Smart antenna positioning modules enable IoT technology

For customers who do not require multi-constellation support, the company have released the Jupiter SE868-AS, which offers GPS-only coverage. The SE868-A and SE868-AS have the same form factor and do not require a hole on the host PCB, allowing them to be used interchangeably. This saves developers both time and cost. 

Packaged in a 21x22mm double sided PCB, the Jupiter SC872-A is a multi-constellation smart GNSS module with a GNSS antenna on one side and the remaining components on the other. Features include embedded Flash memory, integrated LNA, battery backup and connector. Measuring 20x20mm, the antenna ensures improved performance in all GNSS constellation bandwidths. The embedded battery backup allows for top level TTFF performance and a 24/7 availability of a reliable time base, while the embedded connector enables easy and fast mounting or replacement.

In each case, geo-location data is delivered using NMEA protocol through a standard UART port. To increase position accuracy, the modules support ephemeris file injection (A-GPS) as well as Satellite Based Augmentation System. The onboard software engine is able to locally predict ephemeris up to three days in advance, starting from ephemeris data broadcast by GNSS satellites, received by the module and stored in the internal Flash memory.

“We are delighted that these designs can deliver benefits unavailable from other vendors including smaller ground plane requirements, better RF sensitivity and future upgradeability, thanks to their Flash-based memory – all in direct response to customer needs,” said Felix Marchal, Chief Product Officer, Telit Wireless Solutions. “Moreover, as part of the Telit ONE STOP. ONE SHOP. value proposition, these positioning modules can easily be bundled with complementary technologies including cellular modules and related services to provide a complete end-to-end solution for IoT adopters.”