ETRI-Knowledge Sharing Plaform

28 Ghz Propagation Characteristics Channel Sounder Angular Spread Measurement Results Non Line-Of-Sight(NLOS) International Telecommunications Union Radiocommunication(ITU-R) Measurement-Based Urban Street Omnidirectional Antenna Measurement Campaign Shadow Fading Measured Data Wideband Channel Carrier Frequency Data Collected 38 Ghz Path Loss Characteristics Channel Parameters Power Losses High Gain Multipath Channels Mobile Station(MS) Urban Environment Horn Antenna Mhz Bandwidth Simulation Results Relay Station Millimeter-Wave Frequency Multipath Components Indoor Environment Low-Rise Communication Link Office Environment Antenna Beamwidth Mimo Channel Capacity Capacity Based Channel Impulse Response(CIR) Small-Scale Fading Antenna Correlation System Design Model Parameter Correlation Models Multipath Characteristics 5g System Dispersion Characteristics Field Measurement Data Power Delay Profile(PDP) Antenna Measurements 100 Mhz Path-Loss Exponent(PLE) Sub-Thz Multi-Link Mimo Channel Measurements Sub-Terahertz Urban Area Indoor Measurements Data Analysis Performance Evaluation Gamma Distribution Direct Communication Millimeter-Wave Band Street Canyon Indoor Hotspot Multipath Signals Space-Alternating Generalized Expectation-Maximization Received Power Traffic Capacity Wireless Communication Propagation Model Tunnel Scenario Office Building Vehicle-To-Vehicle Channel Matrix 6 Ghz Response Matrix Advanced Technology Monte-Carlo Simulation(MCS) Beamforming Technique International Airport Urban Microcell Enabling Technologies Model-Based Thz Band High-Rise Buildings Parameter Estimation Algorithm Transmit Antennas Channel Frequency Response Outdoor-To-Indoor Propagation Access Network Dynamic Range Proposed Model Measurement And Analysis Cross Correlation Coefficient Cumulative Density Function Random Variable 5g Millimeter-Wave Delay Profiles Large-Scale Parameters Speed-Up Mobile Communication Systems Building Height Railway Station Capacity Enhancement Fifth Generation(5G) Directional Characteristics Root Mean Square (Rms) Delay Spread Thz Propagation Small Angle Standard Deviation(STD) Parametric Models Thermally Efficient Excess Loss Closed-Form Spatial Filtering Calibration Test Reliable Communication Delay Dispersion Angle Of Arrival Estimation Air Interface Relay System Diffraction Loss Cell Layout Frequency Range Interference Analysis High-Speed Trains Wireless Channel Characteristics Path Loss Modeling Propagation Scenario Design Issues Sage Algorithm Multipath Distribution Mimo Antenna Channel Characterization Waveguide Effect Building Entry Loss Sampling Rate Uniform Geometrical Theory Of Diffraction Sliding Correlator Overhead Line(OHL) Engineering Parameters Doppler Profile Based Approach Least Squares(LS) Graph Modeling Correlation Characteristics Cooperative Communication Buck Converter Center Frequency High-Frequency Components High Frequency Band Doppler Measurements 5 Ghz Empirical Investigation Urban City Delay-Doppler H.264/Avc Video System Response Computational Complexity Pn Sequence Angle Of Departure Transmitter And Receiver Radio Frequency (Rf) Research Institute Peak Gain Radio Waves Frequency Dependence High-Resolution Parameter Estimation Root Mean Square Estimation Errors Test Model Indoor And Outdoor Environments Mimo Channel Sounding Mmwave Beamforming Directive Antennas High Doppler Higher Frequency Bands Antenna Radiation Pattern Outdoor Channel Measurement 300 Ghz Ghz Band Mpeg-4 Autonomous Vehicle Mobile Environment Time-Varying Channels Mimo System Directivity Gain(DG) Indoor Office Traditional Building Half Power Beamwidth 5g Mobile Communication Fading Statistics Spatial Correlation Power Distribution Empirical Model Large Array Antennas Republic Of Korea Signal-To-Noise Efficient Implementation Angular Domain Power Reception Doppler Shift Spatial And Temporal Open Space Geometrical Parameters Directional Propagation Operational Amplifiers(Op-Amps) Steering Beam Frequency Dependent Geometrical Features Least Square (Ls) Method Ray-Tracing Simulation Beam Alignment Power-Efficient System Performance Cooperative Relay Fading Characteristics Research