Design of passive UHF RFID circulators/duplexers using directional couplers

Keyphrases

• Passive UHF RFID 100%
• Directional Coupler 100%
• Circulator 100%
• Duplexer 100%
• Output Port 50%
• UHF Band 50%
• Design Example 50%
• Design Ideas 50%
• Additional Impedance 50%
• Unequal Power Division 50%
• Impedance Matching 50%
• Branch-line Coupler 50%
• Ferrite Devices 50%
• RFID Applications 50%
• Cancelling Signal 50%
• Ring Coupler 50%
• Isolation Problem 50%

Engineering

• Duplexers 100%
• Circulators 100%
• Directional Coupler 100%
• Output Port 50%
• Load Mismatch 50%