FXR08A Datasheet, PDF (7/10 Pages) Taoglas antenna solutions – Rectangular Flexible Near-Field Communications Antenna

3.4. Test Results
A total of 11 sample devices were used to measure the interrogation distances. The
results are in the next tables:
• Using Texas Instruments TRF7970AEVM:
Device
Mifare Ultralight C
Topaz512 (Type 1)
NTAG203 (Type 2)
Mifare DESFire (Type 4)
Tag-it HFI Plus RI-I11-112
Tag-it HFI Plus RI-I02-112
Tag-it HFI Plus RI-I03-112
Tag-it HFI Plus RI-I16-112
Button type
Tag-it HFI Plus RI-I17-112
LG G2 cell phone
Dimensions
(mm.)
80 x 50
43 x 43
F 42
80 x 50
45 x 45
76 x 48
38 x 22.5
F 24.2
F 22
F 32.5
--
Interrogation
Distance (mm.)
15
28
33
--
41
60
--
30
29
35
32
• Using NXP MFEV700:
Device
Mifare Ultralight C
Mifare DESFire (Type 4)
LG G2 cell phone
Dimensions
(mm.)
80 x 50
80 x 50
--
Interrogation
Distance (mm.)
8
17
24
SPE-14-8-111/C/CM Page 7 of 10