Unicore Communications’ Liyang Dao offers GPS World an overview of the company’s UB4B0M BDS/GPS/GLONASS/Galileo multi-system multi-frequency compact high precision board at Intergeo 2018 in Frankfurt, Germany. According to the company, the board features low-power consumption design and offers millimeter-level carrier phase observation value, as well as centimeter-level RTK positioning, supporting chip-level multi-path mitigation.