1. | Carrier frequency | 1176.45MHz | 1176.45MHz | 1176.45MHz | 1176.45MHz |
2. | Spurious | ≤-40dBc | -62.34 dBc | -54.38 dBc | -58.55 dBc |
3. | Modulation | BPSK (10) symbol rate 500sps code length 10,230 Chip rate 10.23Mchip/s | BPSK (10) symbol rate 500sps code length 10,230 Chip rate 10.23Mchip/s | BPSK (10) symbol rate 500sps code length 10,230 Chip rate 10.23Mchip/s | BPSK (10) symbol rate 500sps code length 10,230 Chip rate 10.23Mchip/s |
4. | Phase noise | PLL of 10 Hz one-sided noise bandwidth is able to track the carrier with an accuracy of 0.1 radian | 0.00578 rad | 0.00630 rad | 0.00598rad |
5. | Spectrum | At least 95% of the broadcast power will be contained within 3 dB bandwidth | Band wide: ±35.805MHz | Band wide: ±35.805MHz | Band wide: ±35.805MHz |
6. | Frequency stability | <6.7e-11(1s~10s) | 5.2e-13/10s | 4.77e-13/10s | 4.9e-13/10s |
7. | Coherence of Code & Carrier | Short-term: <0.2m | 0.1m | 0.09m | 0.09m |
| | Long-term: <0.255m | 0.16m | 0.11m | 0.15m |
8. | Coherent of L5 | Short-term: <0.2m | Short-term: 0.13m | Short-term: 0.04m | Short-term: 0.08m |
| | Long-term: <0.255m | Long-term: 0.178m | Long-term: 0.078m | Long-term: 0.103m |