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PW Doppler aliasing limit

v_Nyq = 1.155 m/s

vNyq=PRF⋅c4f0cos⁡θv_{\mathrm{Nyq}}=\frac{\mathrm{PRF}\cdot c}{4 f_0\cos\theta}

Nyquist velocity = PRF × c / (4 f₀ cosθ). Raise PRF, drop f₀, or switch to CW to un-alias.

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