Research Article

An Ionospheric Es Layer Clutter Model and Suppression in HF Surfacewave Radar

Figure 22

Angle-Doppler profile before and after the JDL algorithm.
320645.fig.0022a
(a) Angle-Doppler profile before the JDL algorithm
320645.fig.0022b
(b) Angle-Doppler profile after the JDL algorithm