Figure 4From: A stable realization of apodization filtering applied to noise SAR and SAR range sidelobe suppressionCorrelation outputs before and after sidelobe suppression. The outputs relating to SNR = ∞ are denoted by black solid line; and the outputs relating to SNR = 20 dB are denoted by color dash line. (A) Original outputs without sidelobe suppression. (B) Outputs filtered by SRAF with filter length 900. (C) Outputs filtered by SRAF with filter length 1500. (D) Outputs filtered by SRAF with filter length 2700.Back to article page