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MV31-W Hardware Interface Description
4.1 Antenna Interface Specification
75
t
MV31-W_HID_v01.009a
2022-04-27
Public / Preliminary
Page 42 of 76
4.1.1
GNSS Interface Characteristics
Table 16:
GNSS properties
Parameter
Conditions
Min.
Typical
Max.
Unit
Frequency
GPS
L1
L5
1574.4
1166.22
1575.42
1176.45
1576.4
1186.68
MHz
GLONASS (G1)
1597.5
1601.7
1605.9
Beidou (B1)
1559.1
1561
1563.1
Galileo
E1
E5a
1573.4
1166.22
1575.42
1176.45
1577.5
11.86.68
Horizontal accuracy
50% CEP, open sky
1.7
2
m
90% CEP, open sky
1.9
5
m
Tracking Sensitivity
Open sky (passive antenna):
-159
dBm
Acquisition Sensitivity
Open sky (passive antenna):
-156
dBm
Time-to-First-Fix (TTFF)
(indoor TTFF@-145dbm)
Hot
1.06
2
s
Warm
23
20
s
Cold
29
35
s