Product introduction and use
The UAV satellite navigation receiver is a wireless link between the airborne and the ground. The UAV-specific satellite navigation receiver.jpg makes a real-time difference between the mobile station and the base station, and accurately confirms the actual position of the UAV.
Main feature
Small size, beautiful appearance and high reliability, suitable for high-speed moving UAV systems and fields.
Technical indicators
| Operating frequency point | BDS B3 | 1268.52 MHz 10.23MHz |
| Anti-narrowband interference capability | B3 frequency point anti-narrowband interference not less than 60dB | |
| Dynamic measurement range | Speed | ≤ 100m/s |
| Acceleration | ≤ 1g | |
| Positioning time | Cold start time | ≤ 60s (C / a code, P code) (1)σ） |
| Recapture time | ≤ 2S (lock loss time not more than 30s) | |
| Measurement accuracy | Single point accuracy | Horizontal 4m (1)σ），Vertical 6m (1)σ），Speed accuracy 0.1m/s (1)σ） |
| Differential accuracy | Horizontal 1m (1)σ），Vertical 1m (1)σ），Speed accuracy 0.05m/s (1)σ） | |
| Data output frequency | Second pulse: frequency | 1Hz；Accuracy: 20ns (1)σ）The update rate of satellite navigation information is 10Hz |
| Airborne equipment | Power supply interface | One power supply input interface: Input Voltage 5V ± 0.5V |
| PPS second pulse interface | 1 A PPS second pulse output interface outputs RS422 PPS information | |
| Receive differential information | 1 Two receive ground differential information, two-way RS422, and the baud rate is 115200bps | |
| Can bus interface | A CAN bus interface with baud rate of 500kbps. The two-way can bus outputs satellite navigation information to the flight control computer | |
| Ground equipment | Power supply interface | One power supply input interface: input voltage 9v-32v |
| PPS second pulse interface | 1 A PPS second pulse output interface outputs RS422 PPS information | |
| Send differential information | 1 Send ground differential information, bidirectional RS232_A. The baud rate is 115200bps | |
| Send reference information to ground computer | 1 Send reference information, bidirectional RS232_B. The baud rate is 115bps | |
