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Intermittent intensity clutter removal of Wind profiling radar based on TFR

Intermittent intensity clutter may severely contaminate the signal detection and identification for wind spectral of Wind profiling radar. In order to remove such clutter, a method based on Zak time-frequency representation (TFR) is proposed. Not only the intermittent intensity clutter can be separated from the atmospheric signal in the time-frequency domain, also the atmospheric signal can be obtained in the time domain by reconstruction after the clutter removal. The theory and simulation also show that the method is valid.