The GeoS-3MR is a modification of GeoS-3M module with capability to output full carrier phase measurements. Such measurements allow using GeoS-3MR in precise carrier-phase differential positioning. Communication with the module is accomplished through a dual serial interface (DUART) that supports NMEA 0183 v3.01 and the proprietary binary data protocol. 1PPS output enables the use of the module in precise timing applications. Modules are offered in 14.3x13.7 mm 24-pad LCC package.
14.3x13.7x2.6 mm
Key Features
Concurrent processing of GLONASS/GPS/SBAS (WAAS, EGNOS, MSAS, GAGAN, SDCM)
32 tracking channels
Standalone and code-differential (RTCM SC104 v2.3) operation modes
1PPS output for precise timing applications
Binary and NMEA data outputs
Outputs all raw data measurements (including full carrier phases) required for differential positioning with a few cm accuracy
Positioning update rate up to 10 Hz
Built-in antenna monitor to track open and short antenna connections
