New compact Ka-band CPW rat-race coupler using GaAs MMIC technology

Keyphrases

• Rat-race Coupler 100%
• Ka-band 100%
• GaAs MMIC Technology 100%
• Coupler 50%
• Return Loss Bandwidth 50%
• Coplanar Waveguide 25%
• Circuit Size 25%
• Quarter-wave 25%
• Phase Difference 25%
• Compact Circuits 25%
• Phase Response 25%
• Amplitude Imbalance 25%
• GaAs pHEMT Process 25%
• Stub 25%
• 5-Phases 25%
• Relative Bandwidth 25%
• T-structure 25%

Engineering

• Gallium Arsenide 100%
• Monolithic Microwave Integrated Circuits 100%
• Return Loss 100%
• Ka-Band 100%
• Waveguide 50%
• Output Phase 50%
• Phase Difference 50%
• Amplitude Imbalance 50%
• Phase Shift 50%

Physics

• Waveguide 100%