ETRI-Knowledge Sharing Plaform

Power Amplifiers(PAs) Measurement Results Error Vector Magnitude Output Power 28 Ghz 2.6 Ghz Phase Noise Peak-To-Average-Power-Ratio(PAPR) High Isolation Adjacent Channel Leakage Ratio(ACLR) Ofdm Signal Measured Impedance Drain Efficiency(DE) Base Station Antenna Peak Gain Distortion Ratio Frequency Tuning E-Mode Mmic Power Amplifier Lc Voltage Controlled Oscillator(LC-VCO) Frequency Range Imt-Advanced System Antenna Gain Digital Predistortion(DPD) Cmos Process Simulation Results Fully Integrated Dual-Polarized Research And Development Power Supply Power Added Efficiency(PAE) Noise Figure(NF) Dual-Polarised Rf Switch Multi-Level Feed Line Radiation Pattern Spurious-Free Dynamic Range(SFDR) Gan Device Digital-To-Analog Converters Variable Capacitance 130 Nm High Speed Second-Order Orthogonal Frequency-Division Multiplexing (Ofdm) Nonlinear Capacitance 3G LTE Reactance Load Maximum Efficiency Mimo-Ofdm Systems Cell Systems Envelope Amplifier Channel Sounder Signal Based Mobile System In-Band Theoretical Approach Center Frequency Rfid Tag Antenna Injection-Locked Frequency Divider(ILFD) Capacity Enhancement Frequency Bandwidth 3-Level Parallel Coupled Signal Bandwidth Output Voltage Return Loss(RL) Wireless Transmission Nonlinear Distortion Ripple Current Propagation Channel Voltage Waveform Traffic Capacity Antenna Size Wideband Antenna Behavioral Model Phase Shifter Phase Error Zero-If Power Gain Antenna Design Portable System High Doppler Vehicle-To-Vehicle Simulated And Measured Results Rf Power Amplifier Wideband Channel Pin Diode Mobile Terminal Highly Efficient Envelope Signal Radio System Nonlinear Power Amplifier Continuous-Time Delta-Sigma Modulator Mhz Bandwidth Advanced Technology Doppler Shift Carrier Frequency 6 Mhz High Order Modulation Advanced Class-S Transmitter Experimental Validation Broadband Wireless Doherty Amplifier Tuning Range Microstrip Feed Sampling Clock Uhf Band Chip Area Signal Quality Coding Efficiency Fall Time Wireless Channel Sampling Frequency Access Network Doherty Power Amplifier(DPA) Internet Service Ring Resonator Non Line-Of-Sight(NLOS) Efficiency Class Deep N-Well Noise Characteristics Wideband Mixer R-2r Ladder Envelope Tracking Power Amplifier Simple Rules Optimum Load Time Sample Operating Mode Feed-Forward Topology Output Buffer Ground Planes(GP) CMOS LNA Beamforming Array Vco Control Voltage Voltage Swing Sample Rate Millimeter-Wave Propagation Sensor Technology Semiconductor Technology Distortion Function Transmission Rate Blockage Effect Simulation Method Power Levels Baseband Receiver Mode Transition Channel Estimation(CE) Tuning Stub Transmission System Matching Network Monopole Antenna Control Systems Passive Rfid Tag Design Methodology Single Rf Chain Estimation Technique Measurement System Dielectric Substrate Uwb System Uwb Applications Moving Vehicle Capacitance Characteristics Envelope Delta-Sigma Modulation(EDSM) Envelope Pulse-Width Modulation Gan On Sic Multipath Delay Load Modulation Load Resistance Noise Performance Switched Beam 4g Systems Reflection Coefficient Uhf Passive Rfid Radiating Patch Encoding Technique Propagation Delay High Power Long Term Evolution Advanced(LTE-Advanced) Successive Approximation Analog-To-Digital Converter(SAR ADC) Multiple-Input Multiple-Output (Mimo) Antenna Prediction Of Performance Clock Jitter Transient Response Line Impedance Mobile Radio Low-Frequency Peak Efficiency Track-And-Hold Transmission Bandwidth Pseudo-Binary