Quectel LTE Standard Module Series - GNSS Frequency

LTE Standard Module Series
EG21-G Mini PCIe Hardware Design
EG21-G_Mini_PCIe_Hardware_Design 32 / 54
Accuracy
(GNSS)
CEP-50
Autonomous
@open sky
<2.5
m
1. Tracking sensitivity: the minimum GNSS signal power at which the module can maintain lock (keep
positioning for at least 3 minutes continuously).
2. Reacquisition sensitivity: the minimum GNSS signal power required for the module to maintain lock
within 3 minutes after loss of lock.
3. Cold start sensitivity: the minimum GNSS signal power at which the module can fix position
successfully within 3 minutes after executing cold start command.
4.3. GNSS Frequency
The following table shows the GNSS frequency of EG21-G Mini PCIe.
Table 16: GNSS Frequency
Type
Frequency
Unit
GPS
1575.42±1.023
MHz
GLONASS
1597.5~1605.8
MHz
Galileo
1575.42±2.046
MHz
BeiDou (Compass)
1561.098±2.046
MHz
QZSS
1575.42
MHz
NOTES