Gnss Receiver; General Description; Gnss Performance - Quectel RM500Q-AE Manual

4

GNSS Receiver

4.1. General Description

RM500Q-AE&RM502Q-AE module includes a fully integrated global navigation satellite system solution
that supports Gen9-Lite of Qualcomm (GPS, GLONASS, BeiDou/Compass, and Galileo).
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 module GNSS engine is switched off. It has to be switched on via AT command. For more
details about GNSS engine technology and configurations, see document [3].

4.2. GNSS Performance

The following table shows GNSS performance of RM500Q-AE&RM502Q-AE.
Table 232322: GNSS Performance
Parameter Description
Cold start
Sensitivity
Reacquisition
(GNSS)
Tracking
Cold start
@ open sky
TTFF
(GNSS)
Warm start
@ open sky
RM500Q-AE&RM502Q-AE_Hardware_Design
RM500Q-AE&RM502Q-AE Hardware Design
Conditions
Autonomous
Autonomous
Autonomous
Autonomous
XTRA enabled
Autonomous
XTRA enabled
5G Module Series
Typ. Unit
TBD dBm
TBD dBm
TBD dBm
TBD s
TBD s
TBD s
TBD s
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