Research Article

Near-Field HF-RFID and CMA-Based Circularly Polarized Far-Field UHF-RFID Integrated Tag Antenna

Table 2

Parameters of UHF-RFID tag antenna.

ParametersW1L1L2LdWcLcHc

Initial (mm)381.0020.0018.00315.0012.00
Optimal (mm)377.317.8424.86216.3810.26