ETRI-Knowledge Sharing Plaform

Satellite Payload Microwave Monolithic Integrated Circuits(MMIC) Gaas Phemt Microwave Integrated Circuits(MICs) Power Added Efficiency(PAE) High Power Amplifier High Output Power Communication Satellite Power Amplifier Mmic Saturated Output Power 6 Ghz Satellite Communication System Ku-Band Gaas Mmic Return Loss Space Applications X-Band Circular Polarizations(CPs) Thermal Resistance Noise Figure Finite-Element Method(FEM) Development Of Spectrum 3 V K-Band 2 Mm Temperature Variations Application Technology 28 Ghz Critical Design Output Power Density Communications Technologies Amplitude Error Ocean And Meteorological Satellite(COMS) Cmos Process Insertion Loss Successive Approximation Analog-To-Digital Converter(SAR ADC) Local Oscillator Small Signal Gain Switch Matrix Satellite Applications 3d Spatial Variable Gain AM-PM Communications System Power Combining Two-Stage Amplifier Satellite Broadcasting Input-Output Gan Technology Flexible Payload Low-Noise Amplifier(LNA) Gate Width Microwave Switch Four-Channel Tracking Method 15 Ghz Adaptive Phase Frequency Doubler Receive Beamforming Channel Temperature Control Voltage Phase Array Antenna Third-Order Intercept Point Beamforming Receiver Linearization Technique Service Area 3-Db Bandwidth Ghz Range QAM OFDM 64-QAM Power Signal Ka-Band Communications Reflector Antenna Temperature Distribution Weather Conditions Conversion Gain Fe Analyses Ground Station Gnss Receiver Phase Locked Oscillator(PLO) Phase Control Three-Stage Amplifier Frequency Multiplication Inter-Satellite Communication Search And Rescue Chip Area Phase Shifting Supply Voltage Phase Tracking High-Precision Radiating Element(RE) Process-Voltage-Temperature(PVT) AM-AM Phase Noise Dc Power Effective Isotropic Radiated Power Gan Hpa Precise Measurement Spectrum Engineering Planar Array Antenna High Linearity Relay System Antenna Gain Cross-Polarization Discrimination(XPD) Down Converter Power Consumption Bulk Cmos Fundamental Frequency(F0) Geostationary Orbit Numerical Analysis Radar Applications Rf Front-End Relative Phase Shift Magnetic Field Flexible Satellite Beam Pattern Low Loss Array Calibration Antenna Array Multi-Function Chip(MFC) High Power Microwave Key Technology Phased Array Technique Circularly Polarized (Cp) Antenna Gain Control Cryo-Cmos Matching Network Multibeam Antenna Broadcasting Satellite Fe Analysis Circular Polarizers Voltage Variations Active Bias Ofdm Signals Pseudomorphic High Electron Mobility Transistor(pHEMT) Beam Control Parametric Study High Gain Antenna(HGA) Ka-Band Satellite Communication Antenna Design Control Unit Design Optimization Leakage Suppression On-Wafer Measurement Wire Bonding Signal-To-Noise Balanced Amplifier Electrical Design Feedback Circuit Improved Receiver Phased Array Radar System Parasitic Inductance Thermal Characterization Small Group Signal Processing Amplitude Distribution Array Spacing Bias Technology Output Frequency Physical Layer Terminal System Radiation Element Serial-To-Parallel Converter Uniform Amplitude Thermal Analysis Low Earth Orbit Satellite Communication Mmic Doubler Signal Noise Ratio(SNR) Higher Performance Reduce The Insertion Small Area T/R Module Spdt Switch Thermal Analyses Active Phase Shifter Harmonic Suppression Spectral Efficiency(SE) Bias Circuit Coplanar Waveguide Feeding(CPW) Conventional Techniques Gilbert-Cell Optical Inter-Satellite Links Driver Amplifier Dual-Port Digital Circuit Fet Switch High Frequency Band High Data Rate Left-Hand Circular Polarization(LHCP) Power Combiner Patch-Based Temperature Rise Coaxial Cable Power Range Sub-Array Distributed Antenna Systems(DAS) Beam Width Chip-Scale Packaging Data Collection Frequency Synthesizer Input Matching Polyphase Filter(PPF) Active Phased Array Antenna Dual-Resonance Digital Attenuator Element Spacing Gaas Hemt Power Characteristics Structure Improvement Shared-Aperture S-Band Operating Temperature Fe Model Radio Communication 65nm Cmos Dual-Core Antenna Efficiency Cold-Fet Communications Equipment Doherty Amplifier Lower Power Microstrip Line Multi-Purpose Power Allocation(PA) Universal Service Transmission Mode Amplitude Variation Inductance Effect 3.5 Ghz Balanced Detector Low-Cost Metal Layer Mhz Bandwidth Patch Structure Polarized Antenna Structural Analyses Spst Switch Capacitive Feedback Full Power Nyquist Frequency Wireless