XRA00 Datasheet, PDF (35/40 Pages) STMicroelectronics – UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

Figure 37. Query Tree for the Two PingID Sequence
XRA00
Query 1
1
11
111
011
01
101
001
1111 0111 1011 0011 1101 0101 1001 0001
0
10
110
010
00
100
000
1110 0110 1010 0010 1100 0100 1000 0000
10111
Query 2
00111
110111
010111
100111
000111
1110111 0110111 1010111 0010111 1100111 0100111 1000111 0000111
ai10775
Figure 38. Reader Modulations and XRA00 Backscatter During PingID Reply for Query 2
Reader
Bin
Modulation
Tag Backscatter
000
001
010
011
100
101
110
111
ai10776
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