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Table 2 Focusing performance comparison between two focusing algorithms

From: Range cell migration correction analysis of one-step and two-step motion compensation for millimeter-wave airborne SAR imaging

Target point Method PSLR (dB) ISLR (dB) IRW (m)
A One-step MOCO −13.0416 −10.4187 0.1444
  Two-step MOCO −4.1975 −4.4064 0.3631
B One-step MOCO −13.3593 −11.3825 0.1531
  Two-step MOCO −11.5402 −11.1442 0.1575
C One-step MOCO −13.4320 −11.4704 0.1663
  Two-step MOCO −4.9471 −5.0134 0.3894