The AsteRx-m3 Pro+ from Septentrio is a multi-frequency, multi-constellation GNSS OEM receiver board for Machine Control, Automation and Robotics Applications. This triple-frequency multi-constellation GNSS receiver supports GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC, SBAS: EGNOS, WAAS, GAGAN, MSAS and SDCM bands. It can be used either as a base station or a rover receiver (RTK). In dual antenna mode, it provides heading & pitch or heading & roll information on top of reliable and accurate positioning.
The receiver has a cold start of less than 45s, a warm start of less than 20s and an average re-acquisition time of 1s. It has a tracking performance of 20 dB-Hz, acquisition performance of 33 dB-Hz, and cm-level RTK position accuracy. This GNSS receiver requires a DC supply of 3.3 V and consumes less than 1000 mW of power. It can be controlled via USB, PPS, Ethernet, and GPIO interfaces.
The AsteRx-m3 Pro+ has Septentrio’s GNSS+ technologies like AIM+ anti-jamming and monitoring against narrow and wideband, IONO+ for advanced scintillation mitigation, APME+ to disentangle direct signal and those reflected from nearby structures, LOCK+ for tracking robustness under heavy mechanical shocks or vibrations and Receiver Autonomous Integrity Monitoring (RAIM+). This GNSS receiver is available as an OEM board that measures 47.5 x 70 x 9.32 mm with a dual antenna interface and is ideal for machine control, automation, UAV, logistics and operation, construction, precision agriculture, mining, and robotics applications.