And Development Free Space Model Dynamic Comparator Leakage Reduction Reflected Waves Low-Power Diversity Order Multiple Fragments Distortion Ratio Vehicle Driving Signal Source Propagation Loss Measurement Graph Theory Performance Test Blockage Effect Multipath Reflections Integrated Sensing Power Levels Angle Spread Multi-Indices Design Evaluation Antenna Pattern Geometrical Approach Rotation Center Power Gain Mimo Channel Modeling Digital Converter Radio Channel Measurement Periodic Signal Design Methodology Doppler Spectrum Directional Combination Measurement System Stochastic Geometry Power Consumption Doppler Characteristics Front Side Tracking Method Power Analysis Moving Vehicle Fast Fading Gaas Hbt Power Amplifier System Implementation Guiding Effect Ingap/Gaas Hbt Limited Data Optimal Parameters Phase Center Offset Advanced Systems 915 Mhz Distance Characteristic Need For 240 Ghz Bias Point Building Classification Free Space Loss Reflection Coefficient 5g Wireless Networks New Algorithm Free Space Path Loss Model High Power Average Distance Beamforming Gain Reconfigurable Radiation Pattern Propagation Path Loss Reconstruction Accuracy Arithmetic Mean Peak Efficiency Knife-Edge Receiving Antennas Diode Conduction Measured Frequency Transmitted Power Impulse Response Estimation Array Beamforming Computation Time Wideband Measurements Dual-Link Mobile Peer To Peer Edge Diffraction Average Length Angle Deviation Fresnel-Kirchhoff Ray-Tracing Technique Multipath Propagation Environment Face-To-Face Clustering Algorithm Multiple Antennas Relative Distance Multipath Delay Estimation Channel Interference Data Rate Power Stage Pin Diode Device-To-Device (D2d) Communication Compressed Sensing Wide Beamwidth Frequency Effect Mobile Terminal Finite Rate Of Innovation(FRI) Synthesized Data Noise Reduction(NR) Modulation Control Office Room Frequency Domain(FD) Synthesis Technique Statistic Characteristics Modeling Approach Propagation Route Relay Channel Experimental Data Numerical Results Edge Detection Stage Of Development Resolution Capability Propagation Conditions Off-State Absolute Value Third-Order Loop Filter Trade-Off Output Power Accurate Estimation Mmwave Communication Melting Layer Non-Perpendicular Active Area Future Internet Joint Distribution Eigenvalue Analysis Computer Labs Continuous-Time Delta-Sigma Modulator Time-Variant Channel Vehicle Antenna 5g Mobile Network Data Sets Beam Misalignment Cumulative Distribution Function(CDF) Wide Load Range Realistic Simulations Channel Analysis Stochastic Modeling Tx/Rx Isolation Domain Analysis Correlated Components Body-Diode Scattering And Diffraction Base Station Antenna Preliminary Results Environmental Variables Broadband Networks Deep Learning(DL) Average Power Signal Subspace Optimal Parameter Estimation Urban Grid Small Town Statistical Modelling Terahertz Band Two Parameters Time Division Multiplexing Feed Line Clustering Method Microstrip Patch Load Current Active Components Over Time Millimeter-Wave Measurements Optimal Number Of Clusters Empirical Cdfs Environmental Constraints Channel Bandwidth Cluster Validity Indices Direct Link Root-Mean-Square Delay Spread Millimeter-Wave Channel Model The Body Adjustable Parameters Commercial Area Based System Incidence Angle Broadband Wireless Bandwidth Measurement Space Between Next Generation Communication Systems Compensation Method Channel Tracking 39 Ghz Lognormal Distribution Channel Coherence Time Frequency Allocation Stochastic Channel Modeling Frequency Sharing Loss Analysis Decomposition Algorithm Small Cells Lte Band Joint Characteristics Multipath Effect Variation Range Matching Pursuit Algorithms New Model Multiple Channels Dispersion Parameters Extraction Algorithm Signal Power High Conversion Efficiency Frequency Measurement Probability Density Function (Pdf) Alpha-Beta Millimeter Wave Communication Millimeter-Wave Propagation Channel Geometrical Variables Nyquist Criterion Cmos Technology Symbol Error Rate(SER) Run Test Short Wave Microstrip Feed Truncated Gaussian Outdoor Measurements Noise Floor Antenna Configuration Rf Signal Cellular Radio Propagation Power High Efficiency Behavior Based