Experimental Study on Dynamic Aerodynamic Characteristics of Different Antenna Aspect Ratios with Reduced Frequency

Table 1

Dimensions of the antenna model and test conditions.

Aspect ratio (AR = D/W)	Length (D) × width (W) × thickness (C) (mm)	Elevation angle, α (°)	Blocking rate, δ (%)	Wind speed (m/s)	Reduced frequency, K
0.5	200 × 400 × 20	0	<1.5	16	0.06/0.09/0.12/0.15/0.2
1.5	300 × 200 × 20	0	<1.5	22	0.07/0.1/0.12/0.17/0.2
2.0	400 × 200 × 20	0	<1.5	18	0.12/0.2/0.25/0.31/0.37
2.5	500 × 200 × 20	0	<1.5	15	0.12/0.2/0.27/0.34/0.4