UHF near-field tags design based on split ring resonator


In this paper, two compact tags that using split ring resonator (SRR) structure are proposed for ultra high frequency (UHF) near-field radio frequency identification (RFID) application. The read ranges in water environment that measured by a near-field reader with a −20 dB far gain are 50cm long. The bandwidths are 13 MHz (859 MHz 872 MHz), which… (More)


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