ETRI-Knowledge Sharing Plaform

Signal Generator Software Receiver Gnss Receiver Tracking Loop Sensor Station Global Navigation Satellite System(GNSS) Gps Signal Simulation Results Code Phase Satellite Based Augmentation System Processing Time Doppler Frequency Control Functions Control Systems Ground Infrastructure ITU-R P.1546 Conceptual Design International Telecommunications Union Radiocommunication(ITU-R) Satellite Communication System High Gain Frequency Band Pseudo-Range Jamming Attack Gnss Interference High Performance Interference Signal Code Length Signal Generation Search And Rescue Signal Acquisition Performance Analysis Korean Peninsula Jamming Signal Research Institute Radio Frequency(RF) Measurement Equipment Detection And Mitigation Global Positioning System (Gps) Monitor And Control Multiple Frequency Software Gps Receiver Safety-Critical Applications Propagation Model Propagation Prediction Model Spoofing Attack Analysis Of Effect On-Board Switching Coherence Properties Circular Polarizations(CPs) Navigation Signal Position Information Processing Unit Galileo Signals Modulation Scheme Multiple Input Multiple Output(MIMO) Test And Verify Circular Polarizers Fast Code Earth Station Gps Spoofing Signal Noise Ratio(SNR) Signal Propagation Phase Change Self-Coherence Network Control System Satellite Communication Network Carrier Phase Geostationary Orbit(GEO) Power Amplifiers(PAs) Aviation Safety Communications System Galileo System Galileo Satellite Ground Station Spot Beam Service Network Wideband Antenna Signal Strength Estimation Signal Source Nonlinear Channel Adaptive Beamforming Tracking Algorithm Test Configuration Architecture Design Correlation Matrix Covariance Matrix Data Stream Data Decoding Dual-Polarization Feasibility Study Geographical Information Service Information Technology Interface Control Interference Detection Link Availability Longley-Rice Multi-Frequency Multi-Input Stable Tracking Signal Measurement Prediction And Analysis Performance Test Preliminary Design Uniform Linear Array(ULA) 38 Ghz Spacecraft Design System Availability Need For Nonlinear Characteristics Acquisition Module Noisy Environments Awgn Channel Bit Mapping Computation Power Channel Number Cost Function Coherent Properties Compensation Circuit Decoding Algorithm Exchange Format Electrical Performance Fft Algorithm Gnss Signal Processing Gps Satellite Hardware Platform High Power Amplifier(HPA) Interference Mitigation Interference Suppression Internet Protocol(IP) Jammer Localization Location-Based Services Localization Method Modernized Gps Multi-Channel Meteorological Satellite Navigation System Spoofing Detection Signal Verification Spoofing Interference Smart Car Software Signal Phase Control Space Segment System Interface Time To First Fix Signal Monitoring Non-Linearity Output Power Bit Synchronization Circular Waveguide Conical Horn Antenna Doppler Shift Functional Test Functional Architecture Functional Block Diagram Gps Antennas Jamming Environment Hybrid Sensor Low Axial Ratio Monitoring System Measurement Data 10 Ghz Navigation Performance Radio Signal Strength(RSS) Signal-To-Noise Satellite Navigation Performance Verification Pin Assignment Position Accuracy South Korea Time Information 6 Mhz Times Of Arrival Thermal Vacuum Test Amplitude Phase Shift Keying(APSK) Civil Aircraft Channel Capacity DVB-S2 Dilution Of Precision Data Acquisition Device Development Status Effect Of Interference Electrical Interface Efficient Algorithms Frequency Tracking Frequency Generation Frequency Sharing Fpga Based Signal Processing Ground Verification System Hardware Simulator Hardware Complexity Interference Monitoring Interference Measurement Information Services Interference Sources(ISs) Link Quality Layout Design Mitigation Method Mechanical Interface Multimedia Systems Mitigation System Receiver Architecture Rice Model Radiation Pattern Rf Signal Signal Level Self-Driving Unified Platform Sensor Networks Operation Plan Thermal Design Phase Compensation Transmission Power Availability Analysis Beam Pattern Beam Switching Backward Compatible Cross-Correlation Cold-Start Design And Implementation Doherty Power Amplifier(DPA) Detailed Design Feed Network Ground Control System Generation System Jamming Power Ka-Band Key Technology Mixed Signal Mean Squire Multi-Output Manufacturing Method Experimental Result Radio Wave Site Selection Platform Level Power Budget Performance Degradation Performance Evaluation Second Generation(2G) Sampling Frequency Time Delayed Anti-Spoofing Analysis Of Performance Bpsk Modulation Blind Beamforming Technique Cross Polarization(CP) Cospas-Sarsat System Channel Delay Corrugated Horn Compact Design Communication Equipment Control Center Carry Out Critical Design Decision Algorithm Development Of Key Technologies Dual-Band Fpga Platform Generation Algorithm International Standard Implementation Scheme Lange Coupler Multi-Resolution Multimedia Transmission Measurement And Analysis Network Monitor Rain Attenuation Radio Interference Radio Beacon Pointing Error Peaking Amplifier Signal Tracking Spacecraft Power Structural Properties Test Verification Tracking Performance Sample Data Operation Modes Test Environment Composition Method Code Tracking C-Band Coupling Coefficient Design Guidelines Error Budget Enhanced Accuracy Enhancement Scheme Fast Signal Flexible Waveguide Ground Based Augmentation System Gps Jamming High-Bandwidth In-Orbit Validation Interference Environment In-Band Matched Filter(MF) Multiple Signal Classification (Music) Algorithm Circuit Diagram Direction Of Arrival (Doa) Estimation Functional Analysis Real-Time Software Synchronization Characteristics Standard Platform Signal Interference Propagation Characteristics Power Subsystem Pc-Based 3D GIS Safety Analysis Software Defined Radio(SDR) Wide Bandwidth Navigation Data Anti-Jamming Power Increase Antenna Reflector Broadband Communication Calculation Time Capacity Enhancement Design Parameters Effect Of Error Ground Control Station Hierarchical Modulation Interference Effects Improved Performance Loop-Filter(LF) Link Budget Analysis Localization Systems Linear Sensor Multi-Beam Monitoring And Controlling Multi-Source Localization Mutual Coupling Reference Station 5 Ghz Signal Stability Pseudo-Random Number Polarization Distortion Performance Parameters Performance Simulation Weak Signal 16 Quadrature Amplitude Modulation(16QAM)