Small-Size Wearable High-Efficiency TAG Antenna for UHF RFID of People

<table>The side cross-section and electric field distribution of the vertically folded quarter wavelength patch antenna (a) and the proposed vertically folded coupled patches antenna (b).</table>

International Journal of Antennas and Propagation

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Figure 1

Figure 1: Small-Size Wearable High-Efficiency TAG Antenna for UHF RFID of People 