2-2.2 GHz Reconfigurable 1 × 4 Filtering Beamforming Network Using Novel Filtering Switch-Coupler and Twisted Rat-Race Coupler

Keyphrases

• Reconfigurable 100%
• Coupler 100%
• Rat-race Coupler 100%
• Beamforming Network 100%
• Novel Filtering 100%
• Filtering Switch 100%
• Varactor 40%
• Output Port 40%
• Size Reduction 20%
• Center Frequency 20%
• Simple Technique 20%
• Radio 20%
• Filtering Response 20%
• Detailed Simulation 20%
• Capacitance Value 20%
• Circuit Component 20%
• Conventional Beamforming 20%
• Evanescent-mode Cavity Resonator 20%
• Tunable Phase Difference 20%
• Butler Matrix Network 20%
• Broadband Coupler 20%

Engineering

• Beamforming 100%
• Filtration 100%
• Varactor 28%
• Output Port 28%
• Resonator 14%
• Size Reduction 14%
• Output Phase 14%
• Evanescent 14%
• Phase Difference 14%
• Broad Band 14%