Product Features
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|
Product parameters |
|
|
Function |
Support Beidou/GPS/GLONASS/GALILEO/IRNSS/QZSS/SBAS Multi-system joint positioning and single system independent positioning With 144 channels, supports all visible satellites to improve accuracy and stability of positioning and timing Support L1+L2 or L1+L5 dual-frequency joint positioning and anti-interference Support D-GNSS Support A-GNSS Support ephemeris prediction Support DR integrated navigation applications Support PPS output with PPS accuracy < 5ns Built-in anti-spoofing algorithm to enhance system security Built-in Receiver autonomous integrity monitoring (RAIM) technology Support HD positioning with real-time RTK positioning accuracy of 2cm |
|
Peripheral interfaces |
UART/SPI/GPIO/I2C |
|
Physical specification |
LGA package: size 5.0 mm x 5.0 mm, 40 pin, 0.4mm pitch |
|
Item |
Index |
Typical value |
Unit |
|
Positioning time |
Cold boot |
25 |
s |
|
Warm boot |
<1 |
s |
|
|
Recapture |
<1 |
s |
|
|
A-GNSS |
<10 |
s |
|
|
Sensitivity |
Cold boot |
-148 |
dBm |
|
Warm boot |
-162 |
dBm |
|
|
Recapture |
-164 |
dBm |
|
|
Tracking |
-166 |
dBm |
|
|
Accuracy |
Horizontal positioning accuracy |
0.8 |
m |
|
Altitude positioning accuracy |
1.5 |
m |
|
|
RTK positioning accuracy |
2 |
cm |
|
|
Speed accuracy |
0.1 |
m/s |
|
|
Power consumption |
Timing accuracy |
5 |
ns |
|
Tracking mode |
45 |
mA |
*Parameters are for reference only
Main Applications
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‚óèHigh precisdion of positioning,navigation and aided driving
‚óèHigh precisdion of timing for electricpower industry, base station, etc.
‚óèApplications in industries such assafety monitoring, measurement and mapping, precision agriculture, etc.
‚óèEquipments in industries which requirenavigation/positioning/timing
‚óèUnmanned aerial vehicle/drone