The twin-band GNSS platform combines L1 and L5 bands for resistance to multipath interference and meter-level positioning accuracy in city areas.
u-blox, a supplier of positioning and wi-fi communication applied sciences, has introduced the F10, its dual-band International Navigation Satellite tv for pc Techniques (GNSS) platform. This platform combines L1 and L5 bands to offer resistance to multipath interference and ship meter-level positioning accuracy, making it appropriate for city mobility functions akin to aftermarket telematics and micromobility.
Demand for GNSS receivers with exact positioning is rising, however present fashions typically fall brief in city settings. In these areas, the place buildings and foliage can replicate satellite tv for pc indicators, GNSS receivers should overcome multipath results to make sure accuracy. The receiver’s integration of the L5 band, identified for its robustness towards these results, considerably boosts positioning precision. Mixed with the L1 band, the dual-band L1/L5 GNSS receiver can obtain positioning accuracy of lower than 2 meters (CEP50), in comparison with roughly 4 meters with solely the L1 band. u-blox has carried out drive checks in varied city places, demonstrating enhancements over L1-only GNSS receivers.
The platform’s firmware algorithm provides precedence to L5 band indicators in areas with weak indicators, guaranteeing reliable positioning accuracy even with small antennas. Moreover, the platform options protection-level know-how that gives a real-time estimate of positioning accuracy.
Interference from a mobile modem positioned very near a GNSS receiver can disrupt sign reception. Sure fashions of the module include an RF circuit that enables each the GNSS and the mobile modem to function with out interference.
The F10 platform is designed to be suitable with the earlier u-blox M10 era, facilitating migration. It additionally helps u-blox AssistNow, a real-time on-line A-GNSS service with international availability, which helps scale back GNSS time-to-first-fix and energy consumption.