Dynamic Performance Imaginary Part Base Station Applications Semiconductor Reflector Antenna Up-Conversion Mixer Calibration Method Improved Stability Local Oscillator Cascode Topology Low Insertion Loss Bias Control Physical Constraints 1-Db Compression Point Ultra-Wideband (Uwb) Antenna Sub-System Supply Modulator Mobile Communication Terminal Correction Function Signal Generator Automatic Design Imperfect System Multiple Antennas Gain Variation Quadrature Vco Omnidirectional Antenna Cmos 65 Nm Angular Spread Transmission Line Theory Path Loss Characteristics Common Gate Time Division Duplexing(TDD) Compensation Circuit Channel Simulator 5.3 Ghz Rms Delay Spread Receiver Noise Service System Oversampling Ratio Channel Characteristics Passive Elements Probability Density Function Simple Structure Dielectric Feed Mimo System Theoretical Framework Em Simulation Two-Level Metallic Reflector Envelope Power Metallic Surfaces Multipath Characteristics Overall Efficiency Bit Switching Operating Principle Loading Condition Peak-Signal-To-Noise-Ratio(PSNR) SOI CMOS Level Signal Linear Minimum Mean Square Error Propagation Loss Tri-Level Encoding Nonlinear Devices Ultra-High Frequency Active Area Mimo Channel New Approach Stochastic Analysis Vehicle Antenna Spectrum Efficiency Electrical Length Feed-Forward Path Propagation Measurement Constant Current(CC) Transmission Capacity Open Space Printed Dipole Antenna Mathematical Modeling Intermediate-Frequency-Over-Fiber Printed Circuit Board(PCB) Continuous Wave(CW) Digital Predistorter Automatic Frequency Control Fundamental Current Telecommunication System Offset Cancellation Monte-Carlo Simulation(MCS) Load Current Quarter-Wavelength Constraint Effects Wireless Local Area Networks(WLANs) Read Range Environmental Constraints Signal Level Channel Bandwidth Amplifier Design Fr-4 Substrate Quality Performance Harmonic Balance Auto-Correlation Low Power Consumption Boosting Effect Distortion Coefficients Look-Up Table Urban Microcell Simulation Technique Single-Bit Compensation Technique Gate Control Feedback Dac Variable Gain Amplifier(VGA) Number Of Pulse Clock Frequency Multipath Environment System Clock Millimeter-Wave (Mm-Wave) Master-Slave Microwave Signal Beamforming Antenna Phase Distortion Input And Output Gm-Boosting Small Cells Wireless Devices Dual-Mode Model-Based Control Block Pulse Width Modulator Planar Dipole Flash-Sar Extraction Algorithm Reference Frequency High Conversion Efficiency Input Signal Threshold Level Channel Sounding Carrier Density Sub-Carrier Delay Compensation Antenna Structure Switching And Conduction Losses Spatial Channel Model Run Test UHF RFID T-Junction Successive Approximation Register Control Method Stable Operation Transient Circuit Channel Measurement Noise Floor Rf Signal Tdd System Antenna Matching High Data Rate Gate Voltage Wlan Frequency Wave Beamforming Dual-Band Mimo Antenna Output Characteristics Wideband Cdma CMOS 130 Wavelength-Division-Multiplexing Passive Optical Network(WDM-PON) Lower Power Its Efficiency Gate Bias Analysis And Comparison Operating Frequency Voltage-Dependent Simplified Model Dielectric Radome Capacitor Array Fast Automatic Buck-Boost Dc-Dc Converter Current Waveform Class-S Power Amplifier Design And Implementation Level Coding Beam Pattern 64-QAM Ka-Band Qam Modulated Signals Baseband Signal Data Collected Correlation Function Basis Set Processing Method Power Transistor Process-Voltage-Temperature(PVT) Building Block Multi-Standard