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update bp for multiple dopple bins #1

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update bp for multiple dopple bins #1

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3 changes: 2 additions & 1 deletion skradar/radar_scene.py
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Original file line number Diff line number Diff line change
Expand Up @@ -312,8 +312,9 @@ def angle_proc_bp(self, ranges_bp: np.ndarray, angles_bp: np.ndarray):
delta_r = self.ranges[1] - self.ranges[0]
pathlen_idcs = np.rint(pathlens / delta_r).astype(int)

rp_vals = self.rp[tx_idcs, rx_idcs, :,
rp_vals = self.rp[tx_idcs, rx_idcs, 0,
pathlen_idcs].astype(np.complex64)
rp_vals = rp_vals.reshape(len(rp_vals),1)
phase_corr = np.exp(-1j * self.kw * pathlens).astype(np.complex64)
# newaxis to support multiple chirps
rp_corr = rp_vals * phase_corr[:, np.newaxis]
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