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Table 1 Performance comparison of different Schemes

From: Advances of SBAS authentication technologies

Schemes C/N0 (AER = 1%) (dB·Hz) Avg. TBA (AER 1%) (s) Max. TBA (s) Max. AL (s)
L5-I ECDSA 28.5 13.52 18 20–29
L5-I TESLA 28.3 5.9 6 11
L1-I ECDSA 28.5 12.89 18 20–29
L1-I TESLA 28.3 4.89 6 11
Q ECDSA I/Q 1:1 31.3 3.03 3 4
Q TESLA I/Q 1:1 31 1.01 1 1
Q ECDSA I/Q 3:1 29.1 5.05 5 8
Q TESLA I/Q 3:1 29.3 2.02 2 4