Figure 4From: Filtering in the joint time/chirp-rate domain for separation of quadratic and cubic phase chirp signalsReconstruction of back-to-back objects from a 1-D hologram: (a) A simulated two-depth 1-D hologram. (b) A row of the DC-leveled hologram. (c) AF-WD of the hologram signal in Figure 4b. (d-f) Absolute value of the CPF in Equation (44) for the signal in Figure 4b in chirp-rate ranges taken near the zero value, around 2π, and near 4π, respectively.Back to article page