Figure 10
From: Vehicle detection through wireless vehicular communication
Scatter plot displaying error as a function of distance from RSU to car for all measurements. For the X coordinate, a deterministic behavior can be seen near the radar in section A, which can be compensated for by an appropriate model. The least squares (LS) approximation of the upper part of the figure is based on data from section B. The root mean square error for X is RMSE x = 248 cm and for Y is RMSE y = 38 cm.