ER-GB-03 Full System Multi-Frequency High-Precision Directional Board
ER-GB-03 Full System Multi-Frequency High-Precision Directional Board is a new generation of compact high-precision boards based on Nebulas-II high-performance and high-precision chips. It supports high-precision positioning and orientation of multi-frequency points in the entire system. For instance, ER-GB-03 tracks satellite signals such as BDS B1/B2+GPS L1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2. ER-GB-03 adopts small and classic size, and supports network and inertial device integrated navigation. It is mainly targeted at application fields such as drones, driving tests and intelligent driving.
46x71mm compact board, interface compatible with mainstream boards
Full system multi-frequency high-precision directional board
Support BDS B1/B2+GPSL1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2
Simultaneous output of positioning and orientation, data output rate above 20Hz
RTK re-acquisition time within 1s; supports hot start*
Support network functions, support multiple interfaces such as serial port, SPI, PPS, etc.
Nebulas-IITM multi-system multi-frequency high-performance Nebula SoC chip
Support dual antenna signal input, single board positioning;
Supports advanced multipath suppression technology;
Support multiple physical interfaces such as serial port, network, SPI, 1PPS, Event, etc.
|Aisle||432 chanels based on Nebulas-II chip|
|Frequency||BDS B1/B2/B3, GPS L1/L2, GLONASS L1/L2
Galileo E1/E5b, QZSS L1/L5
|Single point positioning (RMS)||Plane: 1.5m, Elevation: 2.5m|
|DGPS (RMS)||Plane: 0.4m, Elevation: 0.8m|
|RTK (RMS)||Plane: 1.0cm + 1ppm, Elevation: 1.5cm + 1ppm|
|Initialization time||<5s (typical)|
|Differential data||RTCM 2.3/3.0/3.2|
|Data format||NMEA-0183, unicore|
|Data update rate*||20Hz|
|Positioning update rate*||20Hz|
|Time accuracy (RMS)||20ns|
|Speed accuracy (RMS)||0.03m/s|
|Orientation accuracy (RMS)||0.2°/1m baseline|
|Inertial navigation accuracy||<5%×driving distance (no GNSS signal)|
|Observation accuracy (RMS)||BDS||GPS||GLONASS||Galileo|
|B1/L1 C/A/E1 code||10cm||10cm||10cm||10cm|
|B1/L1/E1 carrier phase||1mm||1mm||1mm||1mm|
|B2/L2P (Y)/E5b code||10cm||10cm||10cm||10cm|
|I/O interface||2×14 pin|
|LNA powered||4.75~5.10V, 0~100 mA|
|Voltage ripple||100mV p-p (max)|
|Power consumption||2.4W (typical)|
|3x UART (LVTTL), 1xLAN, 1x1PPS (LVTTL), 1xEvent|
1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.
4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
If interested in Full System Multi-Frequency High-Precision Directional Board, pls contact us: firstname.lastname@example.org