ETRI-Knowledge Sharing Plaform

Communications System Ocean And Meteorological Satellite(COMS) Communication Services Ka-Band Antenna Research Institute Application Technology Weather Observation Geostationary Satellite Geostationary Orbit Satellite Based Augmentation System Ka-Band Communications Oblique Sounding Multimedia Communication Electron Density Profiles Ocean Ecosystem Control Functions In-Orbit Test Operational Capability South Korea Global Navigation Satellite Systems(GNSSs) Broadcasting Satellite Oblique Ionogram Multibeam Antenna Software And Hardware Wireless Communication Communication Technologies Gps Signal Beam Switching Distributed Antenna Systems(DAS) Frequency Band Test Validation Space Environment Ionospheric Electron Density On-Board Switching Prediction Model Observation System Broadband Satellite Disaster Communication Dimensional Structure Test Campaign Spacecraft Platform Weighting Factor Space Segment High Speed Hf Radar System Rain Attenuation Prediction Receiver Complexity Stable Operation Attenuation Measurement Prediction Performance Compensation Scheme French Guiana Gnss Signal Interference Analysis Point Of Interest Single Satellite Spectral Efficiency(SE) Adaptive Compensation Compensation Algorithm Domestic Environment Fixed Satellite Service Ground Based Augmentation System(GBAS) Itu-R Model Steady Operation Mobile System Environment Effect Signal Interference S-Band Experimental Study Prediction Error Solar Eruption Binary Offset Carrier(BOC) Incidence Angle Comprehensive Evaluation Next Generation Broadband Prediction Algorithms Ber Performance Signal Design Coverage Measurement Critical Design Wide Area Binary Phase Shift Keying(BPSK) Navigation System Real-Time System Design Second Step System Availability Radio Wave Techno-Economic Analysis Disaster Relief International Telecommunications Union Radiocommunication(ITU-R) Antenna Pattern Phase Distortion Service Network Critical Frequency Communications Technologies Doppler Frequency Shift Management Activities Vector Tracking System Requirements Radio Navigation Dispersion And Absorption Error Tolerance Tolerance Level Oblique Incidence Space Weather Variation Range Location Information Anomaly Events Antenna Technologies Cumulative Density Function Radio Frequency (Rf) Ka-Band Satellite Communication Radio Astronomy Traveling Ionospheric Disturbances Simulation Results Weak Signals Low Earth Orbit (Leo) Satellite Maximum Usable Frequency Satellite Antenna Spot Beam System Construction Solar Radio Burst Input Parameters Tracking Algorithm End-To-End Communication Prediction Accuracy Integration Test Overall System 50 Hz Satellite Link Effect Analysis Beam Size Geostationary Earth Orbit(GEO) Error Probability Impact Analysis Working Well Reference Station Industry Cooperation Modulation Scheme Path Profile Satellite Communication Network Application Services Project Work Control System Performance Degradation Band Switching Doppler Compensation Monitoring And Controlling Center Frequency Effective Path Length Performance Accuracy Design And Operation Satellite Broadcasting Test-Bed Verification Test Earth Observation Multimedia Service Test Technology Statistical Analysis Mobile Satellite Communication System Signal Generator Quantitative Performance Evaluation Antenna Pointing Transmitter And Receiver Communications Network Gps Positioning Compensation Method Public Communication Variation Analysis Flexible Payload Enhance Performance Ground Control Station Geostationary Ocean Color Imager Positioning System Performance Analysis Radio Regulations Design Parameters Operation Efficiency Stability Condition Monitor And Control Design Phase Phase Noise System Architecture Multipath Propagation Doppler Shift Signal Attenuation