ETRI-Knowledge Sharing Plaform

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