Research Article

Radio and Clutter Suppression Algorithm Based on Spatial Multiple Beams for Small-Aperture HFSWR

Table 7

Injected target parameters.

Targets (radio/sea clutter/ionospheric clutter)Beam directionsTarget directionsAttenuation (dB)

Target 130°/0°/−20°25°/4°/−19°0.62/0.58/0.35
Target 230°/0°/−20°23°/−3°/−22°0.33/0.91/0.78