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.
Product technical index
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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