Cavli Wireless C100QM - Chapter 4. Overall Technical Indicators; 4.1 Chapter Overview; 4.2 GNSS Reception Performance

Cavli Wireless C100QM/C10QM Hardware Manual
72
Chapter 4. Overall technical indicators
4.1 Chapter overview
The C100QM/C10QM Module RF General Specifications contain the following sections:
✧ working frequency;
✧ Conducted radio frequency measurement;
✧ Conducted receiving sensitivity and transmitting power;
✧ GNSS reception performance
✧ Antenna requirements
✧ Module power consumption characteristics
4.2 GNSS reception performance
Table 4-1 Main parameters of GNSS
Parameter
Comment
Min
Typ
Max
Unit
GPS L1 frequency
Center frequency 1575MHz
1574.
4
1576.4
MHz
GLONASS
frequency
Center frequency 1601.7MHz
1597.
5
1605.9
MHz
BeiDou
frequency
Center frequency 1561MHz
1559.
1
1563.1
MHz
Galileo E1
Center frequency 1575.42MHz
1573.
4
1577.5
MHz
GNSS Support
channel
55 channels
GNSS positioning
accuracy
Unobstructed open space
2.5
3
M
GNSS sensitivity
Cold start
-145
dBm