Wearable Quarter-Wave Folded Microstrip Antenna for Passive UHF RFID Applications

<table>The original dipole is cut off from the WISP and the new folded microstrip antenna is connected to the balanced port in the centre. The length of the original dipole is 145 mm.</table>

International Journal of Antennas and Propagation

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Figure 15

Figure 15: Wearable Quarter-Wave Folded Microstrip Antenna for Passive UHF RFID Applications 