BD920 GNSS Receiver Board

BD920 GNSS Receiver Board

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The BD920 GNSS receiver board from Trimble is ideal for control and high-precision applications with its centimeter-level, Real-Time Kinematic (RTK) positioning capabilities. The small, drop-in, solder-down module can receive a wide range of commercially available GNSS signals.

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Overview

With the BD920 receiver board, you can embed proven Trimble RTK technology in mobile platforms to receive high quality GNSS signals for centimeter accuracy. As the module is fully shielded, the signals are protected from EMI sources on the host platform, thereby reducing radiated emissions. This in turn allows for fast compliance certification and time to market.

Choose the module configuration best suited for your application, including PS only and single frequency RTK. Functionality can be upgraded via passwords to cater for your changing requirements. For safety-critical applications, Receiver Autonomous Integrity Monitoring (RAIM) and Fault Detection and Exclusion (FDE) are supported.

The Trimble BD920 can receive the E1 frequency from Galileo and the L1 and L2 frequencies from the GLONASS and GPS constellations. This enables quick and reliable RTK initializations for 1–2 centimeter positioning. If centimeter accuracy is not required, the unit contains an engine with a kalman filter PVT that provides high accuracy DGNSS, GNSS positions even in challenging environments like urban canyons.

Easily integrate the BD920 with your application through Ethernet connectivity available on the board, or use the USB and RS-232 ports provided. Integration is simplified and development times reduce through easy to use software commands.

Features

  • Proven low-elevation tracking technology
  • 220 Channels for multi-constellation GNSS support
  • On-board multipath mitigation
  • Supports FDE and RAIM
  • Fully EMI shielded module

Technical Specifications

Part number: 60920-XX
GPS: L1 C/A, L2E, L2C
GLONASS: L1 and L2 C/A
Galileo: E12
Size: 51 mm x 41 mm x 7 mm
Weight 24 grams
Input voltage: 3.3 VDC +5% / -3%
Power consumption: Typical 1.3 W (L1/L2 GPS + L1/L2 GLONASS)
Operating temperature: -40 °C to +85 °C
Storage temperature: -55 °C to 85 °C
Vibration: MIL810F, tailored
Random 6.2 gRMS operating

Random 8 gRMS survival
Mechanical shock: MIL810D
Operating humidity: 5% to 95% R.H. non-condensing, at +60 °C

Ordering

The BD920 GNSS receiver board from Trimble is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.