Gnss; Gnss Performance - Quectel SC20 Series Hardware Design
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Also See for SC20 Series:
- User manual (30 pages) ,
- Manual (51 pages) ,
- Charging user manual (15 pages)
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5
GNSS
SC20 series integrates a IZat™ GNSS engine (GEN 8C) which supports multiple positioning and
navigation systems including GPS/BeiDou/GLONASS or GPS/BeiDou/Galileo. With an embedded LNA,
the module provides greatly improved positioning accuracy.
5.1. GNSS Performance
The following table lists the GNSS performance of the SC20 series in conduction mode.
Table 33: GNSS Performance
Parameter
Sensitivity
TTFF
Static Drift
SC20_Series_Hardware_Design
Description
Cold start
Reacquisition
Tracking
Cold start
Warm start
Hot start
CEP-50
Typ.
-146
-157
-157
32
30
2
≤ 2.5
Smart Module Series
Unit
dBm
dBm
dBm
s
s
s
m
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