Swegeo RTD100
KEY FEATURES
The SweGeo RTD100 Dual-Antenna RTK Board combines a miniature form factor with centimeter-level real- time kinematic positioning, all driven by the Alice M20 GNSS System-on-Chip (manufactured on a 22 nm node). Dual SMA antenna ports enable precise heading determination, and on-board USB-C plus 3.3 V TTL UART connectors make it easy to hook up to both PCs and embedded controllers
BASED ON ALICE, THE 22 NM PROCESS GNSS SoC
Harnessing the power efficiency and performance of a 22 nm node, the RTD100 runs on the Alice GNSS System-on-Chip. This advanced manufacturing process delivers high computational throughput while maintaining minimal power draw, resulting in a compact yet robust positioning solution.
FULL-CONSTELLATION AND FULL-FREQUENCY (1507 channels)
Supporting GPS, GLONASS, Galileo, BeiDou and other constellations across all available bands, the RTD100’s 1507-channel receiver ensures comprehensive satellite coverage. It excels in demanding environments by delivering consistently accurate position fixes.
L-BAND AND CLAS SUPPORTED
With integrated L-Band reception and Centimeter Level Augmentation Service (CLAS) compatibility, the RTD100 unlocks sub-decimeter positioning performance. This capability is invaluable for precision agriculture, autonomous vehicles, surveying, and other applications that demand the highest accuracy.
NRTK/PPP/PPP-RTK SUPPORTED
The RTD100 seamlessly interoperates with Network Real-Time Kinematic (NRTK), Precise Point Positioning (PPP), and PPP-Real-Time Kinematic (PPP-RTK) services. These advanced correction techniques enable rapid convergence and reliable centimeter-level accuracy, even under challenging signal conditions.
ANTI-JAMMING AND ANTI-SPOOFING
Equipped with state-of-the-art anti-jamming and anti-spoofing algorithms—including single-frequency, multitone, sweeping, pulse, and narrowband mitigation—the RTD100 safeguards the integrity of your positioning data against interference and spoofing threats.
VARIOUS INTERFACE
Designed for effortless integration, the RTD100 provides USB-C, TTL UART, and PPS outputs. Its versatile connectivity options make it suitable for a wide range of systems, from PC-based setups to embedded robotic platforms and UAVs.
| Channels | 1507 channels |
| Signal Supported | L-Band |
| 3 channels, 1525~1559 MHz | |
| BDS-2 B1I, B2I, B3I | |
| BDS-3 B1I, B1C, B2a, B2b (PPP), B3I | |
| GPS L1 C/A, L1C, L2, L5 | |
| GLO G1, G2 | |
| GAL E1, E5a, E5b, E6* | |
| QZSS L1 C/A, L1C, L2, L5, L6* | |
| NavIC (IRNSS) | |
| L5 SBAS* | |
| L1 C/A | |
| Accuracy | Horizontal Positioning Accuracy |
| Single Point 1.5 m (RMS) | |
| RTK 1 cm + 1 ppm (RMS) | |
| Vertical Positioning Accuracy | |
| Single Point 2.5 m (RMS) | |
| RTK 1.5 cm + 1 ppm (RMS) | |
| Timing Accuracy 20 ns (RMS) | |
| Velocity Accuracy 0.03m/s (RMS) | |
| Data Update Rate | GNSS Observation 10 Hz |
| GNSS Position Results 10 Hz | |
| Initialization / Time to first fix | Cold start ≤ 30 s |
| Hot start ≤ 5 s | |
| Sensitivity | Sensitivity Tracking & Nav. -167 dBm |
| Cold starts -148 dBm | |
| Hot starts -157 dBm | |
| Reacquisition -160 dBm | |
| RTK performance | RTK Initialization ≤ 5 s |
| RTK Solution Delay ≤ 50 ms | |
| Re-acqusition Time ≤ 1s DR Accuracy | |
| Anti-jamming | Single-frequency, |
| Multitone, | |
| Sweeping, Pulse, | |
| Narrowband | |
| Interference-Signal Ratio 65 dBc | |
| Dimensions | 71.1 x 45.7 x 1.62 mm |
| Weight | 644 g |
| Input voltage | Input voltage 3.3V DC |
| Connectors | UART |
| TYPE-C | |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +105°C |
| Humidity | 95% Non-condensing |
| Vibration | JESD22-B103 |
| Shock | JESD22-B110 |
| UART PINOUT | 3.3 V |
| GND | |
| TXD | |
| RXD | |
| PPS | |
| MODE |
