Figure 8
From: MTRC compensation in high-resolution ISAR imaging via improved polar format algorithm based on ICPF
The simulation results of scattering point p k (13, 9). (a) The location of scattering point p k (13, 9). (b) The ISAR image of RDA. (c) The ISAR image under standard PFA model. (d) The 2D distribution of Ψ(X, Y). (e) The 2D spectrum of the FFT results on the K x dimension. (f) The 1D slice of the 2D spectrum in (e). (g) The 2D distribution of the FFT transform result on K y dimension. (h) The 1D slice of the 2D spectrum in (g). (i) The ISAR image after PFA interpolating with Δr ≠ 0.