ETRI-Knowledge Sharing Plaform

Power Amplifiers(PAs) Error Vector Magnitude(EVM) 5g Mobile Communication Supply Voltage 28 Ghz Simulation Results Enhancement Mode(E-mode) Power Added Efficiency(PAE) Second-Order Noise Figure Measurement Results 3-Db Bandwidth Two-Stage Peak To Average Power Ratio(PAPR) Fully Integrated Bulk Cmos Supply Modulator Bandpass Delta-Sigma Modulator Class Ab(CAB) Envelope Signal Peak Power Delta-Sigma Modulation Distributed Antenna Systems(DAS) Continuous-Time Delta-Sigma Modulator Thz Band Base Station 2.6 Ghz High Efficiency Signal Quality Digital-To-Analog Converters Small Signal Gain Phase Shifter Distortion Ratio Cmos Power Amplifier 3 V Version 1 Common Gate Signal Noise Ratio(SNR) Small Cells Mobile Communication Systems Rf Front-End Multi-Level Mhz Bandwidth Zero Optimization Communication Technologies Integrated Circuit(IC) Multi-Feedback Hyper-Connected Adjacent Channel Leakage Ratio(ACLR) Very High Frequency Transmission Bandwidth Linear Amplifier Fall Time Common-Source Peak-Signal-To-Noise-Ratio(PSNR) Dual-Band High-Speed Comparator Long Term Evolution - Advanced(LTE-A) Power Supply Resistive Load Transmission System Wavelength-Division-Multiplexing Passive Optical Network(WDMPON) Power Stage Smart Services Cmos 65 Nm Transmission Capacity Cmos Devices Ghz Band Highly Linear Two-Level Spdt Switch Multi-Pulse RF CMOS Rail-To-Rail Peak Efficiency Class-S Power Amplifier Complementary Metal-Oxide-Semiconductor(CMOS) Down Converter K-Band 40nm Cmos Class-D Current Consumption Interface Circuit Single Chip Satellite Communication Temperature Variations 360-Degree Sampling Frequency Wave Frequency Cost-Effective Capacitor Bank Single-Ended Spurious-Free Dynamic Range(SFDR) Wideband Power Amplifier Circuit Simulation Frequency Tuning Pulse Waveform Differential Output Pseudomorphic High Electron Mobility Transistor(pHEMT) 6 Mhz Clock Frequency Peak Gain Wideband Operation Advanced Class-S Transmitter Bias Point Low Pass Filter(LPF) Modulated Signal Output Voltage High Gain Power-On-Reset Coding Efficiency Sampling Clock Unit Cell Broadband Wireless Stop Band High-Speed Wireless Communications Wireless Transmission Calibration Method Switched Capacitor(SC) Fifth Generation Mobile Networks 1-Db Compression Point High Papr Optimization Techniques Switching Power Amplifier Low Noise Amplifier (Lna) High Voltage Swing Band Selection Rf Transmitter Phase Error Signal Bandwidth Fiber Transmission Process-Voltage-Temperature(PVT) Phase Variation Gate Bias Power Levels Dc Power Return Loss Clock Jitter Drain Efficiency(DE) Degrees Of Freedom(DOF) Frequency Error Gaas Hbt Power Amplifier Low-Frequency Component Millimeter-Wave Band Transient Performances Tuning Circuit System Level Adaptive Bias Line Impedance Oversampling Ratio Offset Cancellation Surveillance Network Stability Enhancement In-Band Multi-Band Radio Access Technologies(RATs) Conversion Gain Ka-Band Third-Order Intermodulation Distortion Amplifier Design Chip On Board(COB) Hybrid Switching Amplifier Input-Output Load Capacitance(CL) Based Approach Das System Gan Technology Interface Specification Integrated Design Phase Control Ramp Generator Wireless Charging Cascode Configuration Design Process High Voltage Driver Improved Stability Beamforming Array Correction Function Compensation Method Feeding Structure Signal To Quantization Noise Ratio Transmission Line Transformer Level Coding Mobile Terminal Output Buffer Printed Dipole Sine Wave High Output Power Quality Deterioration Simulation Test Comparative Analysis Compound Semiconductor Doherty Power Amplifier(DPA) Frequency Detector First Stage Hybrid Polar Orthogonal Frequency-Division Multiplexing(OFDM) Beamforming Transmitter Continuous Wave(CW) Chip Area Fiber-Wireless Noise Transfer Function Phase Shifting Transmit Beamformer Core Size Charging Technology Digital Radio Ku-Band M-Ary Phase Shift Keying(M-PSK) Phase Ripple(PR) Mmwave Beamforming Re-Modulation Right-Hand Circular Polarization Block Diagram Qam Signals Temperature Sensor(LM35) Step Modulation Computer Simulation(MC and MD) Digital Fiber Lte Band Transition Time Access Network Gm-Boosting Noise Performance Millimeter Waves(MMW) Mobile Wireless Backhaul Power Efficiency Performance Evaluation Variable Gain Amplifier Clock Generator Full-Scale Multi-Standard Mobile Base Next-Generation Radio-Over-Fiber System 64-QAM Number Of Pulse System Implementation Semiconductor Process 65nm