ETRI-Knowledge Sharing Plaform

Measurement Results Power Amplifiers(PAs) Wireless Power Transfer Systems(WPTS) Wireless Charging System(WCS) Wireless Power Transmission System Coupled Magnetic Resonances Resonance Frequency Full-Bridge Class-F Ofdm Signals Power Transmitter Direct Digital Synthesizer Resonance Method Electromagnetic Field(EMF) Dummy Load Optical Link Power Consumption Resonant Coils Spiral Coil Helical Coils Mmic Power Amplifier Mhz Band Transmission Distance Integrated Technology Spiral Resonator Peak To Average Power Ratio(PAPR) Diode Rectifier Mobile System Communication Technologies Spread Spectrum(SS) Battery Charging Human Body Rf Energy Harvesting Power Transfer Efficiency Overvoltage Protection High Efficiency Simulation Results Multi-Dimensional Error Vector Magnitude(EVM) Energy Integrated Power Efficiency Dc To Dc Converter System Efficiency Radiated Power Receiving Coil Signal Based Theoretical Approach Control Functions Charging Efficiency Number Of Turns Transmission Technology Charging Station Wireless Power Transfer (Wpt) System Antenna Measurement Orthogonal Frequency-Division Multiplexing (Ofdm) Imt-Advanced System Manufacturing Processes Phase Noise Power Levels Lifepo4 Battery Nonlinear Power Amplifier Emi Suppression Spiral Structure Internet Service Uniform Magnetic Field Robot System Magnetic Coupling Portable System Transmitting Coil Magnetic Resonance Wireless Power Power Control Scheme Dc System High-Order Modulation Noise Sources Radio System Control Algorithm Low Loss Magnetic Field Strength Research And Development(R&D) Field Simulation Wireless Power Charging Dc Output Tuning Method Automatic Tuning E-Bike Switching Frequency Lc Resonance Magnetic Resonance Coils Operating Frequency Range Resonant Capacitor Total Power Nonlinear Distortion Reference Level Experimental Validation Led Display Magnetic Resonant Coupling Em Simulation Electromagnetic Interference(EMI) Protection Function Overall Efficiency Near-Field Analysis Design Method Magnetic Dipole 3-Dimensional Input Impedance Zero-Voltage Switching Charging Power Electromagnetic Simulation Electrical Performance Coil Current Base Station Antenna Distortion Coefficients Out-Of-Band Signal-To-Noise Tunable Range Channel Capacity Field Measurements Noise Reduction(NR) Optimized Gain Operating Point Radiation Energy At Low Frequency Coupling Coefficient Consumer Products Dynamic Wireless Charging Gmi Sensor Internal Clock Magnitude And Phase Output Frequency Pcb Layout Walking Assistance Experimental Approach High Speed Output Power Range Pcb Substrates Surface Current Unmanned Aerial Vehicle(UAV) Variable Resonant Creative Research Flight Time Signal Noise Ratio(SNR) Winding Direction Control Block Multi-Coil Magnetic Field Intensity Resonance Tuning Specific Absorption Ratio Sample Rate Giant Magnetoimpedance Lumped Circuit Model Power Charging System Radiation Protection Ac-Dc Ac To Dc Converter Bluetooth Low Energy One-Dimensional Charging Area Power Energy Total Voltage Experimental Result Coaxial Cable Dc-Dc Efficiency Mobile Phone Output Power Control Qam Modulated Signals Zero-Voltage Turn Capacitance Tuning Current Control Dual-Mode Multiple Concurrent Ac-Ac Converter Distance Information Far-Field Output Current Stochastic Method Current Ratio Current-Fed Size Reduction Switched-Mode Power Supply(SMPS) Coupling Analysis Fast Speed Giant Magneto-Resistive Sensors Micro-Electro-Mechanical System(MEMS) Parallel Resonant Converter Switch Mode Simulation Of Magnetic Field Two Layers Fast Fourier Transformation Mutual Inductance Rectifier Circuit Set Up Battery Capacity Dual-Band Resonator Litz Wires Rf Signal Generation Switching Converter Low Frequency Range Shielding Method Simple Structure Equivalent Magnetic Noise Hfss Em Simulator M-Ary Quadrature Amplitude Modulation(M-QAM) Magnetic Coils Optimal Power Series Resonant Pilot Symbols Rf Rectifier Bias Voltage Nonlinear Function Spatial Averaging System Clock