ETRI-Knowledge Sharing Plaform

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