AntaRx-Si3

Rugged and accurate GNSS receiver combined with an inertial sensor

The AntaRx-Si3 GNSS/INS (Inertial Navigation System) receiver delivers centimeter-level positioning together with orientation (heading, pitch and roll angles) and dead-reckoning functionality. This combination of sensors enables the highest level of performance and reliability in the most challenging environments. AntaRx-Si3 smart antenna is designed to be strong inside and out. High impact resistance polycarbonate housing with IP69K sealing protects the receiver. On the inside, proprietary technology and advanced algorithms ensure robust tracking despite heavy vibrations or shocks. This smart antenna is also available in a GNSS only variant. Adding an auxiliary GNSS antenna to your receiver enables
heading and pitch or heading and roll measurements without the need for movement.

The GNSS+ Technologies - Top performance in challenging environments

Mechanical vibrations or shocks caused by rough terrain can wreak havoc with satellite tracking. LOCK+ automatically adjusts the parameters of this receiver so you never lose position.

Activity in the ionosphere is a problem for GNSS signals, from loss of RTK fix to total loss of signal lock. Having honed our skills, supporting applications in the most iono active areas on Earth,  the result is IONO+: the most advanced protection against ionospheric disturbances to GNSS signals on any receiver.

Metal and large nearby structures can reflect GNSS signals and produce multipath. The APME+ system effectively disentangles direct and reflected signals enhancing both position and measurement quality. APME+ is bias free and, in line with Septentrio’s commitment to maximum configurability, can be disabled.

AIM+ anti-jamming and RF spectrum monitoring system

AIM+ offers built-in protection against intentional and unintentional jamming using a sophisticated system of sampling and mitigation mechanisms. Your high-precision GNSS receiver can automatically suppress the widest variety of interferers from simple continuous narrow-band signals to the more complex wide band and pulsed transmitter.  

Easy-to-Integrate with an intuitive web app 

The AntaRx-Si3 smart antenna comes with fully documented interfaces, commands and data messages. The included GNSS receiver control and analysis software RxTools allows receiver configuration, monitoring as well as data logging and analysis. 

The receiver includes an intuitive web user interface for easy operation and monitoring allowing you to control the receiver from any mobile device or computer. The web interface also uses easy-to-read quality indicators ideal to monitor the receiver operation during the job at hand. 

Click on below images for a more detailed view of Web UI: