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SKG12XR is a BDS/GPS dual-system centimeter-level navigation and positioning module. It can support BDS B1 and GPS L1 at the same time. Built-in RTK algorithm, with high sensitivity, anti-interference, high performance and other characteristics.
Read More| Positioning Accuracy | Centimeter Level |
| Receiver Type | GPS ,BDS |
| Dimension(L×W×H) | 16*12*2.4（mm） |
SKG12XR is a BDS/GPS dual-system centimeter-level navigation and positioning module. It can support BDS B1 and GPS L1 at the same time. Built-in RTK algorithm, with high sensitivity, anti-interference, high performance and other characteristics.
SKG12XR has a small size and is compatible with international mainstream navigation and positioning modules on the market. It adopts SMD pads and supports standard pick and place and reflow soldering.
Features：
◆Support BDS/GPS system joint positioning
◆ Smart SuppressTM anti-jamming technology
◆ High sensitivity design;
◆ Fast capture with low signal strength
◆ Support RTK, centimeter-level positioning accuracy
◆ Support raw observation output
◆Support base station mode
◆ Industrial standard
| Parameter | Describe | Performance |
| Voltage | 3.0~3.6V | |
| RF input | Frequency | BDS B1，GPS L1 |
| Standing wave ratio | ≤1.5 | |
| Input impedance | 50Ω±10% | |
| Antenna gain | 0～32dB | |
| Physical Size | 16.0*12.2*2.4（mm） | |
| Data Interface | 2 UARTs, LVTTL level. Baud rate 9600～230400bps adjustable, default | |
| Antenna Detection | Can support antenna feeding, requires external antenna detection circuit | |
| Positioning Accuracy RMS | Single point:2.5m RTK：25cm | |
| Speed Accuracy RMS | GPS/GPS+BDS Dual mode: 0.1m/s BDS: 0.2m/s | |
| First positioning time TTFF | Cold Start | ≤32s |
| Hot Start | ≤1s | |
| Recovery | ≤1s | |
| Sensitivity | BDS&GPS model | Track / capture -160dBm/-145dBm |
| Dynamic Performance | speed | 515m/s |
| Acceleration | 4g | |
| PPS | support | |
| Data Update Rate | 1Hz | |
| Navigation Data Format | NMEA 0183（Compatible with Beidou） | |
It is mainly used for high-precision location information services, especially for specific industries that require high precision.
◆Unmanned driving of intelligent transportation vehicles
◆Unmanned driving of precision agricultural machinery
◆UAV application
◆Robot lawn mower
◆Bike sharing
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