CPW-Fed Wideband Circular Polarized Antenna for UHF RFID Applications

Table 2

Comprehensive results of the proposed antenna.

	Simulated	Measured
−10 dB reflection coefficient range [MHz]	714–1194	660–1080
Impedance bandwidth [MHz]	480	420
Fractional bandwidth [%]	50.3	48.27
Resonant frequency [MHz]	1000	900
Maximum gain [dBi]	3.8	3.67