Beidou/GNSS Single-Frequency Positioning Board
ER-GNSS-B09 Beidou/GNSS Single-Frequency Positioning Board is a high-performance BDS/GPS/GLONASS Samsung single-frequency positioning receiver that can provide sub-meter level positioning accuracy and data output rate up to 20Hz by receiving SBAS or external differential signals. The receiver can also output the original observation data for post-processing calculation. The product uses the unique COAST patented technology to obtain accurate satellite signals no matter when and where.
Features
162 channel
Support Beidou, GPS, GLONASS, SBAS, compatible Galileo and QZSS
Compatible with the current CORS station broadcast all the standard differential data for differential positioning
Affordable, data update rate up to 20Hz DGPS solution
Fast start and recapture time to make your work accurate
COAST technology enables the differential positioning accuracy to be maintained for about 40 minutes when the differential signal is lost
Compact structure, low power consumption design, very easy to integrate
Specifications
| GNSS Performance Index | |
| Receiving satellite signals | BDS B1, GPS L1, GLONASS G1 |
| Pass Number | 162 |
| SBAS Tracking | Three-channel parallel tracing |
| Data updating rate | ≤20Hz |
| Horizontal positioning accuracy | Stand-alone: 1.2Meter (RMS), DGPS: 0.3Meter (RMS)
L-Dif: 0.14Meter (RMS), RTK: 10mm+1ppm |
| Timing accuracy (1PPS) | 20ns |
| Cold start | 60s |
| Warm start | 20s |
| Recapture time | <1s |
| Communication indicator | |
| Data interface | serial port: 3pcs Full duplex serial port(3.3V CMOS)，
1PC external DGPS differential dedicated port, USB:1pc USB Device |
| Baud rate | 4800~115200bps |
| Difference scheme | RTCM SC-104 (SBAS/Beacon), Self difference scheme RTCM2.x, RTCM3.0, RTCM3.2, CMR, CMR+ |
| Data format | NMEA 0183、SLX binary system |
| Timing output | 1PPS (CMOS, Active-high, Rising edge synchronization, 10kΩ, 10pF load) |
| Event ID input | CMOS, Active-low, Falling edge synchronization, 10kΩ, 10pF load |
| Electrical Specification | |
| Working voltage | 3.3VDC ± 5% |
| Power consumption | <1.5W |
| Working current | 460mA |
| Antenna power supply | <15VDC |
| Environmental index | |
| Working Temperature | -40°C~+85°C |
| Storage Temperature | -40°C~+85°C |
| Mechanical indicator | |
| Size | 72.4Lx40.6Wx11.2Hmm |
| Weight | <23g |
| Power/data connector | 20pin |
| Antenna connector | MCX |
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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