Figure 15
From: MTRC compensation in high-resolution ISAR imaging via improved polar format algorithm based on ICPF
Real data experiment of Boeing 737. (a) Model of Boeing 737. (b) Aligned profiles. (c) HRRPs after range shift. (d) Image after RDA. (e) Image after Keystone algorithm. (f) ISAR image after PFA on the data in (b). (g) Shifted HRRPs after PFA interpolation. (h) ISAR image after improved PFA. (i) Region 1 in (d). (j) Region 1 in (e). (k) Region 1 in (f). (l) Region 2 in (d). (m) Region 2 in (e). (n) Region 1 in (h). (o) Region 2 in (h).