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fix calibration

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This commit is contained in:
Roman Zeyde
2014-07-05 17:13:40 +03:00
parent 599f3858fd
commit 6bb3fa9767
1 changed files with 2 additions and 1 deletions
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3
calibrate.py
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@@ -1,5 +1,6 @@
import numpy as np
import common
import sigproc
import wave
import pylab
@@ -20,7 +21,7 @@ def recv():
_, x = common.loads(data)
x = x - np.mean(x)
c = np.abs(np.dot(x, sig)) / (np.sqrt(0.5 * len(x)) * common.norm(x))
c = np.abs(np.dot(x, sig)) / (np.sqrt(0.5 * len(x)) * sigproc.norm(x))
z = np.dot(x, sig.conj()) / (0.5 * len(x))
amp = np.abs(z)
phase = np.angle(z)