Add subsample_alignment and it's test

1 files changed, 44 insertions, 0 deletions

diff --git a/calc_lag.py b/calc_lag.py
new file mode 100644
index 0000000..5f5cf70
--- /dev/null
+++ b/calc_lag.py
@@ -0,0 +1,44 @@
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import argparse
+import re
+import sys
+from tqdm import tqdm
+
+from glob import glob
+from natsort import natsorted
+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+
+import src.dab_util as du
+
+
+
+
+tx_paths = natsorted(glob(r'/home/andreas/dab/ODR-StaticPrecorrection/data/received/*_tx_record.iq'))
+rx_paths = natsorted(glob(r'/home/andreas/dab/ODR-StaticPrecorrection/data/received/*_rx_record.iq'))
+
+res = []
+
+for tx_path, rx_path in zip(tx_paths, rx_paths):
+    s1 = du.fromfile(tx_path)
+    s2 = du.fromfile(rx_path)
+
+    res.append({
+              '1':du.lag_upsampling(s2, s1, n_up=1),
+              '2':du.lag_upsampling(s2, s1, n_up=2),
+              '3':du.lag_upsampling(s2, s1, n_up=3),
+              '4':du.lag_upsampling(s2, s1, n_up=4),
+              '8':du.lag_upsampling(s2, s1, n_up=8),
+              '16':du.lag_upsampling(s2, s1, n_up=16),
+              '32':du.lag_upsampling(s2, s1, n_up=32),
+            })
+
+df = pd.DataFrame(res)
+df = df.reindex_axis(sorted(df.columns), axis=1)
+print(df)
+print(df.describe())
+