GS300 GNSS Receiver
High accuracy & High dynamics receiver
The GS300 OEM boards is Gran Stal’s latest generation receiver powered by the most advanced algorithms for robust and accurate positioning.
Key Features
- + 100 channels for tracking signals from GPS- L1, GLONASS-L1, BeiDou2-B1
- + Precise and excellent dynamic performance
- + Good dynamic performance
- + Gran Stal GNSS algorithms for robust industrial performance
Consistently accurate now and into the future
GS300 GNSS receiver is a high kinematic satellite navigation receiver, the GNSS receiver with GPS, GLONASS, BD2-B1 three single positioning system model and GPS / GLONASS, and GPS/GLONASS/BD2-B1 GPS/BD2-B1 three combination positioning mode.
Excellent performance
GS300 GNSS receiver positioning accuracy is high, satellite quick capture and recapture a short time, good dynamic performance. This type of the receiver can be widely used in various types of missile, rocket, UAV guidance control applications.
FEATURES
GNSS Technology
48 hardware channels for simultaneous tracking of all visible satellite signals
Signal Tracking:
- GPS: L1
- GLONASS: L1
- BeiDou2: B1
- Dual-mode
Single system mode with GPS, GLONASS, BD2-B1 three positioning modes
Combination positioning mode with GPS + GLONASS, GPS + BD2-B1 and GPS + GLONASS + BD2-B1 three positioning modes
Formats
NMEA 0183, v2.3, v3.01, v4.0 (output only)
Connectivity
2 RS232
2 RS422 (up to 115,200 bps)
1 PPS output (3.3VTTL)
PERFORMANCE
Position accuracy
| Horizontal | Vertical | |
|---|---|---|
| GPS | 6.0m | 8.0m |
| GLONASS | 10.0m | 15.0m |
| BD2 | 10.0m | 15.0m |
Dynamics
| Velocity | 8000 m/s |
| Acceleration | > 40g |
| Jerk | < 4g/s |
Data update rate
| Position outputs | 1/2/4/5/10Hz |
| Second pulse rate | 1/2/4/5/10Hz |
Time to first fix
| Cold Start | < 40s |
| Hot Start | 6s ~ 8s |
Signal re-acquisition < 1s
PHYSICAL AND ENVIRONMENTAL
Size 50.80 x 17.40 mm
3.46” x 2.24” x 0.59” H
Weight 55 g / 1.94 oz
Input voltage 5 - 36 V DC
Operating temperature -45 °C to +75 °C
Storage temperature -55°C to +85 °C
Antenna LNA power output
| Output voltage | 5V ±0.2V DC |
| Maximum current | 80 mA |
MTBF 5000 hours
Connectors
| Antenna Connector | MMCX -KHD2 |