The AsteRx-i3 D Pro from Septentrio is a Multi-Constellation GNSS/INS OEM Receiver that supports simultaneous tracking of GPS, GLONASS, BeiDou, Galileo, SBAS, EGNOS, WAAS, GAGAN, MSAS, and SDCM signals. It provides heading, pitch, and roll information via a single GNSS antenna along with reliable positioning and 3D attitude. This receiver provides RTK/INS positioning while consuming significantly less power than comparable devices on the market. It has a cold start time of less than 45 s, a warm start of less than 20 s, and an average re-acquisition time of 1s. This receiver requires a DC supply of 3.3 V and consumes under 1.2 W of power.
The AsteRx-i3 D Pro has an onboard inertial sensor that provides continuous orientation and positional dead-reckoning even during short GNSS outages. It supports 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+). It can be controlled via LVTTL serial ports, xPPS, NTRIP, USB and Ethernet interfaces.
The receiver is available in a module that measures 47.5 x 70 x 10.5 mm and is ideal for precision agriculture, robotics, UAV and logistics applications.