Spread Sea Clutter Suppression in HF Hybrid Sky-Surface Wave Radars Based on General Parameterized Time-Frequency Analysis

<div>The range-Doppler spectrum and asymmetry of the measured sea clutter in HF sky-surface wave radar. (a) Range-Doppler spectrum of actual sea clutter. (b) The asymmetry of actual sea clutter spectrum.</div>

International Journal of Antennas and Propagation

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Figure 4

Figure 4: Spread Sea Clutter Suppression in HF Hybrid Sky-Surface Wave Radars Based on General Parameterized Time-Frequency Analysis 