Product Info

LTE Module Series
AG35-QuecOpen
Hardware Design
AG35-QuecOpen_Hardware_Design 80 / 137
4 GNSS Receiver
4.1. General Description
AG35-Quecopen includes a fully integrated global navigation satellite system solution that supports
Gen8C-Lite of Qualcomm (GPS, GLONASS, BeiDou, Galileo and QZSS).
AG35-Quecopen supports standard NMEA-0183 protocol, and outputs NMEA sentences at 10Hz data
update rate via USB interface by default.
By default, GNSS engine of the module 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 [5].
4.2. GNSS Performance
The following table shows GNSS performance of AG35-Quecopen.
Table 37: AG35-CE GNSS Performance
Parameter Description Conditions Typ. Unit
Sensitivity
(GNSS)
Cold start Autonomous -146 dBm
Reacquisition Autonomous -158 dBm
Tracking Autonomous -162 dBm
TTFF
(GNSS)
Cold start
@open sky
Autonomous 35 s
XTRA enabled 18 s
Warm start
@open sky
Autonomous 26 s
XTRA enabled 2.2 s