Micro-Doppler Ambiguity Resolution Based on Short-Time Compressed Sensing

<div>Micro-Doppler time-frequency spectrum: ambiguous time-frequency spectrum via STFT (a); unambiguous time-frequency spectrum of adding-perturbation fixed-PRF via CS (b); unambiguous time-frequency spectrum of adding-perturbation sparse-PRF via CS (c).</div>

Journal of Electrical and Computer Engineering

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Figure 3

Figure 3: Micro-Doppler Ambiguity Resolution Based on Short-Time Compressed Sensing 