Reader->Tag power transfer
{"Image DocumentName": "Reader->Tag power transfer", "Image ImageDescription": "Antenna. Tag. Reader. Separation. distance d. Q: If a reader transmits Pr watts, how much power Pt does the tag receive at a separation distance d? A: It depends- UHF (915MHz) : Far field propagation : Pt \uf0b5 1/d2. HF (13.56MHz) : Inductive coupling : Pt \uf0b51/d6. RFID IIT Bombay.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}