Swegeo GD-982
Dual Antenna GNSS Receiver Board
The GD-982 board from Swegeo utilizes Unicore’s new-generation proprietary high-precision positioning and heading module, designed to perform on-chip RTK positioning and dual-antenna heading. The built-in advanced anti-interference unit ensures reliable and accurate positioning data even in complex electromagnetic environments, making the GD-982 an ideal choice for high-precision applications such as UAVs, autonomous machines, and precision agriculture.
Based on the New Generation GNSS SoC - NebulasIV
The GD-982 integrates the latest RF, baseband, and high-precision algorithms into a single, powerful SoC, ensuring exceptional performance and reliability.
Supports All-Constellation Multi-Frequency On-Chip RTK Positioning and Dual-Antenna Heading Solution
Enjoy comprehensive support for all GNSS constellations and multi-frequency signals, providing unparalleled accuracy and robustness in real-time kinematic positioning and dual-antenna heading applications.
Dual-RTK Technology
Leverage the power of dual-RTK technology to achieve even greater accuracy and reliability in challenging environments, ensuring precise positioning and orientation.
60 dB Narrowband Interference Suppression and Interference Detection
With advanced narrowband interference suppression and detection capabilities, the GD-982 maintains signal integrity and performance even in the presence of significant interference
Adaptive Recognition of RTCM Format Differential Data
The GD-982 can automatically recognize and adapt to various RTCM format differential data, ensuring seamless integration and compatibility with a wide range of applications.
STANDALONE Single-Station High-Precision Positioning Technology
Achieve high-precision positioning with a single station setup, making the GD-982 ideal for applications where simplicity and accuracy are paramount.
Supports B2b-PPP and E6-HAS
The GD-982 includes support for B2b-PPP and E6-HAS, providing additional layers of accuracy and reliability for high-precision applications.
| Channels | 1408 channels |
| Signal Supported | GPS L1C/A, L2C, L2P(Y), L5 BDS B1I, B2I, B3I, B1C*, B2b* GLONASS G1, G2 Galileo E1, E5a, E5b, E6* QZSS L1C/A, L2C, L5 SBAS L1C/A |
| Accuracy | Single Point Positioning (RMS) Horizontal: 1.5m Vertical: 2.5m DGPS (RMS) Horizontal: 0.4m Vertical: 0.8m RTK (RMS) Horizontal: 0.8cm+1ppm Vertical: 1.5cm+1ppm |
| Data update rate | Dual antenna 20 Hz (RTK+Heading) |
| Initialization / Time to first fix | Cold start <30s Initialization time <5s (typical) Initialization reliability >99.9% |
| Accuracy | Heading accuracy 0.1°/1 m baseline Time accuracy 20 ns Velocity accuracy (RMS) 0.03 m/s |
| Dimensions | 71.1 x 45.7 x 1.62 mm |
| Weight | 644 gram |
| Input voltage | 3.3V DC |
| Connectors | RS232 x 2, USB x 1 , Bluetooth(Long Range SPP) |
| Temperature | Storage Temperature -55°C~+95°C Working temperature -40°C~+85°C |
| Humidity | 95% No condensation |
| Vibration/Shock | GJB150.16A-2009, MIL-STD-810F / GJB150.18A-2009, MIL-STD-810F |
