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4
GNSS
G
S Rec
4.1. Gen
neral Des
scription
EC25 includ
des a fully i
integrated g
Qualcomm
(GPS, GLO
NASS, BeiD
EC25 suppo
orts standar
rd NMEA-01
by default.
By default,
EC25 GNS
SS engine is
details abou
ut GNSS eng
gine techno
4.2. GNS
SS Perfo
rmance
The followin
ng table sho
ws EC25 G
Table 21: G
GNSS Perfo
ormance
Parameter
r
De
escription
Co
old start
Sensitivity
Re
eacquisition
(GNSS)
Tr
racking
Co
old start
@open sky
@
TTFF
(GNSS)
Warm start
W
@open sky
@
EC25-A_Us
E
All manuals and user guides at all-guides.com
eiver
r
global naviga
ation satellit
Dou, Galileo
and QZSS)
83 protocol
, and output
s switched o
off. It has to
logy and co
nfigurations
NSS perform
mance.
Conditions
Autonomou
Autonomou
Autonomou
Autonomou
XTRA enab
Autonomou
XTRA enab
ser_ManualC
Confidentia
te system s
solution that
t supports G
).
ts NMEA se
ntences with
h 1Hz via U
o be switche
ed on with A
AT comman
s, please refe
er to docum
ment [3] .
s
Typ.
us
TBD
TBD
us
TBD
us
TBD
us
TBD
bled
TBD
us
TBD
bled
al / Release
d
45 / 6
69
LTE Module
L
e
EC25-AU
ser Manua
al
Gen8C-Liteo
of
SB interface
e
nd. For more
e
Unit
dBm
dBm
dBm
s
s
s
s
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