Working access code correlation

3 files changed, 1157 insertions, 142 deletions

diff --git a/notebooks/FrameSynchronization.ipynb b/notebooks/FrameSynchronization.ipynb
index e0187b2..911ddd6 100644
--- a/notebooks/FrameSynchronization.ipynb
+++ b/notebooks/FrameSynchronization.ipynb
@@ -8,10 +8,7 @@
    "outputs": [],
    "source": [
     "import numpy as np\n",
-    "from numpy_ringbuffer import RingBuffer\n",
-    "\n",
-    "import matplotlib.pyplot as plt\n",
-    "import matplotlib.image as mpimg"
+    "import matplotlib.pyplot as plt"
    ]
   },
   {
@@ -23,39 +20,143 @@
    ]
   },
   {
+   "cell_type": "markdown",
+   "id": "fc118de2-937b-4157-a5a1-9b7f152bf59b",
+   "metadata": {},
+   "source": [
+    "First we need to create the access code, a barker sequence which has a very good autocorrelation."
+   ]
+  },
+  {
    "cell_type": "code",
-   "execution_count": 27,
-   "id": "025c6919",
-   "metadata": {
-    "scrolled": false
-   },
+   "execution_count": 2,
+   "id": "20dcd173-2889-4e21-9746-3d0a0ab060e8",
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Header (N=16): [1 0 1 1 1 1 1 0 1 1 1 0 1 1 1 1]\n",
-      "Stream (N=80): [0 0 1 1 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 1 1 0 1 1 1\n",
-      " 1 1 0 1 1 1 0 1 1 1 1 1 0 1 1 1 0 1 1 0 1 0 1 1 0 0 1 1 1 0 0 1 1 1 1 1 0\n",
-      " 0 1 1 1 0 1]\n",
-      "Correlation peak value: 16 at i=47\n"
+      "Access code: 13 bit pattern [1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1] = left padded bytes [31, 53]\n"
      ]
-    },
+    }
+   ],
+   "source": [
+    "ac = [ 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, ]\n",
+    "\n",
+    "ac_pad = [0] * int(8 * np.ceil(len(ac) / 8) - len(ac)) + ac\n",
+    "ac_bytes = list(np.packbits(ac_pad))\n",
+    "\n",
+    "print(f\"Access code: {len(ac)} bit pattern {ac} = left padded bytes {ac_bytes}\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "5cfd3c9a-d697-4462-bc26-26e82d25cbfd",
+   "metadata": {},
+   "source": [
+    "To correlate with the access code we need its symbols, thus the functions to modulate the access code."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "515891a9-dbd2-4088-9a41-b792d878f0fc",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def modulate_qpsk(m):\n",
+    "    ampl = np.sqrt(2)\n",
+    "    sym = {\n",
+    "        0: ampl * (-1 -1j),\n",
+    "        1: ampl * ( 1 -1j),\n",
+    "        2: ampl * (-1 +1j),\n",
+    "        3: ampl * ( 1 +1j)\n",
+    "    }\n",
+    "\n",
+    "    return map(lambda k: sym[k], m)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d328e765-e977-4de9-9694-35012193a0aa",
+   "metadata": {},
+   "source": [
+    "### Symbols for QPSK"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "3a4c834f-7012-4e22-b9f3-865527d09c02",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Modulate chunks [0, 1, 3, 3, 0, 3, 1, 1] with QPSK into 8 symbols:\n",
+      "[(-1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j)]\n",
+      "\n",
+      "Reversed complex conjugate list for FIR filter:\n",
+      "[(1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j)]\n"
+     ]
+    }
+   ],
+   "source": [
+    "# convert into chunks of 2 bits for QPSK\n",
+    "chunks = list(np.matmul(np.array(ac_pad).reshape((-1,2)), np.array([2, 1])))\n",
+    "syms = list(modulate_qpsk(chunks))\n",
+    "print(f\"Modulate chunks {chunks} with QPSK into {len(syms)} symbols:\\n{syms}\\n\")\n",
+    "\n",
+    "fir_syms = list(np.conj(syms[::-1]))\n",
+    "print(f\"Reversed complex conjugate list for FIR filter:\\n{fir_syms}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "d6155b2e-9405-4d20-8c05-72af45575a04",
+   "metadata": {},
+   "outputs": [
     {
      "data": {
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\n",
       "text/plain": [
-       "<StemContainer object of 3 artists>"
+       "<Figure size 1440x288 with 2 Axes>"
       ]
      },
-     "execution_count": 27,
-     "metadata": {},
-     "output_type": "execute_result"
-    },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "fig, (left, right) = plt.subplots(1, 2, figsize = (20, 4))\n",
+    "\n",
+    "left.plot(np.real(syms), \".-\")\n",
+    "left.plot(np.imag(syms), \".-\")\n",
+    "left.set_title(\"Access Code\")\n",
+    "\n",
+    "right.plot(np.real(fir_syms), \".-\")\n",
+    "right.plot(np.imag(fir_syms), \".-\")\n",
+    "right.set_title(\"FIR Filter\")\n",
+    "\n",
+    "plt.show()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "8163c2e0-0652-43c5-ad32-eaf0e94a638e",
+   "metadata": {},
+   "outputs": [
     {
      "data": {
-      "image/png": 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GPSQACUCRCACAMkBLGQCgO6JkswmjBql/7576/XOrSTgDQJEIAIBSRksZAOBgRMlmx44crL7h3wsSzgBQJAIAoMTQUgYAyNUrrVvVp2cPjTtsgPr36RluI+EMqHQUiQAAKBGrNuzQx274q1q2pLSU9e2le754qo4dSUtZJTOzfpKelNRXwfXdH9z9SjMbJukuSeMkrZR0kbtvjGucAJJjRcs2HT1ioHr17KGqIf00sE9PEs4AUCQCACDp5i1q1v/32/1bys47cYx+eOFUWsoQ2S3pg+6+zcx6S3rKzB6Q9BFJj7r7NWZ2haQrJH0tzoECSIYo2UySzEzHjhpMwhkAikQAACQRLWXoDnd3SdGru97hP5dUJ+m0cPutkh4XRSKg4qUmm0UmjBxEwhkAikQAACQJLWU4WGbWU9Jzko6VdL27P2Nmo9y9WZLcvdnMRma47yxJsyRp7NixxRoygJikJptFJowaTMIZAIpEAAAkAS1lyJW7t0uqMbOhku4xs8nduO9sSbMlqba21gszQgBJkZpsFjk2LBiRcAZUNopEAADEhJYyFIK7bzKzxyWdLanFzMaEs4jGSKKXBMB+yWaRCaMGh7eRcAZUMopEAAAUGS1lyDczGyFpb1gg6i/pDEk/kDRX0mWSrgk/zolvlACSIjXZLELCGQCJIhEAAEVDSxkKaIykW8N1iXpIutvd7zOzpyXdbWaflfSmpAvjHCSAZEhNNouQcAZAokgEAEBB0VKGYnD3FyVNS7N9vaTTiz8iAEmVLtksQsIZAIpEAAAUwKoNO3ThDU9rzZZd+7bRUgYAiFu6ZLMICWcAKBIBAJBHtJQBAJIsXbJZhIQzABSJAADIES1lAIBSkS7ZLELCGQCKRAAAHKR0LWWD+vZSPS1lAICESpdsFiHhDABFIgAAuildS9m5J47Rj2gpAwAkXLpkswgJZwAoEgEAkIW97R36j/rF+t2z+7eU/dfHTtRFtJQBAErAjj1tWr0xfbJZJEg4W1vEUQFIkrwUiczsZknnSWp198lpbjdJ10qaIWmHpE+7+/Od9wMAIGloKQMAlItXW7fLPX2yWSRKONu4fY8OJeEMqDj5mkl0i6TrJN2W4fZzJI0P/50s6ZfhRwAAEomWMgBAuekq2SwSJZy9QsIZUJHyUiRy9yfNbFwXu9RJus3dXdJ8MxtqZmPcvTkfxwcAIB/2tnfoW3MW686/0VIGACg/y1u3ZUw2i0QJZ8tJOAMqUrHWJKqWlHrFvTrc9rYikZnNkjRLksaOHVuUwQEAKlvmlrJ3d/luKwAApWR5y9aMyWaRKOFsOQlnQEUqVpHI0mzzdDu6+2xJsyWptrY27T4AAOQDLWUAgErSVbJZhIQzoLIVq0i0WlLqPP3DJTUV6dgAAOxDSxkAoBJlk2wWIeEMqFzFKhLNlXS5mf1OwYLVm1mPCABQTLSUAQAqWTbJZhESzoDKlZcikZndKek0ScPNbLWkKyX1liR3v0HSPEkzJK2QtEPSZ/JxXAAADoSWMgAAsks2i5BwBlSufKWbXXKA213SF/NxLAAADoSWMgAA9pdNslmEhDOgchWr3QwAgIKjpQwAgPSySTaLkHAGVC6KRACAkvfAomb9Y+eWsilj9KOLaCkDAEDKLtksQsIZULkoEgEASlLGlrKPnqiL3klLGQAAke4km0VIOAMqE0UiAEBJWbVhhy668Wk1b6alDACAbHQn2SxCwhlQmSgSAQBKAi1lAAAcnO4km0VIOAMqE0UiAEBi0VIGAEDuupNsFiHhDKhMFIkAAImzeuMOXXTD02pKaSkb0Ken5nzxVI0fRUsZAADd0Z1kswgJZ0BlokgEAEgMWsoAAMi/7iSbRUg4AyoTRSIAQKxoKQMAoHAOJtksQsIZUHkoEgEAYkFLGQAAhRclm40fmX2yWWT8qEEknAEVhiIRAKCoHlzcrC/cTksZAADFECWbHcwbMNF9SDgDKgdFIgBAwQUtZUt059/e3G/7Dz46RR9/59iYRgUAQPlb3rpNvXtat5LNIiScAZWHIhEAoGBoKQOKw8yOkHSbpNGSOiTNdvdrzewqSZ+TFC0q8g13nxfPKAHEYXnLVh09fFC3ks0iJJwBlYciEQAg72gpA4quTdJX3P15Mxss6TkzeyS87Sfu/sMYxwYgRgeTbBYh4QyoPBSJAAB5QUsZEB93b5bUHH6+1cyWSqqOd1QA4pZLslmEhDOgslAkAgDkhJYyIFnMbJykaZKekXSqpMvN7FOSFiiYbbQxzX1mSZolSWPHUtQFykUuyWYREs6AykKRCABwUGgpA5LHzAZJ+l9JX3b3LWb2S0nfluThxx9J+vvO93P32ZJmS1Jtba0Xb8QACimXZLMICWdAZaFIBADIGi1lQHKZWW8FBaLfuvsfJcndW1Ju/5Wk+2IaHoAY5JJsFiHhDKgsFIkAAAdESxmQbGZmkn4taam7/zhl+5hwvSJJ+rCkxXGMD0A8ckk2i5BwBlQWikQAgIzStZSdM3m0fvLxGlrKgGQ5VdInJS0ys4Zw2zckXWJmNQrazVZK+nwcgwMQj1ySzSIknAGVhSIRAGA/mVrKrvnIFF08nZYyIInc/SlJluamecUeC4BkyEeyWYSEM6ByUCQCAEiipQwAgHKSj2SzCAlnQOWgSAQAFe7BxWv0hduf228bLWUAAJS2fCSbRUg4AyoHRSIAqEBt7R361twluuMZWsoAAChH+Ug2i5BwBlQOikQAUEFWb9yhj984X42bdu7b1r93T825/NR9F4AAAKD05SPZLELCGVA5KBIBQAWgpQwAgMqSj2SzCAlnQOXIS5HIzM6WdK2knpJucvdrOt1+mqQ5kl4PN/3R3a/Ox7EBAOnRUgYAQGXKZ7JZhIQzoDLkXCQys56Srpd0pqTVkp41s7nu/lKnXf/i7uflejwAQNdoKQMAoLLlM9ksQsIZUBnyMZNouqQV7v6aJJnZ7yTVSepcJAIAFBAtZQAAQMpvslmEhDOgMuSjSFQtaVXK16slnZxmv1PM7AVJTZL+zd2XpHswM5slaZYkjR1LOwQAdIWWMgAA0Fk+k80iJJwBlSEfRSJLs807ff28pCPdfZuZzZBUL2l8ugdz99mSZktSbW1t58cBAIiWMgAAkFk+k80iJJwBlSEfRaLVklJXRDtcwWyhfdx9S8rn88zsF2Y23N3X5eH4AFAxaCkDAAAHks9kswgJZ0BlyEeR6FlJ483sKEmNki6WdGnqDmY2WlKLu7uZTZfUQ9L6PBwbAMoeLWUAACBbhUg2i5BwBpS/nItE7t5mZpdLekhST0k3u/sSM/tCePsNkj4m6R/NrE3STkkXuzutZADQBVrKAABAdxUi2SxCwhlQ/vIxk0juPk/SvE7bbkj5/DpJ1+XjWABQ7mgpAwAAB6sQyWYREs6A8peXIhEAIDdt7R26cu4S/bZTS9n3PzJFl9BSBgAAslSIZLMICWdA+aNIBAAxaty0Uxfd8PR+LWX9evfQ3MvfQ0sZAADotkIkm0VIOAPKH0UiAIhBupaysycFLWX9+9BSBgAADk4hks0iJJwB5Y8iEQAUCS1lAACgkAqZbBYh4QwobxSJAKDAaCkDAADFUMhkswgJZ0B5o0gEAAXy0JI1+vz/0FIGAACKY3lr4ZLNIuNTFq+eftSwgh0HQDwoEgFAHtFSBgAA4vJKS+GSzSLRLOhXWrZSJALKEEUiAMgDWsoAAEDcCplsFiHhDChvFIkAIAe0lAEAgKRY3rpNJx4+pKDHiBLOlreScAaUI4pEANBNbe0duureJbp9Pi1lAAAgGXbuadeqjTv0sXccXvBjkXAGlC+KRACQJVrKAABAUq1o3VbwZLMICWdA+aJIBAAHQEsZAABIumIkm0VIOAPKF0UiAEiDljIApcTMjpB0m6TRkjokzXb3a81smKS7JI2TtFLSRe6+Ma5xAiicYiSbRUg4A8oXRSIASNG4aac+fuPTWr3xrZayvr2ClrLjRtNSBiCx2iR9xd2fN7PBkp4zs0ckfVrSo+5+jZldIekKSV+LcZwACqQYyWYREs6A8kWRCAAkPbxkjWZ1aik7a9Io/fTj02gpA5B47t4sqTn8fKuZLZVULalO0mnhbrdKelwUiYCyVIxkswgJZ0D5okgEoGJlain73oen6NKTaSkDUJrMbJykaZKekTQqLCDJ3ZvNbGSG+8ySNEuSxo7l9x9QaqJks4+eVPhks8j4kYP0OAlnQNmhSASg4tBSBqBcmdkgSf8r6cvuvsXMsrqfu8+WNFuSamtrvXAjBFAIUbLZhFGFTzaLTBg1SH8g4QwoOxSJAFQMWsoAlDMz662gQPRbd/9juLnFzMaEs4jGSGqNb4QACqWYyWYREs6A8kSRCEBZo6UMQCWwYMrQryUtdfcfp9w0V9Jlkq4JP86JYXgACixKNjuyCMlmkfEjB4XHJuEMKCcUiQCUJVrKAFSYUyV9UtIiM2sIt31DQXHobjP7rKQ3JV0Yz/AAFFKUbNa7CMlmkeqh/Uk4A8oQRSIAZYWWMgCVyN2fkpRpAaLTizkWAMVXzGSzCAlnQHmiSASg5NFSBgAAKlUcyWYREs6A8kORCEDJStdS1qdXD91LSxkAAKgQcSSbRUg4A8oPRSIAJYeWMgAAgEAcyWYREs6A8kORCEBJoKUMAADg7eJINouQcAaUH4pEABKtadNOfXz201q1gZYyAACAzuJINouQcAaUn7wUiczsbEnXSuop6SZ3v6bT7RbePkPSDkmfdvfn83FsAOUpXUvZhyaO0rUX01IGAAAQiSPZLELCGVB+ci4SmVlPSddLOlPSaknPmtlcd38pZbdzJI0P/50s6ZfhRwDYp629Q/9570v6n/lv7Lf9ux+erE+cfGRMowIAAEimOJPNIiScAeUlHzOJpkta4e6vSZKZ/U5SnaTUIlGdpNvc3SXNN7OhZjbG3ZvzcHwAJY6WMgAAgO6LM9ksQsIZUF7yUSSqlrQq5evVevssoXT7VEt6W5HIzGZJmiVJY8eyGC1QzmgpAwAAOHhxJptFSDgDyks+ikSWZpsfxD7BRvfZkmZLUm1tbdp9AJSutvYOXX3fS7rtaVrKAAAAchFnslmEhDOgvOSjSLRa0hEpXx8uqekg9gFQxmgpAwAAyK84k80iJJwB5SUfRaJnJY03s6MkNUq6WNKlnfaZK+nycL2ikyVtZj0ioDJkain76cU1GtAnLwGLAAAAFSnOZLMICWdAecn5FZq7t5nZ5ZIektRT0s3uvsTMvhDefoOkeZJmSFohaYekz+R6XADJRUsZAABAYSUh2SxCwhlQPvLyNr67z1NQCErddkPK5y7pi/k4FoDkoqUMAACgOJKQbBYh4QwoH/R6AMhZupayMyeO0rW0lAEAABREEpLNIiScAeWDV28ADkqmlrLvzJysv3sXLWUAAACFlIRkswgJZ0D5oEgEoFtoKQMAAIhfEpLNIiScAeWDIhGArPzppRb9w20L9ttGSxkAAEA8kpBsFiHhDCgfvLIDkBEtZQAAAMmTpGSzCAlnQHmgSATgbdK2lPXsoblfOlXHjz4kxpEBAAAgSclmERLOgPJAkQjAPrSUAQAAJF+Sks0iJJwB5YFXfUCFo6UMAACgtCQp2SxCwhlQHigSARWqefNOXTx7vt5Yv2Pftt49Tfd+6T20lAEAACRYkpLNIiScAeWBIhFQYWgpAwAAKG1JSjaLkHAGlAdeEQIVgJYyAACA8pDEZLMICWdA6aNIBJQxWsoAAADKSxKTzSIknAGljyIRUIZoKQOAymNmN0s6T1Kru08Ot10l6XOSorf2v+Hu8+IZIYB8SGKyWYSEM6D08WoRKBNt7R369n0v6dZOLWXfnjlZn6SlDAAqwS2SrpN0W6ftP3H3HxZ/OAAKIYnJZhESzoDSR5EIKHGZWsrmXv4enTCGljIAqBTu/qSZjYt7HAAKK4nJZhESzoDSR5EIKFG0lAEAsnS5mX1K0gJJX3H3jZ13MLNZkmZJ0tixY4s8PADdkcRkswgJZ0Dp45UkUEJoKQMAdNMvJX1bkocffyTp7zvv5O6zJc2WpNraWi/mAAFkL8nJZhESzoDSRpEIKAG0lAEADoa7t0Sfm9mvJN0X43AA5CjJyWYREs6A0kaRCEiwdC1lZ5wwSj+7hJYyAMCBmdkYd28Ov/ywpMVxjgdAbt5KNktukWj8SBLOgFLGq0wgYWgpAwAcDDO7U9Jpkoab2WpJV0o6zcxqFLSbrZT0+bjGByB3byWbDYx7KBlFBSwSzoDSRJEISAhaygAAuXD3S9Js/nXRBwKgYFa0JjfZLBIlnK1g8WqgJFEkAmKWvqVspH52yTRaygAAALDPKy3bNCWhyWYRM9OxIwfplZatcQ8FwEHgFSgQA1rKAAAA0B2lkGwWGT9qMAlnQImiSAQUES1lAAAAOBivrk1+slmEhDOgdFEkAorg0aUt+uyttJQBAADg4ETtW0lONouQcAaULl6dAgXS3uH69n0v6Za/rtxvOy1lAAAA6K5SSDaLkHAGlK6cikRmNkzSXZLGKYhVvcjdN6bZb6WkrZLaJbW5e20uxwWSLF1LWa8eQUvZxCpaygAAANB9pZBsFiHhDChduc4kukLSo+5+jZldEX79tQz7fsDd1+V4PCCxaCkDAABAoZRCslmEhDOgdOX6yrVO0mnh57dKelyZi0RA2aGlDAAAAIVWSslmERLOgNKUa5FolLs3S5K7N5vZyAz7uaSHzcwl3ejuszM9oJnNkjRLksaOHZvj8IDCaN68U5fMnq+VtJQBAACgwEop2SxCwhlQmg5YJDKzP0kaneamb3bjOKe6e1NYRHrEzJa5+5PpdgwLSLMlqba21rtxDKDgaCkDAABAsZVSslmEhDOgNB3wVa27n5HpNjNrMbMx4SyiMZJaMzxGU/ix1czukTRdUtoiEZA0GVvK6ibpk6eMi2VMAAAAqByllGwWIeEMKE25Tn2YK+kySdeEH+d03sHMBkrq4e5bw88/JOnqHI8LFBwtZQAAAEiCUko2i5BwBpSmXItE10i628w+K+lNSRdKkplVSbrJ3WdIGiXpHjOLjneHuz+Y43GBgqGlDAAAAElSSslmERLOgNKU0yted18v6fQ025skzQg/f03S1FyOAxRappayq+sm6VO0lAEAACAmpZhsFiHhDCg9TItARUvXUtazh+leWsoAAACQAKWYbBYh4QwoPRSJUJFoKQMAAEApKMVkswgJZ0Dp4dUwKgYtZQAAACg1pZhsFiHhDCg9FIlQ9tZs3qVLfjVfr6/bvm8bLWUAAAAoBaWYbBYh4QwoPRSJULbStZSdfnzQUjawL099AAAAJF8pJptFSDgDSg+vlFFWaCkDAABAuSjlZLMICWdAaaFIhLJASxkAAADKTSknm0VIOANKC0UilDRaygAAAFCuSjnZLELCGVBaeBWNkkNLGQAAACpBKSebRUg4A0oLRSKUDFrKAAAAUElKOdksQsIZUFooEiHx/rysRX9/Cy1lAAAAqCylnGwWIeEMKC28wkYi0VIGAACASlYOyWYREs6A0kGRCImSrqWsh0n3fuk9mlRV2u+iAABQSGZ2s6TzJLW6++Rw2zBJd0kaJ2mlpIvcfWNcYwSQvXJINouQcAaUDopESIR0LWUfPH6kfk5LGQAA2bpF0nWSbkvZdoWkR939GjO7Ivz6azGMDUA3lUOyWYSEM6B08OobsWnvcH3n/pf0m/9bud92WsoAAOg+d3/SzMZ12lwn6bTw81slPS6KREBJKIdkswgJZ0DpoEiEoluzeZcu/dV8vUZLGQAAhTbK3Zslyd2bzWxk3AMCkJ1ySDaLkHAGlA6KRCiax5a16jO3PLvfNlrKAACIn5nNkjRLksaOHRvzaABI5ZFsFiHhDCgdvDJHQWVqKfvPCybpsnePi2VMAABUkBYzGxPOIhojqTXdTu4+W9JsSaqtrfViDhDA25VTslmEhDOgNFAkQkHQUgYAQCLMlXSZpGvCj3PiHQ6AbJRTslmEhDOgNFAkQl7RUgYAQDzM7E4Fi1QPN7PVkq5UUBy628w+K+lNSRfGN0IA2SqnZLMICWdAaeBVO3JGSxkAAPFz90sy3HR6UQcCIGfllGwWIeEMKA0UiXDQ0rWUmUn30VIGAAAAHLQVrVt11PCBZZFsFqka0l8DSDgDEo8iEbqNljIAAACgcMop2SzSo4dpPAlnQOLxih5ZoaUMAAAAKLxyTDaLkHAGJB9FInSJljIAAACgeKJks3JatDoyfiQJZ0DSUSRCWulayj5w3Ahdd+lJtJQBAAAABRK1Y00owyLRhFEknAFJl9OrfTO7UNJVkk6QNN3dF2TY72xJ10rqKekmd78ml+OiMDK1lF11/kR9+tSj4hkUAAAAUEHKMdksQsIZkHy5TglZLOkjkm7MtIOZ9ZR0vaQzJa2W9KyZzXX3l3I8NvKkZcsuXfKr+XptLS1lAAAAQJzKMdksQsIZkHw5FYncfakkmVlXu02XtMLdXwv3/Z2kOkkUiWJGSxkAAACQLOWYbBYh4QxIvmJUAqolrUr5erWkkzPtbGazJM2SpLFjxxZ2ZBWIljIAAAAgmco52SxCwhmQbAcsEpnZnySNTnPTN919ThbHSDfNyDPt7O6zJc2WpNra2oz7oXtoKQMAAACSrZyTzSIknAHJdsAikbufkeMxVks6IuXrwyU15fiYyBItZQAAAEBpKOdkswgJZ0CyFaNK8Kyk8WZ2lKRGSRdLurQIx61Y7R2u781bql8/9fp+22kpAwAAAJJreWv5JptFollSy1tJOAOSKKcikZl9WNLPJY2QdL+ZNbj7WWZWpSDqfoa7t5nZ5ZIektRT0s3uviTnkeNtaCkDAAAAStfylvJNNotECWfLW0g4A5Io13SzeyTdk2Z7k6QZKV/PkzQvl2MhM1rKAAAAgNJXzslmERLOgGSjglCiaCkDAAAAykclJJtFxo8arCdeIeEMSCKKRCWGljIAAACg/FRCslkkSjjbtGOPhg4g4QxIEopEJSJdS9lpx43Q9bSUAQAAACWvEpLNIlHC2SstJJwBSUN1IcFoKQMAAAAqQyUkm0VIOAOSiyJRAqVrKZOClrLJ1bSUAQAAAOWmEpLNIiScAclFkShBHn+5VZ/+DS1lAAAAQKWphGSzCAlnQHJReYgZLWUAAABAZaukZLMICWdAMlEkigktZQAAAACkyko2i5BwBiQTRaIiy9RSdt2lJ2kQLWUAAABAxamkZLMICWdAMlGVKAJaygAAAABkUknJZhESzoBkokhUQC1bdunSX83Xq7SUAQAAxGpve4eefGWtXl27TR88fpSOHVk5MzZS7dzTrkeXtah1y26dNXm0qof2j3tIsdiya68eWrxGu9s6dPbk0Ro+qG+s46mkZLNIkhLOGjft1EOL12jkIX11+vGj1L9Pz7iHFIsVrdv052UtOmbEIL1vwoiKej5G3F2LG7foqRXrNPWIIXrXUYepRw+Le1hFRZGoAGgpAwAAiJ+767k3Nqq+oVH3v9isjTv2SpK+N2+ZplQPUV1Nlc6fWqVRh/SLeaSF1dbeob++ul71DY16aPEabd/TLkm6+r6XNP2oYZpZU60ZU0aX/bowu9va9diytZrT0KhHl7VqT1uHJOnKuUv03vHDNbOmWmdOHBVLqnAlJZtF4k4427Rjj+5f1Kw5C5v0t5Ub9m0f2Kenzpo8WjNrqvXuYw5TrzIvlLRs2aV7X2hSfUOjFjdu2bf90AG9de6JYzSzplrvOPJQmZV3oeSN9ds1pyE4D6nrBo8+pJ8uqKlSXU2VJo45pOzPg0SRKG8ytZRdef5EfYaWMgAAgKJZ3rJV9Q2NmtPQpNUbd6pf7x4644RRmllTrePHDNaDi9doTkOTvnP/Un1v3lKdcsxhqqup1tmTR+uQfr3jHn5euLteXL1Z9Q2NuveFZq3btluD+/Xa96Kvamj/fS8Mv3HPIl05d7HeP2GkZk6r0hknjFK/3uUxk6KjwzX/9fWa29CkeYuatWVXm4YP6qNLp49VXU2V+vfpqTkNTZrb0KQv39Wg/r176syJozRzWpXeO744MykqMdksUuyEs5172vWnpS2a09CkJ15p1d521zEjBuorZ07Q+VOr1LRpp+obGvXAojX64/ONGj6or86fGvzMnHj4kLIpEGzZtVcPLlqjOS806q+vrpe7NKV6iP793BN09uTRWtYc/A79w3Ordfv8N3X4of1VV1OlmTXVGh+uJVUO1m3brftfbFZ9Q6MWvrlJkjT9qGH6h/ccrQ8cP0LPrtyoOQsbdfNTr2v2k69p/MhBmjmtWhdMrdIRwwbEO/gCMnePewwZ1dbW+oIFC+IeRpdat+zSpTc9oxWt+0+TpKUMAFAOxl1xvyRp5TXnFuTxzew5d68tyINjHzNbKWmrpHZJbV2d81K4/kqnefNOzW1oUn1Dk5Y2b1EPk94zfoRm1lTpQ5NGp53NvaJ1m+Y2NKq+oUlvbtihPr166IwTRqquplqnHTdCfXuVXqHk9XXbVb+wUXNfaNLr67arT88e+uDxQfHntONGvq344+5a0rRl331at+7WoL69dNak0Zo5rUrvPma4epZYq4W766XmLfuKP2u27Apmh0warbpp1To1zeyQjg7XgnDW2bxFzdq0Y6+GDeyjc6eM0cxpVTppbOFmUixu3Kzzfv6UfvGJkzRjypiCHCOpbnziVX3/gWVq+NaZBZvJlm4m3ahD+uqCqVWqq6nWpKq3zw7Ztbddjy1rVX1Dox5btlZ72jt01PCBqqsJ7nPU8NJbOyrdTLojDxuguqlVqptWrWNGvL0Fd9vuNj20eI3qGxr1fyvWqcOliWMO0cxpVbpgarVGDym9WZjbd7fpkZdaVN/QqL8sX6f2DtfxowerrqZaF9RUpW3B3bA9mnXWqAVvbJQk1R55qOqmVevcKWM0bGBpzsLMdA1Gkegg0VIGAKgEFInKQ1gkqnX3dQfaN8nXX51t3rlXDywK3gV+5vUNcpemHjFUM2uqdN6JVRoxOLt1ZtxdC1dt0pyFjbrvxWat375Hh4SzbupqqjV93LBEr0nRunWX7nuhWXMaGvXC6s0yk9511GGaOa1KZ08eoyH9s5sd1d7hmv/aetUvbNSDi9do6+42jRjcV+efWKWZ06o0pTrZMylWbdihuS80qX5ho5a3blOvHqb3TxihumnVOvOE7NeZ2dPWoSdeWav6hkb96aUW7W7r0BHD+qtuarVmTqvSsSPzO5Pij8+v1r/e/YL+9K/vy/tjJ91jy1r1mVue1d2fPyWvi1ennUnXt5fOmRK0kZ189GFZFz8379irBxZ3+j1z+BDV1VTr/KnZ/56JQ0eH65nXN2hOWPzcsqtNhw3so/OnBu1TNUcMzfpneu3W3brvxaAQ/8KqTTKTTg7bVc+Zkv3vmTjsbe/QX5avVf3CJj3yUot27m1X9dD+uiCcHXXc6Ox/7qLfM3MaGvVKS/B75n0TRqiupkofmji6pNazokiUB7SUAQAqDUWi8lBORaJCv8O/t71DT61YpzkLG/XwSy3asaddY4b00wVTqzRzWrVOGHNInr6T3HT1Dv/5U6s0ZkhuC1Lv2tuuPy9rVf3CRj3+cnCejx4+cN+LqnEJmUlR6Hf4t+7aq4eWtGhOAWdS/ODBZbrpL6/ppavPrriFgldv3KH3/OAxfffDk/WJk4/M+fFWrtu+r9U0mkn3geNHaGZNtT5w/Ntn0nVX8+adQZvmwia9FM5YPPXYYD2rsyann7FYbO6upc1bNachmB3YvHmXBkQz6Wqq9J5jh+e8ztLr67ZrTgHPcz64u55/c6PqFzbp/kXN2rB9j4YO6K0ZU4L2wdojD82p+F+M81xoFIlyQEsZAKBSUSQqD2b2uqSNklzSje4+u9PtsyTNkqSxY8e+44033ij+ILsQ1wyXHXuCtoQ5DU168pW1autwHTdq8L5FTA8/tLhrUqSb4VKMtULSzqQ4iBlb+bJzT7seWdqiOQsb9UT4/1KMtULyNWOrs3+49Vm9uWGHHv6X9+d5xMnX0eGafNVDuqj2CF11waSDeowuZ7hMHqMhAwozw6Wrtc/eN2GE+vQqboFg9cYdmtOQfobLmRNHaUCf/BewMq19ds7k7s/YypcVrVtVv7BJc15o1KoNO9W3Vw+dMTH4f3l/gf5f0s3YGj6oj847sfsztoqJItFBSNdS9v4JI3T9J2gpAwBUBopE5cHMqty9ycxGSnpE0pfc/cl0+8Z9/RVJXSvn3heb1LJl/7VyTjm6uKlD67ft1rxFzapvaNJz4YyVd447VHU1wYyVQwu0JkW6tXIOHdB734uPYqcONW0KZ1KEaz/17GHhTIrMaz/lQ1s0w6uhSQ8tWaMde9o1+pB+qqup0gUxpA69tnbbvhfkK9cH61l98LjMaz915X3/9ZimHD5E1196UgFHnFx11z2lgX176Y7PvSvr+xR6Jl13pEtRHDqgd7ieVbXeMTa3GStd2bh9j+5LyFo5B7P2U76s2bxLc19oTMQMr4xrP9VUq66mKu3aT3GhSJSl9g7X9+ct1U20lAEAQJGoDJnZVZK2ufsP090ed5HozfU7NKehUfUNjXp17Xb17mmJS91atSEaY5NWtG4LxzhCdTXVOqMba9905eU1wSyFuQ1NatwUzFL40MTRRU3dOpBXWraqfmEwkyIa45kTR6tualVeZlK4uxpWbdKchibd92KT1m0L1oqaMSVYK+rko+JfK8rd9cLqzapf2LhvjIP79dKMyWNUV1N1wJkUO/e0a+KVD+rLp0/QP58xvogjT45/+/0LeuKVtXr2m2d0ud+etg49Gc2kW9qiXXuLM5OuO/a2R2Ns0iMvrdGuvR2qHtp/Xztsd9a+ySSumXTdHWPnFLljRw7SzJqgTXPsYbmPcfPOvXpwcbPqFzZp/uvr91sr6rypYzRycPyLamdKkaurqdIFU6s08pB4x0iR6ABoKQMA4O0oEpU+MxsoqYe7bw0/f0TS1e7+YLr94ygSrd+2W/cvalb9wkY9H8UQjxumumlVmjG5cLN0chXNdpr7QqcUrcmjVVeTPkWrK02bdu5beHnZmq3q2cP0nmOHa+a0YEHUgQmdyd7R4XruzY2akzKT4tBo7Y+DmEnx2tptqm9o0tyUWTqnHx+kzn3g+OSmzrW1d+j/Xl2vOQsb9dCSYCbF6EP66fypYzLOpKjkZLNIVwln0XOrfmGj7k+ZSXfuicG6MsWeSdcd23a36eEla1Tf0KT/W/FWilZUzKlKk6KVSabnVtT6WuyZdN2xcfsezVvcrDkLm/S3lRskSSeNHaqZ4WynwwZl3666a2+7Hn+5VfULm/Tnl4NZOuNSZukcnaBZOp21bNkVzsJs1OLGYLbTu48ZrrqaKp09ebQG9yv+wt8UiTJI11L2vgkj9AtaygAAoEhUBszsaEn3hF/2knSHu3830/7FKhJF6/3UL2zUk2EM8XGjBqtuWvAOa7HX+8lVe4frmdfXa87CJs1b3Kytu9o0fFBfnXdiUCiZenj6dZM279ireYuDAtnfVgbr/dRE6/1MrdLwbryASoI9bWGKUJqZFDOnVWtChtkerVt36d5wvZ8Xw/V+Tjn6MM2sqdbZU0brkBheQOXirZkUwcLfbR1vzaSoq6neN9ujkpPNIukSzjLNUptZE8xSS8JMuu5Yu3W37g/XTWoI102aPm6YZk6r1owM6yZ1OUttWpVOPqr46/3kavXGMBlsYZNebtmqXj1M7x0/XDOnVWdcN6mjwzX/bb9bg/V+uvrdmmQrWreG7apNenPDjmDdpBNGqa4maFct1npWFIlS0FIGAEB2KBJVnkIWifa2d+ip5etU39Coh5cEMcRVQ/rpgpogWvz40clIDsvVfu92L2vdl8AWJaSNGdJPjy4NEtoefzloxTh6+MB974YnJTksV6kzKZ5avlYdLp0w5pCg5aSmSoP69npbctikqkM0M4wWz0dyWBJsjBLYGhr17Mpg3Zh3HHmoZtZUaemarfr9glUVmWwWiRLO/un08RrYp2fR17sqtpXrtu9bz+q1MBnstONGaOa0an3w+JFq2rRz//WuevbQB48/uPWukmxp85Z9LbVRMtiHJo5S3bRqvffY4Vq2ZuvbZ2lOGq26ad2fpZlUQQLbJs1paNR9LwYJbEP6RwlsVXrnuMK21FIkCr2+brs+8MPH37Z9/MjkTk0DACAuy8M2bIpElaNQRaL7XmzSlXOWaH2RL4Ljlm7djH69e2jX3g6NGBws6jqzplqTq5PbLpIP6RKoevfsoT1tHTpiWH/NDAtk5T6bZtWGcCZFmEAlSRNGDarIZLNIlHC2Y0+7pLdm0p0bQ3JeMbm7FjVuVv3CJt37YpPWbt2973dD6ky6syaPPujkvFLQ0eH628oN+9pVt+xq23ceevUwnXZcftd7S6q90eL8Cxv1UMqbKD/+eI3edfRhBTkmRaLQ+m279Y7v/ElS0FY2qG/5PtEAAMjVvEVr9Ol3jzvoaOIDoUiUPIUqEj3/5kb9+i+vq66mSu8/LrnryhRS8+YgGWzVhp06a9JonXJM6bWL5MPr67ZrbkOTtuzaqxlTxuikscmMhy4kd9fS5q2678UmTa4eUrHrEUVun/+GNmzfowumls9Muu5o73A9/ep6PbRkjcYOG1BWM+m6Y3dbu554ea0ee3mtJlUdUtDkyCRLbcf+7oendGv9qu6gSAQAABKHIlHycP0FAED5y3QNVvqNfAAAAAAAAMhZTkUiM7vQzJaYWYeZZXwX0MxWmtkiM2swM96aAgAAAAAASJhcl4hfLOkjkm7MYt8PuPu6HI8HAAAAAACAAsipSOTuSyVV3EJzAAAAAAAA5aZYaxK5pIfN7Dkzm9XVjmY2y8wWmNmCtWvXFml4AAAAAAAAle2AM4nM7E+SRqe56ZvuPifL45zq7k1mNlLSI2a2zN2fTLeju8+WNFsK0jWyfHwAAAAAAADk4IBFInc/I9eDuHtT+LHVzO6RNF1S2iIRAAAAAAAAiq/g7WZmNtDMBkefS/qQggWvAQAAAAAAkBDmfvAdXWb2YUk/lzRC0iZJDe5+lplVSbrJ3WeY2dGS7gnv0kvSHe7+3Swff62kNw6w23BJpKblhnOYH5zH3HEO84PzmDvOYX5kcx6PdPcRxRgMspPl9dfB4mcrwHkIcB4CnIcA5yHAeQhwHgKFPA9pr8FyKhIlgZktcPfauMdRyjiH+cF5zB3nMD84j7njHOYH5xGd8ZwIcB4CnIcA5yHAeQhwHgKch0Ac56FY6WYAAAAAAABIMIpEAAAAAAAAKIsi0ey4B1AGOIf5wXnMHecwPziPueMc5gfnEZ3xnAhwHgKchwDnIcB5CHAeApyHQNHPQ8mvSQQAAAAAAIDclcNMIgAAAAAAAOSIIhEAAAAAAABKr0hkZhea2RIz6zCzjFFwZrbSzBaZWYOZLSjmGJOuG+fwbDN72cxWmNkVxRxjKTCzYWb2iJktDz8emmE/noudHOi5ZYGfhbe/aGYnxTHOJMviHJ5mZpvD512DmX0rjnEmmZndbGatZrY4w+08D7OQxXnkuQhJXFdIkpkdYWaPmdnS8Frsn+MeU1zMrKeZLTSz++IeS5zMbKiZ/cHMloXPi1PiHlOxmdm/hD8Pi83sTjPrF/eYiiXd39BsX2OUiwzn4L/Dn4kXzeweMxsa4xCLoqvrKTP7NzNzMxtejLGUXJFI0mJJH5H0ZBb7fsDda9w9YyGkQh3wHJpZT0nXSzpH0kRJl5jZxOIMr2RcIelRdx8v6dHw60x4LoayfG6dI2l8+G+WpF8WdZAJ142fz7+Ez7sad7+6qIMsDbdIOruL23keZucWdX0eJZ6LFY/rin3aJH3F3U+Q9C5JX6zQ8yBJ/yxpadyDSIBrJT3o7sdLmqoKOydmVi3pnyTVuvtkST0lXRzvqIrqFr39b2h3XmOUg1v09nPwiKTJ7n6ipFckfb3Yg4rBLUpzPWVmR0g6U9KbxRpIyRWJ3H2pu78c9zhKWZbncLqkFe7+mrvvkfQ7SXWFH11JqZN0a/j5rZJmxjeUkpLNc6tO0m0emC9pqJmNKfZAE4yfzzxw9yclbehiF56HWcjiPAISv7ckSe7e7O7Ph59vVVAQqI53VMVnZodLOlfSTXGPJU5mdoik90n6tSS5+x533xTroOLRS1J/M+slaYCkppjHUzQZ/oZW1GuMdOfA3R9297bwy/mSDi/6wIqsi+upn0j6qqSiJY6VXJGoG1zSw2b2nJnNinswJaha0qqUr1erAi9iDmCUuzdLwUWfpJEZ9uO5uL9snls8/7qW7fk5xcxeMLMHzGxScYZWVnge5g/PRfDz1ImZjZM0TdIzMQ8lDj9V8KKnI+ZxxO1oSWsl/SZsvbvJzAbGPahicvdGST9UMEuiWdJmd3843lHFLtvXGJXi7yU9EPcg4mBmF0hqdPcXinncXsU8WLbM7E+SRqe56ZvuPifLhznV3ZvMbKSkR8xsWVidqwh5OIeWZlvRqpdJ0dV57MbDVPRzMY1snls8/7qWzfl5XtKR7r7NzGZIqlfQNoXs8TzMD56LkPh52o+ZDZL0v5K+7O5b4h5PMZnZeZJa3f05Mzst5uHErZekkyR9yd2fMbNrFbQW/Ue8wyqecL2dOklHSdok6fdm9nfufnusA0MimNk3FbTp/jbusRSbmQ1Q8JrzQ8U+diKLRO5+Rh4eoyn82Gpm9yiY5lwxL8zzcA5XSzoi5evDVUFTPyNdnUczazGzMe7eHLagtGZ4jIp+LqaRzXOL51/XDnh+Ul90uPs8M/uFmQ1393VFGmM54HmYBzwXEeLnKWRmvRUUiH7r7n+MezwxOFXSBWHRuJ+kQ8zsdnf/u5jHFYfVkla7ezSb7A8q//VnOjtD0uvuvlaSzOyPkt4tqZKLRFm9xih3ZnaZpPMkne7ulfimwjEKiqcvmJkU/N183symu/uaQh64LNvNzGygmQ2OPldQfUubuoKMnpU03syOMrM+ChaQmxvzmJJmrqTLws8vk/S2GVo8F9PK5rk1V9KnLPAuBVOPm4s90AQ74Dk0s9EW/kUxs+kKft+vL/pISxvPwzzguYgQ1xUKUhMVrD+z1N1/HPd44uDuX3f3w919nILnwZ8rtECk8IXeKjM7Ltx0uqSXYhxSHN6U9C4zGxD+fJyuClu8O40DvsYod2Z2tqSvSbrA3XfEPZ44uPsidx/p7uPC35erJZ1U6AKRlNCZRF0xsw9L+rmkEZLuN7MGdz/LzKok3eTuMySNknRPeE3aS9Id7v5gbINOmGzOobu3mdnlkh5SkDJws7sviXHYSXSNpLvN7LMK/sBdKEk8F7uW6bllZl8Ib79B0jxJMyStkLRD0mfiGm8SZXkOPybpH82sTdJOSRdX6LswGZnZnZJOkzTczFZLulJSb4nnYXdkcR55LiLj762YhxWHUyV9UtIiM2sIt33D3efFNyTE7EuSfhsWT19Thf2tCdvs/qCgNblN0kJJs+MdVfFk+Bua9jVGucpwDr4uqa+CpTokab67fyG2QRZBuvPg7r+OZSxcpwEAAAAAAKAs280AAAAAAADQPRSJAAAAAAAAQJEIAAAAAAAAFIkAAAAAAAAgikQAAAAAAAAQRSIAAAAAAACIIhEAAAAAAAAk/f9RMmuQb9SrLwAAAABJRU5ErkJggg==\n",
       "text/plain": [
-       "<Figure size 1800x360 with 1 Axes>"
+       "<Figure size 1440x288 with 2 Axes>"
       ]
      },
      "metadata": {
@@ -65,47 +166,57 @@
     }
    ],
    "source": [
-    "# Create test data\n",
-    "seq = np.unpackbits(np.array([0xbe, 0xef], dtype=np.dtype(\"uint8\")))\n",
-    "stream = np.concatenate([\n",
-    "    np.random.randint(low=0, high=2, size=32), seq, np.random.randint(low=0, high=2, size=32)\n",
-    "])\n",
-    "\n",
-    "print(f\"Header (N={len(seq)}): {seq}\")\n",
-    "print(f\"Stream (N={len(stream)}): {stream}\")\n",
-    "\n",
-    "# Create buffers for cross correlation\n",
-    "fifo = RingBuffer(len(seq), dtype=np.dtype(\"uint8\"))\n",
-    "xcorr = RingBuffer(len(stream) + len(seq), dtype=np.dtype(\"uint8\"))\n",
+    "fig, (left, right) = plt.subplots(1, 2, figsize = (20, 4))\n",
     "\n",
-    "## fill FIFO with zeros\n",
-    "fifo.extend(np.zeros(fifo.maxlen))\n",
+    "left.plot(np.real(syms), np.imag(syms))\n",
+    "left.set_title(\"AC Constellation Diagram\")\n",
     "\n",
-    "def correlation(v):\n",
-    "    n = len(seq)\n",
-    "    d = np.logical_xor(v, seq) # or bitwise_xor, no difference in this case\n",
-    "    return n - sum(d)\n",
-    "    \n",
-    "for i in range(len(stream) + len(seq) + 1):\n",
-    "    xcorr.append(correlation(np.array(fifo)))\n",
-    "    \n",
-    "    # append stream data\n",
-    "    # if the stream is finished use zeros\n",
-    "    fifo.append(stream[i] if i < len(stream) else 0)\n",
+    "xc = np.convolve(fir_syms, syms)\n",
+    "right.plot(np.abs(xc))\n",
+    "right.set_title(\"AC Autocorrelation\")\n",
     "\n",
-    "# unwrap values\n",
-    "xc = np.array(xcorr)\n",
-    "# print(f\"Cross correlation: {xc}\")\n",
-    "print(f\"Correlation peak value: {np.amax(xc)} at i={np.argmax(xc)}\")\n",
+    "plt.show()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "bc633da5-61b7-4569-adaf-3d019e0f1b17",
+   "metadata": {},
+   "source": [
+    "## Symbols for 16-QAM"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "b56d782d-fcea-4fb9-b0c1-9c3933d5ce6c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def modulate_16qam(m):\n",
+    "    sym = {}\n",
+    "    return map(lambda k: sym[k] if k in sym.keys() else None, m)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "2fb687aa-0061-4626-bf6b-3ec7d628d739",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# convert into chunks of 4 bits for QPSK\n",
+    "# chunks = list(np.matmul(np.array(ac_pad).reshape((-1,4)), np.array([4, 3, 2, 1])))\n",
+    "# syms = list(modulate_16qam(chunks))\n",
     "\n",
-    "plt.figure(figsize = (25, 5))\n",
-    "plt.stem(xc)"
+    "# print(chunks)\n",
+    "# print(syms)"
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -119,7 +230,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.2"
+   "version": "3.8.11"
   }
  },
  "nbformat": 4,
diff --git a/tests/correlator/correlator.grc b/tests/correlator/correlator.grc
index 723a99d..9deec54 100644
--- a/tests/correlator/correlator.grc
+++ b/tests/correlator/correlator.grc
@@ -1,6 +1,7 @@
 options:
   parameters:
     author: Naoki Pross
+    catch_exceptions: 'True'
     category: '[GRC Hier Blocks]'
     cmake_opt: ''
     comment: ''
@@ -22,7 +23,6 @@ options:
     sizing_mode: fixed
     thread_safe_setters: ''
     title: Correlator Test
-    window_size: ''
   states:
     bus_sink: false
     bus_source: false
@@ -32,6 +32,21 @@ options:
     state: enabled
 
