Research Article

Double Loop Inductive Feed Patch Antenna Design for Antimetal UHF RFID Tag

Table 2

Comparison between the proposed design and other designs.

Antenna modelAntenna size ()Thickness (mm)Read range (m)

Invengo-XCTF-5040-C46 [28]23.68
Haobin-UT8957 [26]34.5
ZY-P8020 [27]35
Antenna proposed in ref. [20] (planar antenna)36.5
Antenna proposed in ref. [24] (low profile flexible antenna)0.52.7
Proposed antenna38.43