Quectel LPWA Series User Manual

LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design
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Table 37: GNSS Frequency
5.2.2. GNSS Performance
Table 38: GNSS Performance
Type
Frequency
Unit
GPS
1575.42 ±1.023
MHz
GLONASS
1597.5–1605.8
MHz
Parameter
Description
Conditions
Typ.
Unit
Sensitivity (GNSS)
Cold start
Autonomous
TBD
dBm
Reacquisition
Autonomous
TBD
Tracking
Autonomous
TBD
TTFF (GNSS)
Cold start @ open sky
Autonomous
TBD
s
XTRA enabled
TBD
Warm start @ open sky
Autonomous
TBD
XTRA enabled
TBD
Hot start @ open sky
Autonomous
TBD
XTRA enabled
TBD
Accuracy (GNSS)
CEP-50
Autonomous @ open sky
TBD
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.
NOTE

Quectel LPWA Series Specifications

General

Brand	Quectel
Model	LPWA Series
Category	GSM/GPRS Modules
Language	English