Airborne Laser Communication System with Automated Tracking

Table 1

Scanning time of azimuth motion in different situations.

Pulse width modulation input frequency (Hz)	Duty cycle () (%)	Scan time (t) (s)
100	50	60
	80	60
200	50	30
	80	30
400	50	15
	80	15
1000	50	Motor stops moving