ETRI-Knowledge Sharing Plaform

Power Amplifiers(PAs) K-Band Return Loss(RL) Satellite Applications Tunable Filters(TFs) Resonator Filters Satellite Payload Ku-Band Microwave Monolithic Integrated Circuits(MMIC) Equivalent Circuit Model(ECM) Distributed Antenna Systems(DAS) Substrate-Integrated Waveguide(SIW) Dummy Cavity Waveguide Filter Multi-Port Amplifier Array Elements Dual-Passband In-Line Synthesis Method Microwave Integrated Circuit Microwave Filters Power Amplifier Mmic Feed Horn Optimization Methods Compact Size Millimeter Wave(mmWave) 3.5 Ghz Phase Response Calibration Method Circular Polarizations(CPs) Impedance Transformer Rectangular Waveguide Reflection Coefficient Serial-To-Parallel Converter Silicon Interposer Waveguide Transition X-Band 6 Ghz Digital Attenuator E-Plane Insertion Loss Novel Design Wide Band Compensation Technique Flexible Satellite Multi-Function Chip(MFC) Back-To-Back Cavity Filter New Method Port-To-Port Isolation Coupler Design Impedance Matching Korean Peninsula Sige Bicmos Technology Tuning Method Canonical Filter Digital Phase Shifter Multi-Beam Antenna Passive Intermodulation Resonant Frequency(Fr) Stepped Impedance Transfer Function(DTF) Coupling Matrix Synthesis Center Frequency Frequency Band Antenna Feed Control Functions Dielectric Waveguide Effective Power Feasibility Study Feature Points Full Power Fe Model High Output Power High Gain Low Earth Orbit(LEO) Light-Weight Line Type Noise Isolation Phase Error Phase Calibration Power Added Efficiency(PAE) Ocean And Meteorological Satellite(COMS) Performance Test Satellite Communication System Solid State Power Amplifier Sequential Rotation Variable Reduction 30 Ghz Sige Power Amplifier(SiGe PA) Volume Reduction Adaptive Calibration Array-Fed Reflector Average Cost Band Edge Butler Matrix Coarse Tuning Cost Function Channel Temperature Dual Band Horn Design Stage Efficient Design Electrical Performance Filter Design Filter Performance Filter Synthesis Gaas Mmic High Power Amplifier(HPA) Gain Control Improved Gain Linear Operations Measured Frequency Minimum Gap Medium Power Amplifier New Algorithm One Beam Power Distribution Network Radiated Power Phased Antenna Array Tuning Algorithm Traffic Requirements Time Period Value Similarity Weighted Least Squares Method Wave Reflector Wide-Angle Scanning Heavy Rain Threshold Voltage(Vth) Coupled Resonators Complex Plane Circular Waveguide Dual-Mode Resonators Em Simulation Electrical Design Fabrication Error Fabrication Process Geometrical Optics Fe Analysis Fe Analyses Higher Frequency Lossy Filter Ka-Band Communication Satellite Ka-Band Satellite Communication Left-Hand Circular Polarization(LHCP) Low Temperature Cofired Ceramic(LTCC) Microwave Resonator Modes Of Operation Noise Suppression Optimum Location New Approach Power Transfer Poles And Zeros Rotation Angle Rejection Band Short Time Simultaneous Switching Noise Size Reduction Through Silicon Vias(TSV) Technology Infrastructure T/R Module Temperature Distribution Voltage Variation 5g Mobile Communication Tuning Range Antenna Configuration Biasing Circuit Bias Technology Enhanced Performance Electromagnetic Field Excitation Coefficient Full-Wave Simulation Frequency Dependent Fine-Tuning Frequency Synthesizer Flexible Antenna Faster Convergence Gan Power Amplifier Infrastructure Support Magic-T Multi-Function Mmic Newton'S Method One-Stage Physical Optics Power Noise Power Efficiency Improvement Peak Voltage Polynomial Coefficients Rf Signal Receiver Module Radiation Pattern Signal Attenuation T-Junction Transmission Loss Input/Output Matching Active Bias Curve Similarity Connection Way Complex Communications Systems(CCS) Digital Circuit Dual-Reflector Antenna Design Techniques Elliptic Response Group Delay Feed Network High Efficiency Higher Order Modes Initial Value Ltcc Technology Matching Element Open Technology Power/Ground Noise Phased Array Antenna Performance Degradation Rotation Technique Scattering Parameters(S-parameters) Satellite Antenna Simple Method Thermal Resistance Universal Service Design Flow Array Feed Band Power Beam-Scanning Coupling Characteristics Complex Arrangement Cross Polarization(CP) Degrees Of Freedom(DOF) Design Variable Electromagnetic Simulation Frequency Change Filter Tuning Gaas Phemt Hybrid Mode High Linearity Heterojunction Bipolar Transistors(HBTs) Ka-Band Antenna Output Power Control Power Allocation(PA) Practical Method Port Impedance Power Combining Resonant Structure Receive Filter Satellite Communication Services Single Feed Per Beam Sensitivity Matrix Six-Port Demodulator Transmit Filter Thermal Runaway Combline Filter Admittance Matrix Amplitude Error Bit-Error-Rate(BER) Coaxial Waveguide Current Collapse Design And Test Dual-Mode Filter Digital Data Data Communication Junction Structure Full-Band Frequency Response(FreRes) Genetic Algorithm Finite Element High Isolation High Order Metal Pattern Output Power Density Optimization Design Method Output Coupling On-Board Power Losses Right-Hand Circular Polarization Symmetric Filters System Of Nonlinear Equations Signal Transmission Solid Angle Transmission Zeros (Tzs) Thin Film Resistor Two-Tone Transmission Mode Wide Range Waveguide Feed Waveguide Mode 15 Ghz Contoured Beam Saturated Output Power Stand-Alone 9.5 GHZ Beamforming Receiver Channel Condition Cavity Resonator Filter Design Parameters Delay Variation Gain Ripple Gain Degradation Gaas Wafer High Frequency(HF) Gan Hpa Low Sidelobe Level Low Pass Filter Large Antenna Local Minima Multi-Step Orthogonal Projection(QR) Power Capability Reconfigurable Filter Synthesis Techniques Shape Similarity Simultaneous Reduction Simulation Results Transmission And Reflection Waveguide Cavity Up-Converter Operating Frequency Range