Research Article

A Novel 3D PILA-Type UHF RFID Tag Antenna Mountable on Metallic Objects for IoT Indoor Localization

Figure 2

Equivalent circuit of the proposed 3D PILA tag antenna (Ra = 1380 Ω, La = 5.25 nH, Ca = 5.9 pF, Rs = 0.045 Ω, Ls = 14.84 nH, Lsst = 29.68 nH, and  = 0.15 pF).