Communication 17 Ghz Simpler Structure Wide Frequency Range Ultra Wide Band(UWB) Sampling Phase Detector Efficiency And Performance Low Input Frequency Low Elevation Ambient Temperature Impedance Matching Schottky Diode Coupled Transformer Gallium Nitride (Gan) Power Dissipation Series Resonant Circuit Predistortion Linearizer 3d Printed Three-Winding Transformer Area Reduction Gain Variation Lo-To-Rf Isolation Open Technology Temperature Range Satcom Antennas Synthesis Technique Variable Inductor Base Station Single-Ended Average Efficiency High Thermal Conductivity Inter-Stage Lot Acceptance Open Standard Sensor Station Frequency Multiplier Group Delay Compact Feed Network Gate Threshold Voltage Low Snr Shunt Feedback Frequency Conversion Infrastructure Support Low Temperature Cofired Ceramics(LTCC) Single Element Satellite Optical Communication Symbol Rate New Developments High Performance Burn-In Electric Field Frequency Tripling Multilayer Antenna Nonlinear Compensation Phase Lag Broadband Power Amplifier Communication Equipment Detection Scheme K And Ka Bands Oscillation Frequency Analog Predistortion Excitation Coefficient Gate Length Harmonic Termination Hybrid Structure Korean Peninsula Operating Frequency Range Radio Frequency (Rf) Water Resource Array Feeder Bias Scheme Calibration Accuracy Antenna Elements Back-Off Low Earth Orbit (Leo) Satellite Phased Array Systems Ultra-High Speed Active Integrated Antenna(AIA) Cross-Slot Galileo Satellite High Sensitivity Light-Weight Multi-Beam Satellite Cross-Shaped Phase Center Variation(PCV) Biasing Circuit Cell Array Data Collected Four-Layer Global Navigation Satellite Systems(GNSSs) Multi-Step Resonant Reflector Radiation Hardened Receiver Noise Temperature Compensation Theoretical Analysis Compact Size Optical Communications Optical Hybrid Power Divider Same Structure Port-To-Port Isolation Dual-Band Error Vector Magnitude(EVM) Fe Method Flat Panel Antenna Gain Function Relay Satellite System Simulation And Measurement Wafer Level Symmetric Design Ceramic Package Communication Performance Development Of Key Technologies Gain Enhancement Wideband Performance Vector Synthesis Operation Plan Scanning Electron Microscope And Operation Design Method Gain Compression Improved Gain Over-The-Air(OTA) Single Antenna 3.4 Ghz Design And Test Proof-Of-Concept Thermal Characteristics Active Antenna System Bit Serial Laser Communication Electrical Performance Modulation Order Next-Generation Unit Cell Beam Forming Network Coverage Area Coherent Gain Digital Processor Highly Stable Input Power Modeling Method Output Impedance 18 Ghz 3rd Harmonic Solid State Power Amplifier DVB-RCS2 Gan Power Amplifier High-Efficiency Power Amplifiers(PAs) Near-Field Sub-Harmonic Shorting Pins Gan Hemt Transmitter Chip Very Small Aperture Terminal(VSAT) Switch Configuration Gaas Wafer Single Channel Transmission System Technology Infrastructure Scan Test Control Functions Mathematical Analyses Output Power And Efficiency Power Capability Data Relay Satellite System Efficiency Calibration Method Dynamic Range Digital Phase Shifter Grounded Coplanar Waveguide Low Complexity Multilayer Configuration Frequency Offset High Reliability Low Amplitude Satellite Transponders Sequential Feeding Signal Amplification Fabrication Process Ground Verification System Monolithic Microwave Integrated Circuit (Mmic) Amplifiers Two-Way Electrical Tuning Superior Performance Conversion Loss High Directivity Integrated Design Low Axial Ratio Large Array Antennas Low-Profile Off Isolation Performance Requirements Space Use Q/V-Band Receiver Module Cmos Power Amplifier Environmental Test Nonlinear Gain Polarization Converter Transmission Efficiency Active Components C-Band Radar Elevation Angle Wide Impedance Bandwidth Sige Bicmos Technology 3rd Order Balanced Design Coaxial Line Cylindrical Cavity Coherent Noise Medium Power Amplifier Orthogonal Feed Switching Time Array Elements Continuous Wave(CW) Direct Current(DC) Practical Method Phase Error Second Harmonic Conical Spiral Antenna High Throughput Performance Characteristics Built-In Frequency Generation Coherent Detection Minimum Gain Sequentially Rotated Single-Layer Design Phase Gate Bias Medical Imaging Single-Balanced Mechanical Design Modulation And Demodulation Antenna Structure Feeder Link Feeding Network On-Board Switching Patch Antenna Peak Power 7 Mm