Fig. 1. Position of each subaperture in distributed holographic aperture

Fig. 2. ASF curve of four aperture rectangular aperture imaging system

Fig. 3. In-phase superposition curves of ASF on image plane at different points. (a) Two points; (b) three points

Fig. 4. Resolution process of distributed holographic aperture imaging system

Fig. 5. Performance curves of distributed holographic aperture imaging system. (a) Relationship R_VP,max with angular spacing; (b) convergence curves

Fig. 6. Imaging simulation results after averaging speckle noise 100 times. (a) Four-aperture composite image; (b) equivalent aperture image; (c) amplification of equivalent aperture image of 1.1 times; (d) equivalent aperture image reduced by 1/10; (e) local enlarged view of Fig. (a); (f) local enlarged view of Fig. (b); (g) local enlarged view of Fig. (c); (h) local enlarged view of Fig. (d)

Fig. 7. Relative intensity distribution under different conditions

Fig. 8. Device of four aperture distributed holographic aperture imaging system

Fig. 9. Imaging results under different conditions. (a) Incoherent image; (b) single holographic aperture image; (c) four-aperture composite image; (d) local enlarged view of Fig. (a)1; (e) local enlarged view of Fig. (a)2; (f) local enlarged view of Fig. (c)1; (g) local enlarged view of Fig. (c)2

Fig. 10. Magnification of local features of different images in different directions.(a) Transverse detail of single aperture image; (b) transverse details of four-aperture image; (c) longitudinal details of single aperture image; (d) longitudinal details of four-aperture image

Fig. 11. Intensity distribution curves of different images in different directions. (a) Horizontal details of single aperture image; (b) horizontal details of four apertures; (c) single aperture longitudinal details; (d) longitudinal details of four apertures