Tool/software:
i use many frames for the capture the drone data. then using post processing, i visualize the each frame using mmwave studio. in my situation , drone only flying towards the radar board ( it means drone velocity should be totally positive or negative in the all the frames) . but when i am visualizing using mmwave studio., it appears in the some times in the positive side , then it appears in the negative side as mention in below figures. what is the reason for this ? how can we avoid this ? 
