An UHF RFID Reader Antenna with Multitag Identification for Extremely Low-Temperature Medical Systems

Table 2

Tag identification rate comparison.

	Proposed	Ref [6]	Ref [7]
Frequency (MHz)	780–1000	910–940	814–1050
Gain (fc = 920 MHz)	1.03 dBic	6.8 dBi	—
Size (mm)	150 × 150 × 1	300 × 300 × 100	170 × 170 × 1
Reader type	Far-field	Naer-field	Naer-field
Number of tags (EA)	100	100	25
Tag identification (%)	100	80	100