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

Figure 12

Comparison results for radio and clutter cancellation with the simulated real targets.

(a) Range-Doppler map after radio suppression

(b) Doppler profile of radio suppression

(c) Range-Doppler map after sea clutter suppression

(d) Doppler profile of sea clutter suppression

(e) Range-Doppler map after ionospheric suppression

(f) Doppler profile of ionospheric suppression