A WSN-Based Intrusion Alarm System to Improve Safety in Road Work Zones

Table 2

Angle of incidence effect on vehicle detection.

Vehicle speed ()	60 km/h
Distance from vehicle ()	3 m
Ambient temperature	18°C
Tested angles ()	−60°, −30°, 0°, 30°, 60°
Repetitions (at each angle)	10
Results	Vehicle detected on all runs