ETRI-Knowledge Sharing Plaform

Propagation Characteristics Millimeter-Wave Band Channel Sounder International Telecommunications Union Radiocommunication(ITU-R) Low-Rise Measured Data Multipath Signals Frequency Band Urban Environment Proposed Model Measurement Campaign Simulation Results Wireless Communication Non Line-Of-Sight(NLOS) Itu-R Model Ray Tracing Method Frequency Range Measurement Results Measurement System Uwb System Omnidirectional Antenna Channel Parameters Multipath Delay Spread Model Path Loss Characteristics Small Town Office Room Ray Path Frequency Sharing Slant Path Gaussian Process Regression Interference Analysis Millimeter-Wave Frequency Fifth Generation(5G) Indoor Environment High-Rise System Design Building Structure Concrete Buildings Multipath Reflections Radio Propagation Model Research Institute Short-Range Power Spectral Density(PSD) Path Model 6 Ghz Angular Spread Office Building Set Up Rms Delay Spread Atmospheric Elements Analytic Modeling Face-To-Face Higher Order Itu Model Indoor Channel Interference Mitigation Multiple Links Wideband Channel 85 Ghz Asymptotic Approach Open Space Service Environment Directly Applied Empirical Model Horn Antenna Indoor Office Mhz Bandwidth 10 Ghz Republic Of Korea Propagation Measurement Urban Area Space Between Terrestrial Link Channel Bandwidth Cognitive Radio(CR) Different Sizes Glass Materials K-Factor Mm-Wave Radio Model-Based Narrow Beamwidth Root-Mean-Square Delay Spread Prediction Time Vector Network Analyzer(VNA) Adjacent Channel Interference Co-Channel Digital Tv Excess Loss Indoor Communication Large-Scale Mmwave Band Signal Propagation 5g System Performance Degradation Uhf Band Time Delayed Cumulative Density Function Internet Service Multi-Rate Rain Rate Received Signal Level Random Rough Surfaces Shadow Fading Propagation Impact Protection Ratio 28/38 Ghz Antenna Beamwidth Delay Profiles Kirchhoff Approximation Mobile Communication Systems Multiple Reflections 5g Millimeter-Wave Urban City Worldwide Interoperability For Microwave Access(WiMAX) Standard Deviation(STD) Analysis Method Received Power Building Environment Correlation Analysis Interference Effects Link Operation Mitigation Effect Prediction Accuracy Wide Bandwidth 2.3 Ghz 28 Ghz Site-Specific Signal Loss Spatial Consistency Short Wavelength Surface Scattering Prediction Error Primary Users(PUs) Power Losses Power Delay Profile(PDP) Weighting Factor Weather Radar Urban Buildings Wireless Backhaul Well-Controlled Operational Characteristics Analytical Framework Approximation Model Bel Model Backward Tracing Building Height Center Frequency Desktop Computer Diffraction Parameter High-Capacity Interference Impact Loss Measurement Multipath Propagation Millimeter Waves(MMW) Ray Tracing Algorithm Railway Station Spectrum Access Propagation Channel Vehicular Communication System-Level Simulation Transmitter And Receiver Transmission Speed High Data Rate K-Band Radar Long-Range Mobile Services Radio Wave System Level Modeling Single Link Simple Method Predictive Model Prediction Interval Parameter Values Uwb Communication System Modeling Wave Diffraction Wireless Broadband Adaptive Frequency Outdoor-To-Indoor Path Loss Model Regression-Based Recommendation Itu-R Automatic Gain Control(AGC) Building Entry Loss Channel Characterization Communication Link Channel Modeling Controlled Environment Empirical Cumulative Distribution Function Field Measurement Data Heterogeneous Wireless Networks Mm-Wave Application Measurement Parameter Markov Chain Model Multi-Dimensional Reflection Characteristics Radio Interference Simulation Speed Separation Distance Path Searching Probability Density Distribution Paraxial Approximation Wireless System Wireless Channel Characteristics Outage Performance Oam Modes Thz Frequency Scattering Mechanism Blind Spot Band Characteristics Computational Time Conflict-Free Coexistence Scenario Device To Device(D2D) Dual-Channel Environment Conditions Jeju Island Long-Term Measurement Reference Model Aggregate Interference Thz Band Total Throughput Throughput Loss Small Cells Rain Attenuation Prediction Accuracy Of Prediction Atmospheric Attenuation Beam Alignment Communication Channel Communication Applications Computational Simulation Coverage Performance Deep Fading Data Services(DSs) Energy Estimation Effective Communication Electromagnetic Modeling High Frequency Signal High-Speed Line Geometrical Theory Of Diffraction Geometrical Parameters International Airport Image Method Lognormal Distribution Latency Performance Mm-Wave Measurement Multipath Effect New Model Surface Roughness Probability Density Function (Pdf) Proximity Communication Propagation Environment Wireless Local Area Networks(WLANs) Video Conferencing Variation Range System Capacity Transmission Loss Theoretical Calculation T-Type Wideband Signal Statistical Methods Airport Terminal Advanced Analysis Analysis And Comparison Outdoor-To-Indoor Propagation Probability Characteristics Thermally Efficient Theoretical Model Searching Method Sensor Networks Building Rooftop Building Materials Communication Services Delay Dispersion Dispersion Characteristics Delay Characteristics Diffraction Loss Fitting Parameter Federal Communications Commission(FCC) High Altitude General Solution Information And Communication Knife-Edge Large Bandwidth Line-Of-Sight Propagation Mimo Channel Measurements Multiple Antennas Measurements Results Microwave Antenna Directivity Effect Rapid Growth Sub-Thz Frequencies Simultaneous Transmission And Reception Special Structure Source-Independent Scattering Characteristics Path Construction Weighted Sum Wave Propagation Prediction Ultra-Wideband System Transmitted Power Traditional Building South Korea Small-Scale Receiver Antenna Attenuation Model Broadband Networks Computational Prediction Computer Labs Closed-Form Expressions Future Applications Geometrical Optics Lognormal Approximation Melting Layer Modeling Approach Multipath Characteristics Machine Learning Numerical Simulations Radio System Radio Signal Strength(RSS) Spatial Correlation Spatial And Temporal Spectrum Management Variation Characteristic High-Resolution 6 Mhz Antenna Directivity Approximation Methods Outage Rate Channel Capacity W-Band Adaptive Transmit Power Control Orthogonal Frequency Division Multiplexing(OFDM) Orbital Angular Momentum Attenuation Factor Cross-Correlation Technique Reflected Signals Reflected Waves Rainfall Rate Channel Access Mechanism Dual Slope Design Evaluation Electrical Properties(I-V curve) Existing Approaches Free Space Path Loss Gaussian Mode High Transmission General Method High Gain Indoor Small Cell Loss Prediction Latent Function Millimeter-Wave Propagation Millimetre-Wave Measurement Environments Multi-Link Measurement-Based Mmwave Beamforming Nlos Environment Rural Areas Signal Intensity Secondary User(Su) Prediction Methods Propagation Prediction Model Propagation Path Wave Characteristics Wi-Fi Devices Service Area Transmission Rate 60 Ghz Band Acceleration Method Acceleration Performance Access Point Next-Generation Traditional Approach Scale Factor Root Mean Square Error Computation Time Computational Analysis Close Proximity Distance Characteristic Deterministic Model Emission Control Elevation Angle Fast Simulation Edge Diffraction First Order Fresnel-Kirchhoff