 blocks:
+- name: access_code_symbols
+  id: variable
+  parameters:
+    comment: ''
+    value: '[(-1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j),
+      (1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (-1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j)]'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 1140.0]
+    rotation: 0
+    state: enabled
 - name: access_code_symbols_sps
   id: variable
   parameters:
@@ -50,13 +65,14 @@ blocks:
     bus_structure: null
     coordinate: [224, 132.0]
     rotation: 0
-    state: true
+    state: enabled
 - name: const
   id: variable_constellation
   parameters:
     comment: ''
     const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
     dims: '1'
+    normalization: digital.constellation.AMPLITUDE_NORMALIZATION
     precision: '8'
     rot_sym: '4'
     soft_dec_lut: None
@@ -97,13 +113,15 @@ blocks:
   id: variable
   parameters:
     comment: ''
-    value: '[(1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j),
-      (-1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197-1.4142197j)]'
+    value: '[(1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j),
+      (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j),
+      (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j)]'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [992, 620.0]
+    coordinate: [48, 564.0]
     rotation: 0
     state: enabled
 - name: rrc_taps
@@ -146,7 +164,7 @@ blocks:
   id: variable
   parameters:
     comment: ''
-    value: '[31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23]'
+    value: '[31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3]'
   states:
     bus_sink: false
     bus_source: false
@@ -166,6 +184,42 @@ blocks:
     coordinate: [224, 1068.0]
     rotation: 0
     state: enabled
+- name: blocks_burst_tagger_0
+  id: blocks_burst_tagger
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    false_key: nothing
+    false_value: '0'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    true_key: peak
+    true_value: 'True'
+    type: float
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [944, 1580.0]
+    rotation: 0
+    state: disabled
+- name: blocks_char_to_short_0
+  id: blocks_char_to_short
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [752, 1624.0]
+    rotation: 0
+    state: disabled
 - name: blocks_complex_to_magphase_0
   id: blocks_complex_to_magphase
   parameters:
@@ -179,7 +233,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1008, 696.0]
+    coordinate: [1048, 696.0]
     rotation: 0
     state: enabled
 - name: blocks_complex_to_magphase_0_0
@@ -195,7 +249,23 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1072, 1112.0]
+    coordinate: [1048, 1104.0]
+    rotation: 0
+    state: enabled
+- name: blocks_complex_to_magphase_0_1
+  id: blocks_complex_to_magphase
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [256, 1592.0]
     rotation: 0
     state: disabled
 - name: blocks_multiply_const_vxx_0
@@ -213,27 +283,28 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1280, 788.0]
+    coordinate: [1288, 724.0]
     rotation: 0
     state: enabled
-- name: blocks_null_sink_0
-  id: blocks_null_sink
+- name: blocks_multiply_const_vxx_0_0
+  id: blocks_multiply_const_vxx
   parameters:
     affinity: ''
     alias: ''
-    bus_structure_sink: '[[0,],]'
     comment: ''
-    num_inputs: '1'
-    type: byte
+    const: 180 / 3.141592653589793
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    type: float
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1056, 840.0]
+    coordinate: [1336, 1180.0]
     rotation: 0
-    state: enabled
-- name: blocks_null_sink_0_0
+    state: disabled
+- name: blocks_null_sink_0
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -241,16 +312,16 @@ blocks:
     bus_structure_sink: '[[0,],]'
     comment: ''
     num_inputs: '1'
-    type: complex
+    type: byte
     vlen: '1'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1080, 1048.0]
+    coordinate: [1504, 1696.0]
     rotation: 0
     state: disabled
-- name: blocks_null_sink_1_0
+- name: blocks_null_sink_2
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -264,10 +335,10 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1336, 1176.0]
+    coordinate: [528, 1720.0]
     rotation: 0
     state: disabled
-- name: blocks_null_sink_1_0_0
+- name: blocks_null_sink_3
   id: blocks_null_sink
   parameters:
     affinity: ''
@@ -281,9 +352,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1288, 856.0]
+    coordinate: [1336, 1232.0]
     rotation: 0
-    state: disabled
+    state: true
 - name: blocks_null_source_0
   id: blocks_null_source
   parameters:
@@ -303,13 +374,31 @@ blocks:
     coordinate: [96, 344.0]
     rotation: 0
     state: enabled
+- name: blocks_peak_detector2_fb_0
+  id: blocks_peak_detector2_fb
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha: '0.001'
+    comment: ''
+    look_ahead: '1000'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    threshold_factor_rise: '7'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1620.0]
+    rotation: 0
+    state: disabled
 - name: blocks_stream_mux_0
   id: blocks_stream_mux
   parameters:
     affinity: ''
     alias: ''
     comment: ''
-    lengths: '[15, len(testvec)]'
+    lengths: '[10, len(testvec)]'
     maxoutbuf: '0'
     minoutbuf: '0'
     num_inputs: '2'
@@ -368,10 +457,10 @@ blocks:
     comment: ''
     maxoutbuf: '0'
     minoutbuf: '0'
-    repeat: 'True'
+    repeat: 'False'
     tags: '[]'
     type: byte
-    vector: testvec
+    vector: testvec * 1600
     vlen: '1'
   states:
     bus_sink: false
@@ -408,12 +497,12 @@ blocks:
     block_tags: 'False'
     comment: ''
     epsilon: '1.0'
-    freq_offset: '0.0'
+    freq_offset: '0.000001'
     maxoutbuf: '0'
     minoutbuf: '0'
-    noise_voltage: '0.1'
+    noise_voltage: '0.2'
     seed: '243'
-    taps: '1. '
+    taps: -1.4 + .4j
   states:
     bus_sink: false
     bus_source: false
@@ -453,9 +542,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [800, 836.0]
+    coordinate: [1232, 1692.0]
     rotation: 0
-    state: enabled
+    state: disabled
 - name: digital_constellation_modulator_0
   id: digital_constellation_modulator
   parameters:
@@ -469,6 +558,7 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     samples_per_symbol: sps
+    truncate: 'False'
     verbose: 'False'
   states:
     bus_sink: false
@@ -487,17 +577,16 @@ blocks:
     maxoutbuf: '0'
     minoutbuf: '0'
     sps: '1'
-    symbols: '[(1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j),
-      (-1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j)]'
-    threshold: '.9'
+    symbols: access_code_symbols
+    threshold: '.8'
     threshold_method: digital.THRESHOLD_DYNAMIC
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 1076.0]
+    coordinate: [776, 1020.0]
     rotation: 0
-    state: disabled
+    state: enabled
 - name: digital_pfb_clock_sync_xxx_0
   id: digital_pfb_clock_sync_xxx
   parameters:
@@ -537,9 +626,57 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 700.0]
+    coordinate: [776, 828.0]
     rotation: 0
     state: enabled
+- name: high_pass_filter_0
+  id: high_pass_filter
+  parameters:
+    affinity: ''
+    alias: ''
+    beta: '6.76'
+    comment: ''
+    cutoff_freq: 5e3
+    decim: '1'
+    gain: '1'
+    interp: '1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samp_rate: samp_rate
+    type: fir_filter_fff
+    width: '.7'
+    win: window.WIN_HAMMING
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1420.0]
+    rotation: 0
+    state: disabled
+- name: low_pass_filter_0
+  id: low_pass_filter
+  parameters:
+    affinity: ''
+    alias: ''
+    beta: '6.76'
+    comment: ''
+    cutoff_freq: 7e3
+    decim: '1'
+    gain: '1'
+    interp: '1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samp_rate: samp_rate
+    type: fir_filter_fff
+    width: '.8'
+    win: window.WIN_HAMMING
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [528, 1252.0]
+    rotation: 0
+    state: disabled
 - name: qtgui_const_sink_x_0
   id: qtgui_const_sink_x
   parameters:
@@ -569,7 +706,7 @@ blocks:
     color9: '"red"'
     comment: ''
     grid: 'False'
-    gui_hint: ''
+    gui_hint: 0,1,2,1
     label1: ''
     label10: ''
     label2: ''
@@ -591,7 +728,7 @@ blocks:
     marker7: '0'
     marker8: '0'
     marker9: '0'
-    name: '""'
+    name: '"Equalized Signal"'
     nconnections: '1'
     size: '1024'
     style1: '0'
@@ -629,9 +766,193 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [768, 620.0]
+    coordinate: [776, 716.0]
     rotation: 0
     state: enabled
+- name: qtgui_const_sink_x_1
+  id: qtgui_const_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '.5'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'True'
+    axislabels: 'True'
+    color1: '"blue"'
+    color10: '"red"'
+    color2: '"red"'
+    color3: '"red"'
+    color4: '"red"'
+    color5: '"red"'
+    color6: '"red"'
+    color7: '"red"'
+    color8: '"red"'
+    color9: '"red"'
+    comment: ''
+    grid: 'True'
+    gui_hint: 2,1,2,1
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '9'
+    marker10: '0'
+    marker2: '0'
+    marker3: '0'
+    marker4: '0'
+    marker5: '0'
+    marker6: '0'
+    marker7: '0'
+    marker8: '0'
+    marker9: '0'
+    name: '"Cross Correlation"'
+    nconnections: '1'
+    size: '1024'
+    style1: '2'
+    style10: '0'
+    style2: '0'
+    style3: '0'
+    style4: '0'
+    style5: '0'
+    style6: '0'
+    style7: '0'
+    style8: '0'
+    style9: '0'
+    tr_chan: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: complex
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    xmax: '2'
+    xmin: '-2'
+    ymax: '2'
+    ymin: '-2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1048, 612.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_const_sink_x_2
+  id: qtgui_const_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    axislabels: 'True'
+    color1: '"blue"'
+    color10: '"red"'
+    color2: '"red"'
+    color3: '"red"'
+    color4: '"red"'
+    color5: '"red"'
+    color6: '"red"'
+    color7: '"red"'
+    color8: '"red"'
+    color9: '"red"'
+    comment: ''
+    grid: 'False'
+    gui_hint: '2,1,2,1 '
+    label1: ''
+    label10: ''
+    label2: ''
+    label3: ''
+    label4: ''
+    label5: ''
+    label6: ''
+    label7: ''
+    label8: ''
+    label9: ''
+    legend: 'True'
+    marker1: '0'
+    marker10: '0'
+    marker2: '0'
+    marker3: '0'
+    marker4: '0'
+    marker5: '0'
+    marker6: '0'
+    marker7: '0'
+    marker8: '0'
+    marker9: '0'
+    name: '"Phase Correction"'
+    nconnections: '1'
+    size: '1024'
+    style1: '0'
+    style10: '0'
+    style2: '0'
+    style3: '0'
+    style4: '0'
+    style5: '0'
+    style6: '0'
+    style7: '0'
+    style8: '0'
+    style9: '0'
+    tr_chan: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: complex
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    xmax: '2'
+    xmin: '-2'
+    ymax: '2'
+    ymin: '-2'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1248, 1588.0]
+    rotation: 0
+    state: disabled
 - name: qtgui_time_sink_x_0
   id: qtgui_time_sink_x
   parameters:
@@ -719,14 +1040,14 @@ blocks:
     width8: '1'
     width9: '1'
     ylabel: XC Magnitude
-    ymax: '100'
+    ymax: '20'
     ymin: '0'
     yunit: '""'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1280, 676.0]
+    coordinate: [1320, 604.0]
     rotation: 0
     state: enabled
 - name: qtgui_time_sink_x_0_0
@@ -760,7 +1081,7 @@ blocks:
     ctrlpanel: 'False'
     entags: 'True'
     grid: 'False'
-    gui_hint: 2,0,1,1
+    gui_hint: ''
     label1: Signal 1
     label10: Signal 10
     label2: Signal 2
@@ -815,15 +1136,209 @@ blocks:
     width7: '1'
     width8: '1'
     width9: '1'
-    ylabel: Cross Correlation Magnitude
-    ymax: '100'
+    ylabel: XC Magnitude
+    ymax: '20'
     ymin: '0'
     yunit: '""'
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1336, 1092.0]
+    coordinate: [1336, 1084.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_0_0_0
+  id: qtgui_time_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'True'
+    axislabels: 'True'
+    color1: blue
+    color10: dark blue
+    color2: red
+    color3: green
+    color4: black
+    color5: cyan
+    color6: magenta
+    color7: yellow
+    color8: dark red
+    color9: dark green
+    comment: ''
+    ctrlpanel: 'False'
+    entags: 'True'
+    grid: 'False'
+    gui_hint: ''
+    label1: Signal 1
+    label10: Signal 10
+    label2: Signal 2
+    label3: Signal 3
+    label4: Signal 4
+    label5: Signal 5
+    label6: Signal 6
+    label7: Signal 7
+    label8: Signal 8
+    label9: Signal 9
+    legend: 'True'
+    marker1: '-1'
+    marker10: '-1'
+    marker2: '-1'
+    marker3: '-1'
+    marker4: '-1'
+    marker5: '-1'
+    marker6: '-1'
+    marker7: '-1'
+    marker8: '-1'
+    marker9: '-1'
+    name: '""'
+    nconnections: '1'
+    size: '1024'
+    srate: samp_rate
+    stemplot: 'False'
+    style1: '1'
+    style10: '1'
+    style2: '1'
+    style3: '1'
+    style4: '1'
+    style5: '1'
+    style6: '1'
+    style7: '1'
+    style8: '1'
+    style9: '1'
+    tr_chan: '0'
+    tr_delay: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: complex
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    ylabel: XC Magnitude
+    ymax: '2'
+    ymin: '-2'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1048, 1020.0]
+    rotation: 0
+    state: enabled
+- name: qtgui_time_sink_x_1
+  id: qtgui_time_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'False'
+    axislabels: 'True'
+    color1: blue
+    color10: dark blue
+    color2: red
+    color3: green
+    color4: black
+    color5: cyan
+    color6: magenta
+    color7: yellow
+    color8: dark red
+    color9: dark green
+    comment: ''
+    ctrlpanel: 'False'
+    entags: 'True'
+    grid: 'False'
+    gui_hint: ''
+    label1: Signal 1
+    label10: Signal 10
+    label2: Signal 2
+    label3: Signal 3
+    label4: Signal 4
+    label5: Signal 5
+    label6: Signal 6
+    label7: Signal 7
+    label8: Signal 8
+    label9: Signal 9
+    legend: 'True'
+    marker1: '-1'
+    marker10: '-1'
+    marker2: '-1'
+    marker3: '-1'
+    marker4: '-1'
+    marker5: '-1'
+    marker6: '-1'
+    marker7: '-1'
+    marker8: '-1'
+    marker9: '-1'
+    name: '""'
+    nconnections: '1'
+    size: '1024'
+    srate: samp_rate
+    stemplot: 'False'
+    style1: '1'
+    style10: '1'
+    style2: '1'
+    style3: '1'
+    style4: '1'
+    style5: '1'
+    style6: '1'
+    style7: '1'
+    style8: '1'
+    style9: '1'
+    tr_chan: '0'
+    tr_delay: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: float
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    ylabel: Amplitude
+    ymax: '20'
+    ymin: '-5'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [784, 1452.0]
     rotation: 0
     state: disabled
 - name: qtgui_time_sink_x_1_0
@@ -920,9 +1435,9 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [992, 196.0]
+    coordinate: [808, 452.0]
     rotation: 0
-    state: disabled
+    state: enabled
 - name: qtgui_time_sink_x_1_1
   id: qtgui_time_sink_x
   parameters:
@@ -953,7 +1468,7 @@ blocks:
     comment: ''
     ctrlpanel: 'False'
     entags: 'True'
-    grid: 'False'
+    grid: 'True'
     gui_hint: 1,0,1,1
     label1: Signal 1
     label10: Signal 10
@@ -1017,7 +1532,7 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [800, 932.0]
+    coordinate: [776, 612.0]
     rotation: 0
     state: enabled
 - name: qtgui_time_sink_x_2
@@ -1114,9 +1629,106 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [1456, 772.0]
+    coordinate: [1480, 708.0]
     rotation: 0
     state: enabled
+- name: qtgui_time_sink_x_2_0
+  id: qtgui_time_sink_x
+  parameters:
+    affinity: ''
+    alias: ''
+    alpha1: '1.0'
+    alpha10: '1.0'
+    alpha2: '1.0'
+    alpha3: '1.0'
+    alpha4: '1.0'
+    alpha5: '1.0'
+    alpha6: '1.0'
+    alpha7: '1.0'
+    alpha8: '1.0'
+    alpha9: '1.0'
+    autoscale: 'True'
+    axislabels: 'True'
+    color1: blue
+    color10: dark blue
+    color2: red
+    color3: green
+    color4: black
+    color5: cyan
+    color6: magenta
+    color7: yellow
+    color8: dark red
+    color9: dark green
+    comment: ''
+    ctrlpanel: 'False'
+    entags: 'True'
+    grid: 'False'
+    gui_hint: ''
+    label1: Signal 1
+    label10: Signal 10
+    label2: Signal 2
+    label3: Signal 3
+    label4: Signal 4
+    label5: Signal 5
+    label6: Signal 6
+    label7: Signal 7
+    label8: Signal 8
+    label9: Signal 9
+    legend: 'True'
+    marker1: '-1'
+    marker10: '-1'
+    marker2: '-1'
+    marker3: '-1'
+    marker4: '-1'
+    marker5: '-1'
+    marker6: '-1'
+    marker7: '-1'
+    marker8: '-1'
+    marker9: '-1'
+    name: '""'
+    nconnections: '1'
+    size: '1024'
+    srate: samp_rate
+    stemplot: 'False'
+    style1: '1'
+    style10: '1'
+    style2: '1'
+    style3: '1'
+    style4: '1'
+    style5: '1'
+    style6: '1'
+    style7: '1'
+    style8: '1'
+    style9: '1'
+    tr_chan: '0'
+    tr_delay: '0'
+    tr_level: '0.0'
+    tr_mode: qtgui.TRIG_MODE_FREE
+    tr_slope: qtgui.TRIG_SLOPE_POS
+    tr_tag: '""'
+    type: float
+    update_time: '0.10'
+    width1: '1'
+    width10: '1'
+    width2: '1'
+    width3: '1'
+    width4: '1'
+    width5: '1'
+    width6: '1'
+    width7: '1'
+    width8: '1'
+    width9: '1'
+    ylabel: XC Phase
+    ymax: '1'
+    ymin: '-1'
+    yunit: '""'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1512, 1164.0]
+    rotation: 0
+    state: disabled
 - name: root_raised_cosine_filter_0
   id: root_raised_cosine_filter
   parameters:
@@ -1131,7 +1743,7 @@ blocks:
     minoutbuf: '0'
     ntaps: 11*samp_rate
     samp_rate: samp_rate
-    sym_rate: '1'
+    sym_rate: sps * samp_rate
     type: fir_filter_ccf
   states:
     bus_sink: false
@@ -1153,6 +1765,32 @@ blocks:
     coordinate: [1480, 404.0]
     rotation: 0
     state: enabled
+- name: virtual_sink_1
+  id: virtual_sink
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: symbols
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [776, 916.0]
+    rotation: 0
+    state: true
+- name: virtual_sink_2
+  id: virtual_sink
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: xcorrelation
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [1080, 836.0]
+    rotation: 0
+    state: true
 - name: virtual_source_0
   id: virtual_source
   parameters:
@@ -1163,39 +1801,78 @@ blocks:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [8, 884.0]
+    coordinate: [32, 884.0]
     rotation: 0
     state: enabled
+- name: virtual_source_2
+  id: virtual_source
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: symbols
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [32, 1716.0]
+    rotation: 0
+    state: disabled
+- name: virtual_source_3
+  id: virtual_source
+  parameters:
+    alias: ''
+    comment: ''
+    stream_id: xcorrelation
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [32, 1604.0]
+    rotation: 0
+    state: disabled
 
