost-Effective Clock Synchronization Channel Impairments Computation Complexity Code Acquisition Decision Variable Equalization Techniques Non-Orthogonal Multiple Access(NOMA) Wireless Network Integration Scheme Low Snr Environment Ldpc Decoding Limited Power Performance Verification Pilot Design Waveform Performance Qos Performance Roll-Off Factor Robust Algorithm Resource Utilization Region Of Interest(ROI) Version 2 Self-Interference Canceller Signaling Structure Ad Hoc Field Measurement Ground Verification System Communication Channel M-Ary Phase Shift Keying(M-PSK) Non-Data-Aided Network Integration Broadband Transmission Channel Effect Critical Speed Co-Channel Interference(CCI) Coding Scheme Control Logic Correction Term Dual-Mode Operation Dvb Satellite Standard Narrowband Internet Of Things(NB-IoT) Iot Network Ieee 802.15.4k Input Signal Least Mean Square(LMS) Operating Characteristics Weak Points Power Internet Of Things Qam Modulation Robust Transmission Single-Carrier(SC) System Network Transmission Protocol Symbol Error Rate(SER) Estimation And Compensation Terms Of Service Throughput Performance Joint Detection And Decoding(JDD) Generation System High-Speed Internet Massive Mimo Design Considerations Design Solution Differential Correlation Demodulation Method High Speed Communication Isi Channel Layered Division Multiplexing Long Tunnels Long Channel Key Factor Low Density Parity Check(LDPC) Low Earth Orbit Satellite Performance Gap Performance Loss Residual Error Receiver Operating Characteristic(ROC) Recovery Algorithm Satellite Return Link Spreading Technique Efficient Code Automatic Repeat Request Fast Acquisition Adaptive Filter Test Equipment Turbo Decoder Symbol Timing Synchronization Mass Production Management Scheme Mode Equalizer Medium Access Control Bpsk Modulation Comparative Study Beam Hopping Conventional Algorithms Computer Simulation(MC and MD) Decoder Architecture Design Issues Design Features High Mobility Iteration Decoding Layer Division Multiplexing(LDM) Key Design Limited Communication Orthogonal Criterion Offset Estimation Time Domain Equalizer(TDE) Start-Up Erasure Correcting Code Analytical Approach Automatic Gain Controller Exit Chart Frame Design Transmission Amplitude Continuous Phase Modulation Main Trend Nyquist Rate Correlation Characteristics Coverage Extension Communications System Communication Satellite Detection Scheme Dvb-S2x Standard Link Budget Parallel Structure Parameter Optimization Receiver Performance Reference Model Satellite And Terrestrial Simplified Method Step Mode Time Constraint Upper Bounds User Equipment(UE) Space Communication Networks Short Burst Service Model Ais System Aperture Antennas Antenna Tracking Estimation Accuracy Fpga Implementation Terrestrial Network Traffic Scenarios Weak Signal Wireless Transmission Maximum Transmission Non-Coherent Network Synchronization Nonlinear Distortion Access Scheme Computational Complexity Burst Length Correction Algorithm Detection Design Decoding Method Data Detection End To End(E2E) Hardware Implementation Inter-Symbol-Interference(ISI) Input Back-Off(IBO) Level Control Linear Modulation Low-Cost Implementation Parallel Processing Propagation Channel Physical Layer Performance Phase Noise Mitigation Phase Selection Wideband Satellite Transmission Rain Fading Railway Environment Recovery Techniques Sample Design Signal-To-Noise Ratio Channels Synchronization Method