An AOA and Orientation Angle-Based Localization Algorithm for Passive RFID Tag Array

<div>Evaluation of AOA estimation: (a) AOA estimation error of different tag spacing; (b) AOA estimation error of different number of tag array.</div>

Wireless Communications and Mobile Computing

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Figure 6

Figure 6: An AOA and Orientation Angle-Based Localization Algorithm for Passive RFID Tag Array 