ETRI-Knowledge Sharing Plaform

Gaas Phemt Measurement Results Noise Figure(NF) Return Loss(RL) Power Amplifiers(PAs) Output Power 18 Ghz 16 Quadrature Amplitude Modulation(16QAM) Distributed Antenna Systems(DAS) 28 Ghz LOS MIMO Ltcc Technology Low Temperature Cofired Ceramic(LTCC) Design And Fabrication Transmission Line Signal-To-Noise Gallium Arsenide(GaAs) Line Matching Butler Matrix Data Rate Reflection Coefficient Reed Solomon(RS) Forward Error Correction(FEC) Beam Width Cassegrain Reflector Ltcc Substrate Signal Noise Ratio(SNR) Orthogonal Frequency-Division Multiplexing (Ofdm) Far-Field Reflectarray Antenna Oam Modes Low Noise Amplifier (Lna) Simulation Results Bit Error Rate(And BER) Cmos Process Vertical Transition Point-To-Point Communication Aerial Vehicle Block Method Cavity Resonator 2.45 Ghz 3-Db Bandwidth Spdt Switch Antenna Gain Feeding Structure Low Impedance Mobile Communication Systems 15 Ghz Rf Transceiver Stacked Patch T-Block Rf Front End Experiment Results Frequency Band High Frequency(HF) Low Loss Sub-Thz Substrate-Integrated Waveguide(SIW) Wireless Backhaul Two-Way Communication 90 Nm Cmos Patch Array Antenna Full Duplex Communication High Gain Antenna(HGA) Link Distance Multi-Gigabit Transmission Multi-Input Symbol Rate Closely Spaced Conversion Loss Error Vector Magnitude E-Mode Medium Power Amplifier Small Signal Gain Wideband Lna Air-Filled QAM OFDM Transmission Capacity Cassegrain Antenna Good Flatness IEEE 802.16 Low Profile Antenna Multiple Input Multiple Output(MIMO) Rectangular Cavity Sub-Terahertz Printed Circuit Board(PCB) 6 Mhz Channel Bandwidth Open-Ended Ook Modulation Transmission Distance Back-To-Back Cavity-Backed Dual-Reflector Antenna Fast Fourier Transform Frequency Offset Frequency Range Fall Time Gigabit Ethernet Line-Of-Sight(LOS) Multi-Output Mobile Services Signal Quality Parabolic Reflector Antenna Waveguide Filter Stop Band Noise Transfer Function Transmission Rate Transmission System Antenna Size Beamforming Array Circular Patch Antenna CMOS LNA Digital Control Design Procedure Distortion Ratio Deep N-Well Excellent Performance Free Space Path Loss Feasibility Study Feeding Network Field Test Green Sheet Ghz Range Indoor Environment Matching Network Microstrip Patch Array Module Design Mimo Technique Matching Structure Module Features Dielectric Substrate Number Of Layers Rf Module Rf Mixer Single-Chip Transmitter Phase Noise Planar Reflectarray Parallel-Plate Waveguide Phase Characteristics Peak Gain Phase Error Power Levels Ground Planes(GP) 60 Ghz Band Noise Performance Waveguide Port Thz Antenna Transmission Bandwidth Received Power Level Band Pass Filter(BPF) Bias Point Cell Site Ceramic Substrate Current Cancellation Cmos 65 Nm Clock Jitter Driver Amplifier Down-Converter Effect Analysis Elevation Angle Encoding Technique Free Space Loss Highly Directional Gaas Hbt Power Amplifier Gaas Mmic Highly Flexible Ingap/Gaas Hbt K-Band Improved Stability Laminated Waveguide Long Term Evolution(LTE) Low Insertion Loss Mimo System Mode-Matching Method Multi-Channel Metal Cavity Maximum Throughput Mismatch Compensation Mobile Terminal Mode Index Next-Generation Novel Technique Rectangular Waveguide Radio Link Signal Generator 5g Mobile Communication System Pseudomorphic High Electron Mobility Transistor(pHEMT) Power Stage Peak-To-Average-Power-Ratio(PAPR) Wide Operating Range Quality-Factor(Q-factor) Up-Conversion Mixer Virtual Current Strip Line Switched Beam Sub-Reflector 500 Mbps Orbital Angular Momentum Mode Testbed Implementation And Systems Bandwidth Efficiency Cost-Effective Conical Horn Antenna Continuous-Time