Figure 5
From: A weighted eigenvector autofocus method for sparse-aperture ISAR imaging
SA-ISAR imaging results. (a) Uneven SA. (b) Block SA. (c) Imaging results without autofocusing method for uneven SA data. (d) Uneven SA-ISAR imaging with PGA. (e) Uneven SA-ISAR imaging with eigenvector method. (f) Uneven SA-ISAR imaging with weighted eigenvector method. (g) Imaging results without autofocusing method for block SA data. (h) Block SA-ISAR imaging with PGA. (i) Block SA-ISAR imaging with eigenvector method. (j) Block SA-ISAR imaging with weighted eigenvector method.