The Jupiter SL871 is the representative of a new multiconstellation GNSS module family in the Telit portfolio aiming to be the ideal solution for battery-life sensitive GNSS applications that do not require Dead Reckoning, TRAIM and support of communication ports like USB or CAN bus. The SL871 is designed for global compliance with the whole set of GNSS constellations, either already in place (GPS, QZSS and GLONASS) than under deployment - (Galileo and CompassBeidou). The SL871 is capable of tracking GPS + Galileo and GLONASS (or GPS + Galileo and CompassBeidou depending on the SW onboard) constellations simultaneously, providing the positioning data though standard UART.
The SL871 is packaged in a 9.7 x 10.1 mm LCC package with an ARM7 baseband processor, embedded Flash memory and integrated LNA. Its ultra-sensitive RF front-end enables multi-GNSS indoor fix, fast fix and navigation in challenging outdoor scenarios such as dense urban areas. The Jupiter SL871 supports ephemeris file injection (A-GPS) as well as Satellite Based Augmentation System (SBAS) to increase position accuracy. Its onboard software engine is able to locally predict ephemeris three days in advance starting from ephemeris data broadcast by GNSS satellites received by the module and stored in the internal Flash memory. The Jupiter SL871 features extreme low power consumption either in GPS than in multi-constellation tracking in all operational conditions. Additional advanced power modes and AGPS help in finding the best balance between accuracy and power consumption, significantly increasing the battery life.
Smallest multi-constellation GNSS module in the Telit portfolio
Compliant with GPS and GLONASS standards
Compliant with Compass / Beidou
Ready for Galileo
Ready for GNSS constellations under deployment: QZSS, Galileo and Compass
Low power processing core delivers current optimized multi-constellation tracking
Ultr a-sensitive -165 dBm (tracking) RF front-end
Embedded LNA allows use of passive antennas
Supports ephemeris file injection (A-GPS)
Satellite Based Augmentation System (SBAS) compliant
MediaTek MT3333 based
Our positioning product portfolio is the result of over twenty years of experience in GNSS applications. Telit has developed a range of products compatible with the well-known GPS constellation as well as its Russian counterpart GLONASS.
Moreover, our portfolio is fully aligned with the upcoming service launch of Europe's Galileo constellation. Valuable features such as Dead Reckoning, Precision Timing, as well as speed and reliability assured by multi-constellation coverage, provide additional benefits for your application. Your application development effort can also benefit significantly from the seamless integration between Telit's 2G cellular and positioning modules. This bundling of cellular and positioning modules significantly reduces development complexity without adding costs. Multi-constellation positioning products applied together with our eCall/ERA-GLONASS compliant cellular modules bring you ready-to-use emergency automotive tracking solutions for the European and Russian markets.
Typical applications include fleet management systems, European GPS-assisted road tolling systems, cellular base stations, in-car navigation systems, automotive telematics systems, and GPS-based personal sports training monitors.