Delta-Sigma Modulator Down-Conversion Mixer Digital Modulation Das System E-Plane Em Simulation FR-4 Fronthaul Link Field Distribution Highly Efficient Hardware Prototype Integrated Transceiver Intermediate-Frequency-Over-Fiber Modulator And Demodulator Modulated Signal Multi-Level Measurement Method Numerically Efficient Radial Power Divider Single-Band Size Reduction Spectrum Efficiency Waveguide Cavities Wireless Link Planar Structure Wireless Network Uniform Array Wider Bandwidth Three Dimensional(3D) Single Pole Double Throw Number Of Pulse Azimuthal Angle Operating Characteristics Over Time T-Junction Threshold Level Transmission Loss Square Root Raised Cosine Radiation Pattern Band Rejection Beamforming Antenna Cellular Base Station Communication Distance Compensation Method Control Block Dual-Mode Embedding Method Field Magnitude Fabrication Tolerance Frequency-Tunable Gm-Boosting Input And Output High Q Loop-Back Test Lte Band Low Power Consumption Mismatch Effect Master-Slave Main Reflector Millimeter-Wave (Mm-Wave) Microwave Signal Sampling Clock System Performance Single-Carrier(SC) Power Difference Wave Propagation(WP) Quality Performance 200 Ghz Wave Beamforming Scattering Parameters(S-parameters) Si Cmos 7 Mm Network Service On-Off Keying(OOK) Tolerance Analysis Analog Signal Building Block Chip Area Cellular Networks Communication Services Coding Efficiency Design And Implementation Detailed Design Feed Network Fiber Transmission Gain Uniformity Good Stability Highly Linear Impedance Bandwidth Ka-Band Loss Tangent Level Coding Radiation Efficiency Rf Test Relative Dielectric Constant Signal Analyzer Sampling Frequency Main Lobe 5g Communications Simulation And Experiment Schottky Diode Phased Array Antenna Planar Dipole Antenna Variable Phase Shifter 2.6 Ghz Zero Optimization Wave Frequency Side-Wall Ook Modulator Output Stage Return-To-Zero(RZ) Subharmonically Pumped Band Power Broadband Matching Conversion Gain Cst Microwave Studio Dielectric Guide E-Band Communication Focal Point Fiber-Wireless International Telecommunications Union Radiocommunication(ITU-R) Interference Cancellation Long Distance Transmission Microwave Integrated Circuit Microwave Monolithic Integrated Circuits(MMIC) Microstrip Patch Antennas Mass Production Multi-Layer Mobile Fronthaul Millimeter-Wave Band Maximum Efficiency Sige Bicmos Physical Characteristics Wireless Personal Area Network(WPAN) Ultra-Wide Band(UWB) Version 1 25 Gbps S-Parameter Measurement System Prototype Antenna Measurements Optimization Techniques(OT) Terahertz Wave Superposition Principle Beam Array Delay Line Design Process Efficiency Improvement Flexible Array Fractional Bandwidth(FBW) Gaussian Field In-Band Implementation Performance Link Budget Low Pass Limiting Factor Magnitude And Phase Manufacturing Cost Mode Isolation Narrow Bandwidth End Module Rf Receiver 5g Base Station Performance Comparison Package Technology Power-On-Reset Qpsk Modulation Supply Voltage 65nm Cmos Technology Non-Idealities Transmitter And Receiver Relative Phase Shift Anechoic Chamber Antenna Elements Boosting Technique Band-Stop Filter Bit Rate Core Size Center Frequency Delta-Sigma Modulation Dielectric Layer Enhancement-Mode International Telecommunication Union(ITU) Interface Circuit Layer Thickness Multi-Gbps Metallic Bar Mimo Communication System Multi-Pulse Near-Field Antenna Measurement Stability Factor Second-Order Signal Bandwidth Pulse Waveform Pa Efficiency Wireless Communication Link Wireless Communication System Quantization Noise Up-Converter Uniform Circular Array(UCA) 1db Compression 17 Ghz System Complexity Small-Sized