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