ETRI-Knowledge Sharing Plaform

Phase Shifter Return Loss(RL) Ka-Band K-Band Radiation Element High Power Band Pass Filter(BPF) Effective Isotropic Radiated Power Weather Conditions Active Components Circular Polarizers Feed Network Amplitude Variation Phased Array Technique Power Signal Phase Tracking Waveguide Feed Multi-Beam Satellite Relative Phase Shift Direct Conversion Receiver Temperature Variations Beam Control Control Unit Low-Power Multi-Input Radiation Hardened Standing Wave Tracking Method Type-I Channel Power Phase Array Antenna Absorptive Filter Digital To Analog Converter Front-End Two-Stage Multi-Channel Multi-Mode Mixing Method Passive Microwave Path Control Polyphase Filter(PPF) Six-Port Receiver Hybrid Coupler Multiple Input Multiple Output(MIMO) Reflector Antenna Qam Signals Active Balun Control Module Cmos Technology Frequency Synthesizer Load Variation One-Stage Shaped-Beam Signal Generation Satellite Communication Vector Calibration Variable Gain Amplifier(VGA) High Throughput(HTP) Adaptive Phase Beam Pattern Dual-Band Operation Mimo Transmission Multi-Output Port-To-Port Isolation Recursive Architecture Satellite Antenna Transmission Path Array Calibration Four-Port Improved Roll-Off Iq Mismatch Microwave Filters Microwave Integrated Circuit Microwave Monolithic Integrated Circuits(MMIC) Non-Reflective Power Assignment High Reliability High Isolation Array Feeder Control Voltage Digital Signal Processing Lc Resonance On-Board Phase Inverter Roll-Off Characteristics Wireless Communication System 2.4 Ghz Center Frequency Cmos Receiver Low-Cost Output Load Output Amplifier Recursive Structure 16 Quadrature Amplitude Modulation(16QAM) 3 V 5 Ghz