ETRI-Knowledge Sharing Plaform

6 Ghz Power Amplifiers(PAs) K-Band Microwave Monolithic Integrated Circuits(MMIC) Microwave Integrated Circuit Voltage Controlled Pseudomorphic High Electron Mobility Transistor(pHEMT) Return Loss(RL) Power Added Efficiency(PAE) Satellite Payload Gaas Mmic Input And Output 18 Ghz Average Power Tracking Gaas Phemt Fundamental Frequency Simulation Results Duty Cycle(DC) Wide Frequency Range Phase Shifter Shunt Feedback Satellite Communication System Calibration Method Ghz Band High Power Amplifier(HPA) Impedance Transformer Local Oscillator Multi-Port Amplifier Mmic Power Amplifier Root Mean Square(RMS) Serial-To-Parallel Converter S-Band Silicon Interposer X-Band Base Station Antenna Insertion Loss Lumped Elements Satellite Downlink Algan/Gan Hemts Module Assembly Mim Capacitor Port-To-Port Isolation Phase Locked Oscillator(PLO) Switch Matrix Wideband Performance On-Wafer Measurement Dielectric Resonator Oscillator(DRO) Frequency Multiplication Power Amplifier Mmic Saturated Output Power Spiral Inductor Sic Substrate Low Noise Space Applications Distributed Power Compact Size Digital Potentiometer Frequency Tripling Frequency Doubler Frequency Tuning High Output Power Ka Band Satellite Noise Isolation Phase Calibration Performance Test Power Gain Quadrature Phase Shift Keying (Qpsk) Modulator Radiation Hardened Satellite Transponders Same Structure Solid State Power Amplifier Three-Stage Amplifier Typical Value True-Time Delay Adaptive Calibration Array-Fed Reflector Average Cost Bias Circuit Cost Function Converter Assembly Directional Coupler(DC) Efficient Design Error Vector Magnitude Gan Technology Fine Control Gate Coupling Gan On Sic Gate Width Load Modulation Line Impedance Noise Figure(NF) Oscillating Frequency On-Board Switching Power Distribution Network Push-Push Reflection-Type Reflection Coefficient Supply Modulator Satellite Sar Transmit/Receive Module(TRM) Temperature Range Buffer Amplifier Continuous Wave(CW) Emc Test Feedback Loop Low Temperature Cofired Ceramic(LTCC) Noise Suppression Pulsed Bias Power Matching Phase Noise Reduction Simultaneous Switching Noise Through Silicon Vias(TSV) Wider Band Upper Limit Biasing Circuit Full-Wave Simulation Feedback Voltage Frequency Generation Gaas Process Frequency Synthesizer Gan Hemt Technology Ku-Band Loss Characteristics Oscillation Frequency Power Noise Quarter-Wavelength Rf Signal Switching Element Thermal Vacuum Test Unit Cell Self-Resonance Amplitude And Phase Errors Active Bias Artificial Transmission Line Active Electronically Scanned Array(AESA) Circuit Size Dc-Dc Converters Feedback Circuit Frequency Conversion Ltcc Technology Maximum Operating Frequency Operation Condition Power/Ground Noise Pulse Period Space Use Synthetic Aperture Radar (Sar) Adaptive Biasing Back-Off Balanced Design Band Power Control Circuit Driving Signal Distributed Amplifier(DA) Environmental Test Gate Capacitance Lange Coupler Mobile Communication Measured Output Output Power Control Power Allocation(PA) Performance Requirements Phased Array Systems Resonant Structure Six-Port Demodulator Sige Bicmos Ultra-Wide Band(UWB) Vibration Test Varactor Diodes Wideband Amplifier Amplitude Error Communication Satellite Ceramic Package Control Interface Design Method Genetic Algorithm Highly Stable Low Amplitude Metal Pattern Optimal Efficiency Rf Detector Time Delay Control Contoured Beam 9.5 GHZ Active Phased Array Controlled Resistor Design Parameters Gain Ripple Gan Hpa High Frequency(HF) Phase Shifting Pulse-Width-Modulation Supply Voltage Up-Converter