 connections:
+- [blocks_char_to_short_0, '0', blocks_burst_tagger_0, '1']
 - [blocks_complex_to_magphase_0, '0', qtgui_time_sink_x_0, '0']
 - [blocks_complex_to_magphase_0, '1', blocks_multiply_const_vxx_0, '0']
-- [blocks_complex_to_magphase_0, '1', blocks_null_sink_1_0_0, '0']
 - [blocks_complex_to_magphase_0_0, '0', qtgui_time_sink_x_0_0, '0']
-- [blocks_complex_to_magphase_0_0, '1', blocks_null_sink_1_0, '0']
+- [blocks_complex_to_magphase_0_0, '1', blocks_multiply_const_vxx_0_0, '0']
+- [blocks_complex_to_magphase_0_0, '1', blocks_null_sink_3, '0']
+- [blocks_complex_to_magphase_0_1, '0', blocks_burst_tagger_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', blocks_peak_detector2_fb_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', high_pass_filter_0, '0']
+- [blocks_complex_to_magphase_0_1, '0', low_pass_filter_0, '0']
+- [blocks_complex_to_magphase_0_1, '1', blocks_null_sink_2, '0']
 - [blocks_multiply_const_vxx_0, '0', qtgui_time_sink_x_2, '0']
+- [blocks_multiply_const_vxx_0_0, '0', qtgui_time_sink_x_2_0, '0']
 - [blocks_null_source_0, '0', blocks_stream_mux_0, '0']
+- [blocks_peak_detector2_fb_0, '0', blocks_char_to_short_0, '0']
 - [blocks_stream_mux_0, '0', digital_constellation_modulator_0, '0']
 - [blocks_stream_mux_1, '0', channels_channel_model_0, '0']
-- [blocks_stream_mux_1, '0', qtgui_time_sink_x_1_0, '0']
 - [blocks_throttle_0, '0', virtual_sink_0, '0']
 - [blocks_vector_source_x_0, '0', blocks_stream_mux_0, '1']
 - [blocks_vector_source_x_1, '0', root_raised_cosine_filter_0, '0']
 - [channels_channel_model_0, '0', blocks_throttle_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_constellation_decoder_cb_0, '0']
 - [digital_cma_equalizer_cc_0, '0', digital_corr_est_cc_0, '0']
 - [digital_cma_equalizer_cc_0, '0', fir_filter_xxx_1, '0']
 - [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_0, '0']
 - [digital_cma_equalizer_cc_0, '0', qtgui_time_sink_x_1_1, '0']
+- [digital_cma_equalizer_cc_0, '0', virtual_sink_1, '0']
 - [digital_constellation_decoder_cb_0, '0', blocks_null_sink_0, '0']
 - [digital_constellation_modulator_0, '0', blocks_stream_mux_1, '1']
 - [digital_constellation_modulator_0, '0', channels_channel_model_0, '0']
-- [digital_corr_est_cc_0, '0', blocks_null_sink_0_0, '0']
+- [digital_constellation_modulator_0, '0', qtgui_time_sink_x_1_0, '0']
+- [digital_corr_est_cc_0, '0', qtgui_time_sink_x_0_0_0, '0']
 - [digital_corr_est_cc_0, '1', blocks_complex_to_magphase_0_0, '0']
 - [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
 - [fir_filter_xxx_1, '0', blocks_complex_to_magphase_0, '0']
+- [fir_filter_xxx_1, '0', qtgui_const_sink_x_1, '0']
+- [fir_filter_xxx_1, '0', virtual_sink_2, '0']
+- [high_pass_filter_0, '0', qtgui_time_sink_x_1, '0']
+- [low_pass_filter_0, '0', qtgui_time_sink_x_1, '0']
 - [root_raised_cosine_filter_0, '0', blocks_stream_mux_1, '0']
 - [virtual_source_0, '0', digital_pfb_clock_sync_xxx_0, '0']
+- [virtual_source_3, '0', blocks_complex_to_magphase_0_1, '0']
 
