LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 54 / 80
4 GNSS Receiver
4.1. General Description
BG95 includes a fully integrated global navigation satellite system solution that supports Gen9 VT of
Qualcomm (GPS, GLONASS, BeiDou and Galileo).
BG95 supports standard NMEA-0183 protocol, and outputs NMEA sentences at 1Hz data update rate via
USB interface by default.
By default, BG95 GNSS engine is switched off. It has to be switched on via AT command. For more
details about GNSS engine technology and configurations, please refer to document [3].
4.2. GNSS Performance
The following table shows the GNSS performance of BG95.
Table 26: GNSS Performance
Parameter Description Conditions Typ. Unit
Sensitivity
(GNSS)
Cold start Autonomous TBD dBm
Reacquisition Autonomous TBD dBm
Tracking Autonomous TBD dBm
TTFF
(GNSS)
Cold start
@open sky
Autonomous TBD s
XTRA enabled TBD s
Warm start
@open sky
Autonomous TBD s
XTRA enabled TBD s
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