TABLE 5
Characteristics of Signals and PRN Codes
| Signal | Min_Rcv_C/N0 (dB-Hz) | Total PRN | Parameter | Mean | Median | Maximum | Minimum | |
|---|---|---|---|---|---|---|---|---|
| GPS L1 C/A | 39 | 32 |  | 0.4944 | 0.4959 | 0.5108 | 0.4804 | |
| BDS B1C (MEO) | 37.5 | 63 |  | 0.8432 | 0.8431 | 0.8458 | 0.8409 | |
| BDS B2a (MEO) | 39.3 | 63 |  | single-chip (−1, +1) | 0.4552 | 0.4550 | 0.4586 | 0.4511 |
| dual-chip (−1, −1, + 1, +1) | 0.2271 | 0.2271 | 0.2344 | 0.2199 | ||||
| triple-chip (−1, −1, −1, +1, +1, +1) | 0.1133 | 0.1125 | 0.1234 | 0.1025 | ||||
| quad-chip (−1, −1, −1, −1, +1, +1, +1, +1)…… | ||||||||