Tianshu-2 PRO differential positioning system

1. Supports Beidou full frequency band and BDS B1/B2/B3; 2. Differential input RTCM format adaptive recognition; 3. Integrated positioning and direction finding, dual antenna input, supporting simultaneous output of 20Hz positioning and orientation; 4. Better than industrial grade speed and direction accuracy, with directional accuracy better than 0.2 degrees/1m baseline and velocity accuracy better than 0.03m/s; 5. Better than industrial grade positioning accuracy, in differential working mode, the planar positioning accuracy is better than 1cm+1ppm, and the elevation positioning accuracy is 1.5cm+1ppm; In the normal satellite positioning mode, the planar positioning accuracy is better than 0.4m, and the elevation positioning accuracy is 0.8m.