Threat space for BDS B1C and B2a signals
| Signal | TM-A | TM-B | TM-C |
|---|---|---|---|
| BDS B1C | -0.05 ≤ Δ ≤ 0.05 (chip) | 0.1 ≤ σ ≤ 20 (Mnepers/s) 1.5 ≤ fd ≤ 18 (MHz) | -0.05 ≤ Δ ≤ 0.05 (chip) 0.1 ≤ σ ≤ 20 (Mnepers/s) 1.5 ≤ fd ≤ 18 (MHz) |
| BDS B2a | -0.5 ≤ Δ ≤ 0.5 (chip) | 0.1 ≤ σ ≤ 18 (Mnepers/s) 4 ≤ fd ≤ 18 (MHz) | -0.5 ≤ Δ ≤ 0.5 (chip) 0.1 ≤ σ ≤ 18 (Mnepers/s) 4 ≤ fd ≤ 18 (MHz) |