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Table 7 Number of decoded tags and optimal frame duration at SNR = 15 dB

From: A smart collision recovery receiver for RFIDs

M = 1

M = 2

M = 4

M = 8

F opt

N dec

F opt

N dec

F opt

N dec

F opt

N dec

1,000

212

618

252

345

455

207

581

788

167

462

188

188

248

87

244

621

131

346

141

102

134

36

101

490

104

259

105

56

74

15

42

386

82

194

79

31

41

7

20

304

64

145

59

17

22

2

6

240

51

109

44

9

12

1

3