Data Analysis Inverse Class-F Spurious Tones Highly Linear Diffraction Loss Complementary Metal-Oxide-Semiconductor(CMOS) Coaxial Feed Signal Processing Power Efficiency Omni-Directional Radiation Noise Shaping Good Stability Leakage Power System Efficiency Dual-Band Operation Phase Compensation Dc-Dc Converters Cross-Correlation Mobile Transmitter Analog Front-End Signal Noise Ratio(SNR) Folded-Cascode Vehicle-To-Infrastructure Communications Linear Control Doherty Pa Half-Delayed Return-To-Zero(HRZ) High Conductivity 94 Ghz Microwave Integrated Circuit Fixed Gain Amplifier 3-Db Bandwidth 2.45 Ghz Component Extraction Effective Bandwidth Quasi-Metallic Microwave Monolithic Integrated Circuits(MMIC) Bi-Level Matching Circuit Fast Fourier Transformation Pulse Signal Gain Of The Antenna Multi-Feedback Version 1 Spiral Resonator Frequency Characteristics Sige Bicmos Full Scale Dead Zone Band Power Digital If Reference Buffer Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing(MIMO-OFDM) Sample-And-Hold Gallium Nitride(GaN) High Linearity Circuit Simulation Printed Antenna Wireless Broadband Phase Delay Field Measurement Data Delay Circuit Switched Capacitor(SC) Power Splitting Control Characteristics Analysis And Measurement Depth Map Control Scheme Conversion Gain Adaptive Bias Wlan Applications Rf System Binary Searching Power Switch Millimeter-Wave Band Target Value Accurate Prediction Parasitic Element Amplitude Modulation Nonlinear Function V2i Communication 180-Nm Cmos Frequency Multiplication Frequency Adjustment Conventional Model Transmission Technology Receiver Front-End Input Voltage Loss Model Low Pass Engineering Parameters Pilot Symbols Operational Frequency Spdt Switch Doppler Profile Millimeter-Wave Frequency Pilot Carrier V2v Communication Internal Reference Power Gan Third Generation Matched Filter(MF) Mobile Communication System Low Noise Amplifier (Lna) Circular Loop Antenna Offset Voltage Wide Impedance Bandwidth White Noise Frequency Response(FreRes) Spectrum Leakage Least Squares(LS) Low Voltage Reference Signal Speed-Up Feeding Structure Loop Delay Steady State Envelope Tracking Amplifier Propagation Characteristics Power-On-Reset High Efficiency Power Amplifier Signal Interference Performance Comparison Gain Expansion Short Distance Broadband Communication Slot Coupled Series Feedback Quantization Noise Wireless Communication System Digital Processing Urban Environment Systematic Design Experiment Results 3.5 Ghz Multipath Signals Signal Leakage Pa Efficiency Rf Transmitter Rf Front End 65nm Cmos Technology Power Delay(PD) Switching Power Amplifier Doppler Measurements Cmos Receiver 73 Ghz 2.4 Ghz Low Power Analog Variable Delay System Engineering Interface Circuit Loss Measurement Supply Voltage Stability Factor Temperature Variations Doppler Frequency Multiband Ofdm Antenna Position Stochastic Method Coupled Slot Multi-Pulse Pulse Waveform Search Algorithm(GSA) Class-F -1 Vehicular Communication Multipath Propagation Non-Idealities Phase Estimation Co-Polarization Enhancement-Mode Delay-Doppler Differential Output Three-Phase Dual-Band Antenna Core Size Small-Sized Relative Phase Shift System Response Ieee 802.11a Searching Algorithm Current Regulator Antenna Elements Electronically Steerable Parasitic Array Radiator (Espar) Antenna Bandpass Delta-Sigma Modulator Low Loss Class-C Error Correction Transmitter And Receiver Radio Frequency (Rf) Boosting Technique Micro-Chip Four-Element Peak-To-Average Ratio(PAR)