Product Info

LPWA Module Series
BG95-M3 Mini PCIe Hardware Design
BG95-M3_Mini_PCIe_Hardware_Design 30 / 53
4 GNSS Receiver
4.1. General Description
BG95-M3 Mini PCIe includes a fully integrated global navigation satellite system solution that supports
Gen9 VT of Qualcomm (GPS, GLONASS, BeiDou, Galileo and QZSS).
The module supports standard NMEA 0183 protocol, and outputs NMEA sentences at 1 Hz data update
rate via USB interface by default.
By default, the GNSS engine is switched off. It has to be switched on via AT command. See document [3]
for more details about GNSS engine technology and configurations.
4.2. GNSS Performance
The following table shows the GNSS performance of BG95 Mini PCIe.
Table 15: GNSS Performance
Parameter Description Conditions Typ. Unit
Sensitivity
(GNSS)
Cold start Autonomous -146 dBm
Reacquisition Autonomous -157 dBm
Tracking Autonomous -157 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
Hot start Autonomous TBD s