Automotive-Grade Dual-Frequency Multi-System GNSS Positioning Module
Model: UM620A
Specifications
| Manufacturer: Unicore |
| Channels: 96 channels, based on UFirebirdII |
| Frequency: GPS L1C/A, L5; BDS B1I, B1C *, B2a; GLONASS G1; Galileo E1, E5a; NavIC L5 *; QZSS L1, L5; SBAS |
| Modes: Single-system positioning; multi-system positioning |
| TTFF: Cold start <26 s; hot start <2 s; reacquisition <2 s |
| Positioning accuracy (CEP): Horizontal: 1.5 m (quad-system dual-frequency) |
| Velocity accuracy (RMS): 0.05 m/s |
| 1PPS: 20ns |
| Sensitivity: GNSS tracking -162 dBm; cold start -148 dBm; hot start -158 dBm; reacquisition -160 dBm |
| Update rate: 1Hz / 5Hz * / 10Hz * |
| Data format: 0183 NMEA, Unicore |