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Table 5 Parameters of focused target under FMCW radar system with a 60° squint angle using different filters

From: Comparison and analysis of point target reference spectrum of FMCW synthetic aperture imaging sensor

Filter SAIS SAR SAA
  Azimuth Range Azimuth Range Azimuth Range
IRW 0.6 m 0.29 m 0.96 m 0.52 m 0.72 0.35
PSLR −13.29 dB −13.27 dB −19.51 dB −19.66 dB −14.38 dB −14.35 dB
ISLR −9.77 dB −9.76 dB −16.02 dB −15.84 dB −10.93 dB −10.82 dB