 metadata:
   file_format: 1
diff --git a/tests/correlator/correlator.py b/tests/correlator/correlator.py
index 15d9c9c..376d061 100755
--- a/tests/correlator/correlator.py
+++ b/tests/correlator/correlator.py
@@ -7,7 +7,7 @@
 # GNU Radio Python Flow Graph
 # Title: Correlator Test
 # Author: Naoki Pross
-# GNU Radio version: 3.8.2.0
+# GNU Radio version: 3.9.2.0
 
 from distutils.version import StrictVersion
 
@@ -30,18 +30,21 @@ from gnuradio import channels
 from gnuradio import digital
 from gnuradio import filter
 from gnuradio import gr
+from gnuradio.fft import window
 import sys
 import signal
 from argparse import ArgumentParser
 from gnuradio.eng_arg import eng_float, intx
 from gnuradio import eng_notation
 
+
+
 from gnuradio import qtgui
 
 class correlator(gr.top_block, Qt.QWidget):
 
     def __init__(self):
-        gr.top_block.__init__(self, "Correlator Test")
+        gr.top_block.__init__(self, "Correlator Test", catch_exceptions=True)
         Qt.QWidget.__init__(self)
         self.setWindowTitle("Correlator Test")
         qtgui.util.check_set_qss()
@@ -78,12 +81,13 @@ class correlator(gr.top_block, Qt.QWidget):
         self.nfilts = nfilts = 32
         self.excess_bw = excess_bw = .35
         self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
-        self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23]
+        self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3]
         self.samp_rate = samp_rate = 32000
         self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
-        self.revconj_access_code_symbols = revconj_access_code_symbols = [(1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j), (-1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197-1.4142197j)]
+        self.revconj_access_code_symbols = revconj_access_code_symbols = [(1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j)]
         self.const = const = digital.constellation_qpsk().base()
         self.access_code_symbols_sps = access_code_symbols_sps = [(1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j)]
+        self.access_code_symbols = access_code_symbols = [(-1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j)]
 
