Table 1.
The nominal measurement precisions of three GNSS OEM cards.
| Frequency | Code (1σ) | Carrier Phase (1σ) | Ratio_PC | |
|---|---|---|---|---|
| Novatel OEM628 | GPS-L1 | 4 cm | 0.5 mm | 80 |
| Novatel OEMStar | GPS-L1 | 5 cm | 0.6 mm | 83.3 |
| UB240 | GPS-L1/BD2-B1 | 10 cm | 0.5 mm | 200 |
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