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EURASIP Journal on Advances in Signal Processing
Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Filtering in the joint time/chirp-rate domain for separation of quadratic and cubic phase chirp signals

Figure 5

Reconstruction of back-to-back objects from a 1-D hologram: (a) Filter SCR mask that selects the lower, longer horizontal line in Figure 4d. (b) Equivalent Zadeh SF transfer function of the filter with SCR mask given in Figure 5a and the reference IF distribution chosen at the intersection point shown in Figure 4c. (c) SCR mask that isolates the upper, longer horizontal line in Figure 4f. (d) Equivalent Zadeh transfer function of the filter with SCR mask given in Figure 5c and the same IF distribution. (e) Real part of the sum of the two filter output signals obtained for SCR masks of Figure 5a,c separately. (f) Recovered object pulse synthesized from the separated hologram component in Figure 5e.

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