Cmos Technology And Systems Automatic Gain Control(AGC) Circuit Level Cmos 180nm Cell Characterization Good Stability Near-Field Spectrum Efficiency Short-Range Gallium Arsenide Uwb System Wireless Power Direction Finding (Df) Fifth Generation Mobile Communications Highly Accurate Power Gain Wireless Local Area Network(WLAN) Tunable Frequency System Efficiency 100 Mhz Center Frequency Doherty Pa Phase Detector(PD) Transmission Rate Surface Acoustic Wave (Saw) Filter Amplitude Tracking Channel Bandwidth Frequency Offset Feed Network Measured Output Low-Power Operation Vehicular Networks 130 Nm Back-Off Broadband Communication Dynamic Element Matching Data Transceiver Peak-To-Average Ratio(PAR) Output Stage Low Power Analog Modulation Index Mechanically Robust Microwave Signal Wide Bandwidth Baseband Receiver Circular Polarizations(CPs) Em Simulation Three-Stage Sensing Circuits Sige Bicmos Process Slave Controller Biasing Circuit Deep N-Well Receiver Noise Theoretical Analysis 2.4 Ghz Delay Variation Full Chip Ingap/Gaas Hbt Load Modulation Optical Modulation Optical Technology On-Chip Phase Delay Polar Transmitter Power Losses Power Divider Sub-Thz Transmission Distance Cmos Amplifier High-Speed Mobile Moving Cell Rf System Threshold Level 9.5 GHZ Duplex System Development Of Key Technologies IEEE 1149.1 Long Range Wi-Fi Q Factor 3gpp Standards Envelope Pulse-Width Modulation Initial Value Two-Step System Integration Bias Voltage Boosting Technique Digital Step Attenuator Key Technology System Performance Small Size Cmos Circuits CMOS PA Cascode Cmos Channel Simulation Gain Variation Linear Operations Phase Difference Reduction Method Series Feedback Bias Control R-2r Ladder Excellent Performance Impedance Bandwidth Numerical Simulation(Trnsys16) Signal Spectra Rf Transceiver Architecture Video-Based Surveillance Average Efficiency Electrostatic Discharge (Esd) Protection High-Speed Communication Printed Circuit Board(PCB) Bit Stream Group Delay Stagger Tuning Technique Acquisition Time Phase Compensation Up-Conversion Mixer Stability Factor 45 Ghz CMOS LNA Frequency Conversion Communication Services Impedance Mismatch Manchester Encoder Ofdm Signals Awgn Channel Communication Equipment Fiber Optic Link Multi-Channel Tracking Performance Saturated Output Power Buck Converter Cross-Dipole Antenna Operating Frequency Range Class-C Data Transmission Experimental Evaluation Low Power Consumption Low Insertion Loss Robust Performance Power Range Quadrature Amplitude Modulation(QAM) Silicon Area X-Band 2 Mm Data Rate Differential Structure Folded Cascode Manchester Code Millimeter-Wave (Mm-Wave) Optical Networks Spectral Characteristics Super High-Speed S-Band Smart Antenna Satellite Terminal Dynamic Biasing Fourth-Order Matching Condition Relative Phase Shift Current Sensing Doherty Amplifier Encoding Technique Information And Communication Wireless Broadband Tri-Level Encoding Sub-Carrier Multiplexing Class-E Amplifier Digital Carrier Recovery Frequency Components Independent Approach Ber Performance Carrier Frequency Low-Cost Terahertz Wave Frequency-Tunable Frequency Planning Low Loss Nonreturn-To-Zero(NRZ) Over Time Ultra Wide Band(UWB) Semiconductor Fabrication(Wafer Fab) Switching Converter Active-Rc As 2 Intermediate-Frequency-Over-Fiber Master-Slave Through-Hole System Design Antenna Array Error Correction Impedance Matching Multiple-Output Gallium Nitride (Gan) Gaas Power Amplifier Uwb Communication Solder Fatigue Wide Dynamic Range Analog Front-End Stacked Structure Axial Ratio Bandwidth Manchester Encoding Non-Idealities Optical Link Pseudo-Binary Quarter-Wavelength Building Block Compact Mimo Antenna Dc-Coupled Mmwave Band Offset Voltage Operating Point Analog Predistortion Technique Implementation Performance Video Signal Wideband Mixer SOI CMOS Zero-If IEEE 802.11(Wi-Fi) Eye Opening Efficiency Class Operating Condition Peak Current Low-Orbit Chip Circuit Fundamental Component Monte-Carlo Simulation(MCS) Pon System Wider Bandwidth Bandwidth Tuning Control Block Variable Phase Compensation Circuit Data Compression Detailed Design High-Bandwidth Quality Performance Wireless Communication Systems Beam Coverage Integrated Antenna Modulation Technique Phased Array Rof System Baseband Signal Control Signal Band Rejection Delay Circuit Envelope Tracking Power Amplifier Narrowband Internet Of Things(NB-IoT) Source Structure Dual Layer Frequency Band Hysteretic Comparator Propagation Delay