Single Element Joint Probability Distribution K-Band Radar Measurement Bandwidth Multiple-Input Multiple-Output (Mimo) Relay Width Effects Buck-Boost Power Budget Los And Nlos Scenarios Iterative Algorithms Pattern Measurement New Method Switch-Mode Communication Services Impedance Bandwidth Time Delayed Operating Frequency Synthetic Data 5g Communications Key Technology Downtown Area Back-To-Back Mobile-To-Mobile Communication Simple Method Overfitting Problem Temporal And Spatial Distribution Characteristics Wave Length Cross Dipole Sampling Frequency Mobile Services Spatial Coherence Signal Acquisition Single Link Radio Signal Distance Model Highly Linear Performance Analysis Over-The-Air(OTA) Airport Terminal Narrow Beamwidth Antenna Long-Range Construction Materials Conventional Methods Mmwave Channel Sounding Morphology Classification Mmwave Band High Altitude Noise Shaping Angular Resolution Scatter Plots Dipole Antenna Mobile Data Traffic Performance Degradation Wireless Channel Modeling Ricean K-Factor Dc-Dc Converters Low-Pass Filtering Cellular Networks Building Rooftop Auto-Correlation Function(ACF) Implementation Method Dead Time Theoretical Model Parameter Values Signal Noise Ratio(SNR) Reverberation Chamber Ergodic Capacity Vehicle-To-Infrastructure Communications Beam Angle Orthogonal Matching Pursuit Driving Mode Reflection Characteristics Filtering Effect Radio Propagation Measurements Large-Scale Fading Physical Characteristics Gaussian Distribution Separation Distance Time Sampling Intermediate Frequency Component Extraction Surrounding Environment Angle Rotation Arbitrary Directions Imt-Advanced System Common-Mode(CM) Timing Skew Controlled Environment Sensing System 60 Ghz Outdoor-To-Indoor Path Loss Model Frequency Characteristics Maximum Eigenvalue Positive Feedback Comparative Study Wave Diffraction Multiple Integrators T-Shaped Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing(MIMO-OFDM) Real-Time Measurement Multipath Fading Air-To-Ground Cluster-Based Degrees Of Freedom(DOF) Analytical Functions Indoor Navigation System Parameters Spectral Leakage Building Type Control Scheme Narrowband Channel Wireless System Power Amplifiers(PAs) Steerable Directional Antennas Parasitic Element Peak Power Low-Frequency Component Model Complexity Power Component V2i Communication Sampling Kernel Yagi Antenna 180-Nm Cmos Specular Components(SC) Output Spectrum Time Slots Measurement Time Unmanned Aerial Vehicle Outage Probability(OP) Range Extension Break Point Learning-Based V2v Communication Correlation Measurements 5g And Beyond Indoor Channel Measurement Thz Measurement Complex Signal Data Base Angular Profile Path Loss Prediction Distribution Of Power Weather Radar Backhaul Network Site-Specific Semi-Deterministic Parameter Design Blind Spot Spatial Consistency Sparse Signal Bi-Directional Wide Range Mobile System Dispersive Characteristics Multiple Signal Classification (Music) Algorithm Multiple Observations Time-Domain Gamma Model Multiple-Input Multiple-Output (Mimo) Channel Key Variables Signal Model Maximal-Ratio-Combining(MRC) Transfer Function(DTF) Short Distance Diffraction Parameter Different Environments Estimation Accuracy International Telecommunication Union(ITU) Measured Impedance Sparse Coefficients Wide Bandwidth Side Windows Next Generation Mobile Communication Frequency Bandwidth Well-Controlled 73 Ghz 2.4 Ghz Low Switching Precision Test Supply Voltage Mobile Networks Shape Parameter Use Cases Doppler Frequency Antenna Position Uniform Circular Array(UCA) Figure Of Merit Aggregation Approach Antenna Orientation Channel Modelling Efficient Operation Power Deviation Switching Noise Signal Bandwidth Second-Order Vehicular Communication Approximation Model Output Voltage Channel Fading Peak Time Drift Compensation Delta-Sigma Modulation Wireless Transmission Signal Decomposition Modeling Method Parameterization Method Angular Dispersion Environment Sensing Bel Model Temporal Error Concealment Millimeter Waves(MMW) Recommendation Itu-R P.1411 Hall Effect Maximum Excess Delay Dual-Polarized Measurement Errors System Evaluation Protocol Design Parameter Space Diffraction And Scattering