A Micro-Doppler Frequency Ambiguity Resolution Method Based on Complex-Valued U-Net

<div>Influence of PRF change on time-frequency result. The time-frequency result of echo sequence when PRF (a) meets the lower bound formula and (b) does not meet the lower bound formula.</div>

Mathematical Problems in Engineering

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Figure 2: A Micro-Doppler Frequency Ambiguity Resolution Method Based on Complex-Valued U-Net 