Fix correlation against phase ref

Also remove the old autocorrelation scripts, not pursuing this approach

1 files changed, 0 insertions, 38 deletions

diff --git a/autocorrelate.py b/autocorrelate.py
deleted file mode 100755
index 9a66917..0000000
--- a/autocorrelate.py
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env python
-#
-# Do a single autocorrelation over the whole test.16.14.25.iq file
-#
-# Licence: see LICENCE file
-
-import numpy as np
-import matplotlib.pyplot as pp
-
-file_in = "test.16.14.25.iq"
-
-channel_out = np.fromfile(file_in, np.complex64)
-
-print("Autocorrelating")
-
-correlationlength = 50
-
-def autocorrelate(x, length):
-    return np.array([1] + [np.abs(np.corrcoef(x[:-i], x[i:])[0,1]) for i in range(1, length)])
-
-autocorr = autocorrelate(channel_out, correlationlength)
-
-print("Done")
-
-numpeaks = 6
-print("The first {} highest peaks are at".format(numpeaks))
-print("  index: amplitude")
-for ind in autocorr.argsort()[-numpeaks:][::-1]:
-    print("   {:4}: {}".format(ind, autocorr[ind]))
-
-fig = pp.figure()
-ax = fig.add_subplot(111)
-hi = ax.semilogy(autocorr)
-
-
-pp.show()
-
-