Near-field RFID reader antenna design


A type of near-field antenna for RFID reader is proposed, which has folded-dipole antenna structure. A parasitic capacitance patch is inserted on the gap between two arms of folded-dipole antenna to adjust the antenna impedance. It's shown by simulation that near-field antenna is efficient to reduce antenna dimension for UHF RFID reader.

Showing 1-9 of 9 references

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1 Excerpt

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An Overview of Near Field UHF RFID

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Resonant Characteristics of the Meander-line Dipole Antenna [J]. Journal of Microwaves

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1 Excerpt