ETRI-Knowledge Sharing Plaform

Power Amplifiers(PAs) Microwave Monolithic Integrated Circuits(MMIC) Power Added Efficiency(PAE) Gaas Phemt High Power Amplifier(HPA) Satellite Payload Saturated Output Power 6 Ghz High Output Power Power Amplifier Mmic Gaas Mmic Ku-Band Return Loss(RL) Thermal Resistance 3 V Gan Technology Finite Element Method(FEM) Gate Width K-Band Two-Stage Amplifier Small Signal Gain Satellite Applications Insertion Loss Input And Output Microwave Switch Switch Matrix Feed Network High Efficiency AM-PM Inter-Satellite Link Variable Gain 2 Mm Communication Satellite Output Power Density Space Applications Temperature Variations 28 Ghz Amplitude Error Frequency Multiplication Control Voltage Radar Applications Gan Hpa Ka-Band Communications Low Loss Phase Shifting Rf Front End Supply Voltage Relative Phase Shift Fundamental Frequency Beam Control Dc Power Frequency Doubler Phase Noise Power Consumption Tracking Method Third-Order Intercept Point Satellite Communication System Three-Stage Amplifier Control Unit Channel Temperature Effective Isotropic Radiated Power Gain Control High-Precision Local Oscillator Noise Figure(NF) Pseudomorphic High Electron Mobility Transistor(pHEMT) Phase Array Antenna Voltage Variations Fe Analysis Temperature Distribution Receive Beamforming Fe Analyses Circular Polarizers Flexible Satellite Gnss Receiver Inter-Satellite Communication Multi-Function Chip(MFC) Weather Conditions Parametric Study Adaptive Phase Active Bias Numerical Analysis Beam Pattern Chip Area High Power Microwave(HPM) Magnetic Field(MF) Phase Locked Oscillator(PLO) Phased Array Antenna Process-Voltage-Temperature(PVT) Array Calibration Conversion Gain High Linearity L-Band Multibeam Antenna Power Combining Phase Tracking Phased Array Technique Power Signal 3-Db Bandwidth Antenna Gain Satellite Transponders Same Structure Distributed Antenna Systems(DAS) Bias Scheme C-Band Radar Control Functions Compact Size Fe Model Full Power Fet Switch Frequency Tripling Feeding Network Gilbert-Cell High Gain Antenna(HGA) Input Power Low-Complexity Ocean And Meteorological Satellite(COMS) Patch Structure Spst Switch Radiation Hardened Phase Error Wireless Communication Shunt Feedback Transmission System Efficiency And Performance DVB-RCS2 Dual-Core Gain Compression Ghz Range Light-Weight Lot Acceptance Output Frequency Resonant Reflector Solid State Power Amplifier Radiation Element Nonlinear Compensation Switching Time Bias Circuit Broadband Power Amplifier Conversion Loss Coplanar Waveguide Feeding(CPW) Conical Spiral Antenna Coaxial Cable Circularly Polarized (Cp) Antenna Communication Performance Cross-Shaped Calibration Method Circular Polarizations(CPs) Error Vector Magnitude Gain Variation High Performance Medium Power Amplifier Ofdm Signal On-Board Switching Output Impedance Phased Array Radar System Polyphase Filter(PPF) Phase Control Very Small Aperture Terminal(VSAT) Wire Bonding S-Band Symmetric Design X-Band Small Area Single-Ended Temperature Range Driver Amplifier Elevation Angle Satcom Antennas Serial-To-Parallel Converter AM-AM Array Elements Balanced Amplifier Base Station(BS) Digital Attenuator Four-Layer Feeder Link Fabrication Process Gain Enhancement Grounded Coplanar Waveguide Gaas Hemt Gate Threshold Voltage Ka-Band Satellite Communication Low Input Frequency Large Array Antennas Mhz Bandwidth Open Standard Operating Temperature Power Dissipation Power Combiner Patch-Based Precise Measurement QAM OFDM Technology Infrastructure Sensor Station Synthesis Technique Reflector Antenna 3.4 Ghz T/R Module Bit Serial Continuous Wave(CW) Digital Processor Microstrip Line Orthogonal Feed Water Resource Active Components Active Phase Shifter Axial Ratio Antenna Structure Average Efficiency Beam Width Biasing Circuit Cmos Power Amplifier Cross-Slot Doherty Amplifier Excitation Coefficients Frequency Synthesizer Frequency Generation Ground Verification System Gan Hemt Higher Performance Gan Power Amplifier Gallium Nitride (Gan) Infrastructure Support Laser Communication Minimum Gain Metal Layer Oscillation Frequency Predistortion Linearizer Uniform Amplitude Two-Way Small Group Receiver Module 3rd Order Single Antenna Bias Technology Sub-Harmonic Multi-Purpose 64-QAM 7 Mm Space Use Analog Predistortion Ambient Temperature Built-In Communications Equipment Data Collected Dynamic Range Digital Circuit Four-Channel Feedback Circuit Frequency Conversion Group Delay Gate Bias High Thermal Conductivity High Data Rate Lower Power Off Isolation Over-The-Air(OTA) Physical Layer Reduce The Insertion Wideband Performance Switch Configuration Signal Processing System Efficiency Open Technology 3rd Harmonic Schottky Diode Thermal Characteristics Key Technology Power Characteristics Universal Service Structure Improvement Sampling Phase Detector Nonlinear Gain Amplitude Variation Amplitude Distribution Array Spacing Antenna Efficiency Burn-In Balanced Design Back-Off Direct Current(DC) Environmental Test Korean Peninsula Linearization Techniques Inter-Stage Low Elevation On-Wafer Measurement Performance Requirements Power Range Practical Method Ultra High Speed Ultra-Wide Band(UWB) Gate Length 18 Ghz Sige Bicmos Technology Single Channel Second Harmonic Temperature Compensation Cylindrical Cavity Communication Equipment Transmitter Chip Terminal System 65nm Cmos Array Feeder Coherent Noise Ceramic Package Communications System Down Converter Digital Phase Shifter Frequency Multiplier Galileo Satellite Gain Function Harmonic Termination Inductance Effect Lo-To-Rf Isolation Low Amplitude Mmic Doubler Parasitic Inductance Performance Characteristics 15 Ghz Relay Satellite System Spdt Switch Thermal Characterization Transmission Mode Design And Test High Reliability Highly Stable Leakage Suppression Planar Array Antenna Active Antenna System Scanning Electron Microscope Scan Test Series Resonant Circuit Active Phased Array Beamforming Receiver Coaxial Line Data Relay Satellite Gaas Wafer Modeling Method Monolithic Microwave Integrated Circuit (Mmic) Amplifiers Operating Frequency Range Radio Frequency (Rf) Vector Synthesis Wide Frequency Range Three-Winding Transformer Multi-Step Fe Method Signal Amplification Radiating Element 3.5 Ghz Low Snr Power Capability Bulk Cmos Coherent Gain Cmos Process High Frequency Band Harmonic Suppression Multi-Beam Satellite New Developments Phase Center Variation(PCV) 17 Ghz