ETRI-Knowledge Sharing Plaform

Propagation Characteristics Channel Sounder Low-Rise Millimeter-Wave Band International Telecommunications Union Radiocommunication(ITU-R) Urban Area Measurement Results Spread Model Multipath Signals Frequency Band Measurement System Multipath Delay Urban Environment Path Loss Characteristics Indoor Environment Simulation Results Anomalous Propagation Non Line-Of-Sight(NLOS) Path Loss Model Itu-R Model Itu Model Channel Characteristics Measurement Data Republic Of Korea Terrestrial Link Frequency Range Uhf Band Ray Tracing Method Radio Interference Outdoor Environments Prediction Method Ofdm Systems Rain Rate Measured Data Urban City Measurement Environments Radio Propagation Model Research Institute Wideband Channel 60 Ghz Band Indoor Channel Angular Spread Data Center Omnidirectional Antenna Refractive Index Radio Link Scattering Characteristics Channel Parameters Rms Delay Spread Propagation Measurement Small Town 85 Ghz Ray Path Glass Materials K-Factor Space-Time Block Coding(STBC) Surface Roughness Mm-Wave Radio Communication Services Coastal Area Mmwave Band Radio Channel Wireless System Block Codes Proposed Model Reflection Characteristics 28/38 Ghz Jeju Island Delay Time Mobile Communication System High Frequency(HF) Interference Impact Loss Measurement Building Environment Correlation Analysis Fifth Generation(5G) Measurement Campaign Received Power Transmitter And Receiver Concrete Buildings General Method W-Band High Transmission Heavy Traffic Indoor Small Cell High Speed Wireless Communications Wave Characteristics Channel Impulse Response(CIR) Electrical Properties(I-V curve) Free Space Path Loss Multipath Reflections Millimeter-Wave Propagation Millimetre-Wave Latent Function Loss Prediction Propagation Phenomenon Propagation Path Propagation Prediction Model Rural Areas Short-Range Signal Intensity Transmission Rate Attenuation Factor Actual Measurement Building Structure Cross-Correlation Technique Path Model Rainfall Rate Interference Signal Large Bandwidth Attenuation Measurement Acceleration Performance Atmospheric Elements Ber Performance Computation Time Channel Estimation Errors(CSEs) Distance Characteristic Directivity Effect Fast Simulation Face-To-Face Mimo System Mobile Operators Measurements Results STBC-OFDM Office Building Real Environment Set Up Scale Factor Sea Surface Mobile Wireless Scattering Mechanisms Horn Antenna Indoor Office Wireless Network 3d Ray-Tracing Atmospheric Refractivity Asymptotic Approach Base Station(BS) Computational Prediction Comparative Analysis Carrier Frequency Directly Applied Experimental Measurements Environment Condition Empirical Model 10 Ghz Attenuation Model Modeling Approach Multipath Characteristics Long-Distance Measurement Method Multiple Input Multiple Output(MIMO) Numerical Simulations Mhz Bandwidth Open Space Propagation Loss Radio System Radio Environment Radio Signal Strength(RSS) Spatial And Temporal South Korea Small-Scale Service Environment Terahertz Band Variation Characteristic Beam Misalignment Mimo Channel Measurement Office Room Image Method International Airport Index Information Accuracy Limitations Antenna Directivity Atmospheric Attenuation Channel Capacity Deployment Planning Effect Of Interference Energy Estimation Electromagnetic Modeling Fading Environment Frequency Sharing 800 Mhz 4th Generation(4G) Mm-Wave Measurement Loss Analysis Narrow Beamwidth Prediction Time Ray-Tracing Simulation Root-Mean-Square Delay Spread Small Cells Space Between T-Type Transmission Loss Wireless Local Area Networks(WLANs) Video Conferencing Accuracy Of Prediction Rain Attenuation Prediction Gaussian Process Regression Interference Analysis High-Rise Buildings Large-Scale Airport Terminal Building Materials Closed-Form Delay Characteristics Direct Wave Downtown Area Excess Loss Long-Range Mobile Services Measuring System Performance Analysis Parabolic Equation Predictive Model Radiowave Propagation Searching Method Signal Propagation Slant Path Statistical Methods Time Delayed As 2 Advanced Analysis Analysis And Comparison Indoor Communication System Weather Information Automatic Gain Control(AGC) Adaptive Frequency Communication Link Channel Characterization Cumulative Density Function Deterministic Method Frequency Characteristics Measurement And Analysis Measurement Parameter Minimum Coupling Loss Mathematical Expression Path Searching Probability Density Distribution Recommendation Itu-R Received Signal Level Simulation Speed Shadow Fading Sea Level Random Rough Surfaces Mm-Wave Applications Propagation Impact Antenna Measurements Band Characteristics Characteristic Parameters Rayleigh Fading Millimeter-Wave Frequency Mobile System Reference Model Short Wavelength Weighting Factor Accuracy And Reliability Antenna Beamwidth Solution Method Wireless Mobile Communication Air Pressure Antenna Height Analysis Method Backward Tracing 73 Ghz 700 Mhz Low Loss Multipath Propagation Prediction Accuracy Railway Station Standard Deviation(STD) Wide Bandwidth 28 Ghz Empirical Methods Ray Tracing Algorithm Sub-Thz