Communication Module Load Change Ofdm Systems Power Conversion Efficiency Planar Dipole Phase Distortion Service Robots Stochastic Analysis Wireless Charger Bias Control Field Exposure Frequency Bandwidth Loss Measurement Magnetic Flux Density Nonlinear Devices Radiated Noise Thin Antenna Critical Current Coupling Factors Equivalent Circuit Analysis Feedback Loop Performance Comparison Underwater Communication Printed Circuit Board(PCB) Rotary Joint White Noise Anisotropic Magneto-Resistive Coupled Transmission Line Coil Coupling Low Efficiency Mobile Transmitter An Inverter Class B Distance Detection Dc Voltage Human Exposure Levels Gain Expansion Induced Current Density Turn-On Bi-Directional High Performance Inductance Calculation Maximum Efficiency Tracking Performance Measurement Fast Control Non-Uniform Field Heat Generation Average System Current Loop Load Resistance Laser Diode Mobile Radio Laser Sensor Pilot Carrier Power Added Efficiency(PAE) Single-Mode Fiber(SMF) High Gain Antenna(HGA) Foreign Objects Antenna Elements Harmonic Signal Small Volume Sub-System High Sensitivity Line Type Time Division Duplexing(TDD) Optical Fiber Link Human Safety From Em Field Body Model Charging Zone Frequency Mismatch Simple Design Amorphous Microwire Efficiency Improvement High Isolation Communication System Fiber Optic Input Signal Need For Rf Harvesting Same Structure Ctl Cell Control Range Gradient Distribution Harmonic Distortion Resonator Design Rf System Spatial Separation Load Optimization Local Oscillator Noise Spectral Density Probability Density Function Rectangular Structure Signal Level Service System Delivered Power Current Source Harvesting Energy Directional Coupler(DC) Digital-To-Analog Converters Full-Wave Simulation High Field Leakage Magnetic Field Rf Switch Smart Devices Analysis Of Characteristics Constant Efficiency Dual-Band Operation Modified Ground Plane Radiated Field Image Information Optimum Number Prediction Of Performance Power Tracking Radio Frequency Interference Time-Varying Three Dimensional(3D) Dc-Ac Converters Field Distribution Lead-Acid Battery Power Detection QAM OFDM 64-QAM Input Power Anechoic Chamber Cross-Sectional Area(CSA) Effective Bandwidth Power Transmission Efficiency Sub-Carrier Wireless Devices Higher Sensitivity Wave Impedance Field Uniformity Energy Transmission Load Circuit Resonant Frequency Non-Uniform Characteristics Optical Fibers Automated Guided Vehicle Electric Vehicles(EV) Automatic Feedback Control Lower Cost Relative Ratio Simplified Approach Higher Harmonic Channel Bandwidth Dual-Band Transmitter Frequency Response Radiation Performance Half-Wave Dipole Antenna Soft Switching Charging Current Commercial Application Duty Cycle(DC) Look Up Table(LUT) Maximum Diameter Smart Phone Transmit Power Control Turn-Off Attenuation Characteristics Accurate Prediction Analysis And Measurement Clock Signal High Power Applications Noise Characteristic Received Power Electric Resonance Improved Efficiency Switching Power Amplifier Time Sample Transmitter And Receiver Compensation Technique Cable System Resonant Inverter Coil System Inductive Power Transfer(IPT) Mass Production Separation Distance Printed Dipole Production And Manufacturing Rf Communication Constant Current Charging Conventional Structure Evaluation Method Emf Analysis Measurement Method Noise Figure Frequency Tuning Range Dynamic Environment Effective Resistance External Memory Magnetic Sensor Rf Antenna Performance Analysis Automatic Control Charging Technology Normalized Distance Rf Power Amplifier Effective Capacitance Wireless Energy Transfer(WET) Expansion Effect Design Parameters Sample-And-Hold System Level Power Slow Response Bias Current Control Circuit New Method Rectangular Coil International Commission On Non-Ionizing Radiation(ICNIRP) Dc Power Load Current Moving Region Power Capacity Response Speed Shunt Current Tdd System In-Band Distributed Feedback Lasers(DFBs) Return Loss Theoretical Framework