Journal of Electrical and Computer Engineering / 2015 / Article / Fig 6

Research Article

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

Figure 6

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).
(a)
(b)
(c)

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