Threat model parameters for GPS L5 and Galileo E1c/E5a11
| TMC | |||||
|---|---|---|---|---|---|
| TMB | |||||
| TMA | Area 1 | Area 2 | |||
| Δ, chip | fd, MHz | σ, Mnepers/s | fd, MHz | σ/(fd)2 | |
| Galileo E1c | –0.12:0.01:0.12 | 1:1:4 | 1:0.2:26 | 3:1:19 | 0.07:0.05:5 |
| 1:1:19 | 0.05:0.1:1 | ||||
| 4:1:19 | 1:1:26 | ||||
| GPS L5/Galileo E5a | –0.12:0.01:0.12 | 3:1:19 | 0:4:24 | 4:1:19 | 0.06:0.075:3.5 |