Multi-frequency High-precision Full System Positioning Board
ER-GNSS-B04 supports full-frequency high-precision positioning of the whole system. Supports BDS B1I/B2I/B3I, GPS L1/L2/L5, GLONASS L1/L2, and Galileo E1/E5a/E5b, QZSS L1/L2/L5, SBAS and other satellite signals. The ER-GNSS-B04 comes in a small classic size and is compatible with the previous generation of mainstream boards. Mainly for UAV, lawn mower, handheld equipment, high precision GIS and other application fields.
Features
71*46mm universal size, strong adaptability;
It supports system-wide multi-frequency on-chip RTK positioning solution.
Full system multi-frequency RTK engine and full star RTK technology;
Satellite independent tracking of each frequency point and 60dB narrowband anti-jamming technology.
Specifications
| Item | Technical index | |
| Functional parameter | Channels | 1408 channels |
| System frequency point | BDS:B1I、B2I、B3I、B1C、B2a
GPS:L1 C/A、L2P(W)、L5 Galileo:E1、E5b、E5a GLONASS:L1、L2 QZSS:L1、L2、L5 |
|
| Physical size and electrical characteristics
|
Size | 71mm*46mm(Plugins not included) |
| Weight | ≤22g | |
| Supply Voltage | 3.2~5.0VDC | |
| Input voltage ripple | ≤50mV | |
| Typical power consumption | ≤1.0W | |
| SPI | 20PIN header connector | Power supply interface, data interface |
| ANT1 | Rf antenna interface MCX | |
| Environmental index | Operating temperature | -40℃～+85℃ |
| Storage temperature | -55℃～+95℃ | |
| Vibration | GJB150.16A-2009 | |
| Shock | GJB150.18A-2009 | |
| Humidity | 95% Non - Condensing |
Antenna performance
| Signal | Minimum | Standard | Maximum | Unit | |
| Optimum input gain | Gant | 18 | 30 | 36 | dB |
Application Techniques
1.Some Questions about GNSS Antenna
2.The Difference and Connection between GPS and GNSS
3.High-precision GNSS receiver design
4.Scientific Farming, With The Help of GNSS
5.The Working Principle of GNSS
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