foo

1 files changed, 5 insertions, 14 deletions

diff --git a/lab-windows/dsss_experiments-ber.ipynb b/lab-windows/dsss_experiments-ber.ipynb
index c483cfc..fd2466b 100644
--- a/lab-windows/dsss_experiments-ber.ipynb
+++ b/lab-windows/dsss_experiments-ber.ipynb
@@ -188,17 +188,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 130,
+   "execution_count": 134,
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "start 14880 end 24800 rec 29760\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "test_duration = 32\n",
     "test_nbits = 5\n",
@@ -211,11 +203,10 @@
     "#test_data = np.array([0, 1, 2, 3] * 50)\n",
     "test_data = np.array(range(test_duration))\n",
     "signal = np.repeat(modulate(test_data, test_nbits, pad=False) * 2.0 - 1, test_decimation) * test_signal_amplitude\n",
-    "noise = colorednoise.powerlaw_psd_gaussian(1, len(signal)*3) * noise_level\n",
-    "noise[int(1.5*len(signal)):][:len(signal)] += signal\n",
-    "print('start', int(1.5*len(signal)), 'end', int(1.5*len(signal))+len(signal), 'rec', len(noise))\n",
+    "noise = colorednoise.powerlaw_psd_gaussian(1, len(signal)*10) * noise_level\n",
+    "noise[-int(1.5*len(signal)):][:len(signal)] += signal\n",
     "\n",
-    "with open(f'dsss_test_signals/dsss_test_noiseless_padded.bin', 'wb') as f:\n",
+    "with open(f'dsss_test_signals/dsss_test_noisy_padded.bin', 'wb') as f:\n",
     "    for e in noise:\n",
     "        f.write(struct.pack('<f', e))"
    ]