         ##################################################
         # Blocks
@@ -92,7 +96,8 @@ class correlator(gr.top_block, Qt.QWidget):
             1024, #size
             samp_rate, #samp_rate
             "", #name
-            1 #number of inputs
+            1, #number of inputs
+            None # parent
         )
         self.qtgui_time_sink_x_2.set_update_time(0.10)
         self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
@@ -143,7 +148,8 @@ class correlator(gr.top_block, Qt.QWidget):
             1024, #size
             samp_rate, #samp_rate
             "", #name
-            1 #number of inputs
+            1, #number of inputs
+            None # parent
         )
         self.qtgui_time_sink_x_1_1.set_update_time(0.10)
         self.qtgui_time_sink_x_1_1.set_y_axis(-2, 2)
@@ -153,7 +159,7 @@ class correlator(gr.top_block, Qt.QWidget):
         self.qtgui_time_sink_x_1_1.enable_tags(True)
         self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
         self.qtgui_time_sink_x_1_1.enable_autoscale(True)
-        self.qtgui_time_sink_x_1_1.enable_grid(False)
+        self.qtgui_time_sink_x_1_1.enable_grid(True)
         self.qtgui_time_sink_x_1_1.enable_axis_labels(True)
         self.qtgui_time_sink_x_1_1.enable_control_panel(False)
         self.qtgui_time_sink_x_1_1.enable_stem_plot(False)
@@ -193,14 +199,169 @@ class correlator(gr.top_block, Qt.QWidget):
             self.top_grid_layout.setRowStretch(r, 1)
         for c in range(0, 1):
             self.top_grid_layout.setColumnStretch(c, 1)
+        self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c(
+            1024, #size
+            samp_rate, #samp_rate
+            "", #name
+            1, #number of inputs
+            None # parent
+        )
+        self.qtgui_time_sink_x_1_0.set_update_time(0.10)
+        self.qtgui_time_sink_x_1_0.set_y_axis(-2, 2)
+
+        self.qtgui_time_sink_x_1_0.set_y_label('Modulated', "")
+
+        self.qtgui_time_sink_x_1_0.enable_tags(True)
+        self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+        self.qtgui_time_sink_x_1_0.enable_autoscale(True)
+        self.qtgui_time_sink_x_1_0.enable_grid(False)
+        self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
+        self.qtgui_time_sink_x_1_0.enable_control_panel(False)
+        self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
+
+
+        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
+            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
+        widths = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        colors = ['blue', 'red', 'green', 'black', 'cyan',
+            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
+        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
+            1.0, 1.0, 1.0, 1.0, 1.0]
+        styles = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        markers = [-1, -1, -1, -1, -1,
+            -1, -1, -1, -1, -1]
+
+
+        for i in range(2):
+            if len(labels[i]) == 0:
+                if (i % 2 == 0):
+                    self.qtgui_time_sink_x_1_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
+                else:
+                    self.qtgui_time_sink_x_1_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
+            else:
+                self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
+            self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
+            self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
+            self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
+            self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
+            self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
+
+        self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
+        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 0, 0, 1, 1)
+        for r in range(0, 1):
+            self.top_grid_layout.setRowStretch(r, 1)
+        for c in range(0, 1):
+            self.top_grid_layout.setColumnStretch(c, 1)
+        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c(
+            1024, #size
+            samp_rate, #samp_rate
+            "", #name
+            1, #number of inputs
+            None # parent
+        )
+        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
+        self.qtgui_time_sink_x_0_0_0.set_y_axis(-2, 2)
+
+        self.qtgui_time_sink_x_0_0_0.set_y_label('XC Magnitude', "")
+
+        self.qtgui_time_sink_x_0_0_0.enable_tags(True)
+        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+        self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
+        self.qtgui_time_sink_x_0_0_0.enable_grid(False)
+        self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
+        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
+        self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
+
+
+        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
+            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
+        widths = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        colors = ['blue', 'red', 'green', 'black', 'cyan',
+            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
+        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
+            1.0, 1.0, 1.0, 1.0, 1.0]
+        styles = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        markers = [-1, -1, -1, -1, -1,
+            -1, -1, -1, -1, -1]
+
+
+        for i in range(2):
+            if len(labels[i]) == 0:
+                if (i % 2 == 0):
+                    self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
+                else:
+                    self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
+            else:
+                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
+            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
+            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
+            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
+            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
+            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
+
+        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
+        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
+        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
+            1024, #size
+            samp_rate, #samp_rate
+            "", #name
+            1, #number of inputs
+            None # parent
+        )
+        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
+        self.qtgui_time_sink_x_0_0.set_y_axis(0, 20)
+
+        self.qtgui_time_sink_x_0_0.set_y_label('XC Magnitude', "")
+
+        self.qtgui_time_sink_x_0_0.enable_tags(True)
+        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
+        self.qtgui_time_sink_x_0_0.enable_autoscale(True)
+        self.qtgui_time_sink_x_0_0.enable_grid(False)
+        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
+        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
+        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
+
+
+        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
+            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
+        widths = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        colors = ['blue', 'red', 'green', 'black', 'cyan',
+            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
+        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
+            1.0, 1.0, 1.0, 1.0, 1.0]
+        styles = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        markers = [-1, -1, -1, -1, -1,
+            -1, -1, -1, -1, -1]
+
+
+        for i in range(1):
+            if len(labels[i]) == 0:
+                self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
+            else:
+                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
+            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
+            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
+            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
+            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
+            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
+
+        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
+        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
         self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
             1024, #size
             samp_rate, #samp_rate
             "", #name
-            1 #number of inputs
+            1, #number of inputs
+            None # parent
         )
         self.qtgui_time_sink_x_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0.set_y_axis(0, 100)
+        self.qtgui_time_sink_x_0.set_y_axis(0, 20)
 
         self.qtgui_time_sink_x_0.set_y_label('XC Magnitude', "")
 
@@ -244,10 +405,56 @@ class correlator(gr.top_block, Qt.QWidget):
             self.top_grid_layout.setRowStretch(r, 1)
         for c in range(0, 1):
             self.top_grid_layout.setColumnStretch(c, 1)
+        self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
+            1024, #size
+            "Cross Correlation", #name
+            1, #number of inputs
+            None # parent
+        )
+        self.qtgui_const_sink_x_1.set_update_time(0.10)
+        self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
+        self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
+        self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
+        self.qtgui_const_sink_x_1.enable_autoscale(True)
+        self.qtgui_const_sink_x_1.enable_grid(True)
+        self.qtgui_const_sink_x_1.enable_axis_labels(True)
+
+
+        labels = ['', '', '', '', '',
+            '', '', '', '', '']
+        widths = [1, 1, 1, 1, 1,
+            1, 1, 1, 1, 1]
+        colors = ["blue", "red", "red", "red", "red",
+            "red", "red", "red", "red", "red"]
+        styles = [2, 0, 0, 0, 0,
+            0, 0, 0, 0, 0]
+        markers = [9, 0, 0, 0, 0,
+            0, 0, 0, 0, 0]
+        alphas = [.5, 1.0, 1.0, 1.0, 1.0,
+            1.0, 1.0, 1.0, 1.0, 1.0]
+
+        for i in range(1):
+            if len(labels[i]) == 0:
+                self.qtgui_const_sink_x_1.set_line_label(i, "Data {0}".format(i))
+            else:
+                self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
+            self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
+            self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
+            self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
+            self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
+            self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
+
+        self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
+        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_1_win, 2, 1, 2, 1)
+        for r in range(2, 4):
+            self.top_grid_layout.setRowStretch(r, 1)
+        for c in range(1, 2):
+            self.top_grid_layout.setColumnStretch(c, 1)
         self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
             1024, #size
-            "", #name
-            1 #number of inputs
+            "Equalized Signal", #name
+            1, #number of inputs
+            None # parent
         )
         self.qtgui_const_sink_x_0.set_update_time(0.10)
         self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
@@ -283,10 +490,15 @@ class correlator(gr.top_block, Qt.QWidget):
             self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
 
         self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
+        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 2, 1)
+        for r in range(0, 2):
+            self.top_grid_layout.setRowStretch(r, 1)
+        for c in range(1, 2):
+            self.top_grid_layout.setColumnStretch(c, 1)
         self.fir_filter_xxx_1 = filter.fir_filter_ccc(1, revconj_access_code_symbols)
         self.fir_filter_xxx_1.declare_sample_delay(0)
         self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, 16, 1.5, 1)
+        self.digital_corr_est_cc_0 = digital.corr_est_cc(access_code_symbols, 1, 0, .8, digital.THRESHOLD_DYNAMIC)
         self.digital_constellation_modulator_0 = digital.generic_mod(
             constellation=const,
             differential=False,
@@ -294,22 +506,23 @@ class correlator(gr.top_block, Qt.QWidget):
             pre_diff_code=True,
             excess_bw=excess_bw,
             verbose=False,
-            log=False)
-        self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
+            log=False,
+            truncate=False)
         self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, .002, 1)
         self.channels_channel_model_0 = channels.channel_model(
-            noise_voltage=0.1,
-            frequency_offset=0.0,
+            noise_voltage=0.2,
+            frequency_offset=0.000001,
             epsilon=1.0,
-            taps=[1. ],
+            taps=[-1.4 + .4j],
             noise_seed=243,
             block_tags=False)
-        self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec, True, 1, [])
+        self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec * 1600, False, 1, [])
         self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
-        self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [15, len(testvec)])
+        self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [10, len(testvec)])
         self.blocks_null_source_0 = blocks.null_source(gr.sizeof_char*1)
-        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
+        self.blocks_null_sink_3 = blocks.null_sink(gr.sizeof_float*1)
         self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(180 / 3.141592653589793)
+        self.blocks_complex_to_magphase_0_0 = blocks.complex_to_magphase(1)
         self.blocks_complex_to_magphase_0 = blocks.complex_to_magphase(1)
 
 
@@ -319,25 +532,33 @@ class correlator(gr.top_block, Qt.QWidget):
         ##################################################
         self.connect((self.blocks_complex_to_magphase_0, 1), (self.blocks_multiply_const_vxx_0, 0))
         self.connect((self.blocks_complex_to_magphase_0, 0), (self.qtgui_time_sink_x_0, 0))
+        self.connect((self.blocks_complex_to_magphase_0_0, 1), (self.blocks_null_sink_3, 0))
+        self.connect((self.blocks_complex_to_magphase_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
         self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_2, 0))
         self.connect((self.blocks_null_source_0, 0), (self.blocks_stream_mux_0, 0))
         self.connect((self.blocks_stream_mux_0, 0), (self.digital_constellation_modulator_0, 0))
         self.connect((self.blocks_throttle_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
         self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1))
         self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
+        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_corr_est_cc_0, 0))
         self.connect((self.digital_cma_equalizer_cc_0, 0), (self.fir_filter_xxx_1, 0))
         self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
         self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_time_sink_x_1_1, 0))
-        self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_null_sink_0, 0))
         self.connect((self.digital_constellation_modulator_0, 0), (self.channels_channel_model_0, 0))
+        self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_1_0, 0))
+        self.connect((self.digital_corr_est_cc_0, 1), (self.blocks_complex_to_magphase_0_0, 0))
+        self.connect((self.digital_corr_est_cc_0, 0), (self.qtgui_time_sink_x_0_0_0, 0))
         self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
         self.connect((self.fir_filter_xxx_1, 0), (self.blocks_complex_to_magphase_0, 0))
+        self.connect((self.fir_filter_xxx_1, 0), (self.qtgui_const_sink_x_1, 0))
 
 
     def closeEvent(self, event):
         self.settings = Qt.QSettings("GNU Radio", "correlator")
         self.settings.setValue("geometry", self.saveGeometry())
+        self.stop()
+        self.wait()
+
         event.accept()
 
     def get_sps(self):
@@ -373,7 +594,7 @@ class correlator(gr.top_block, Qt.QWidget):
 
     def set_testvec(self, testvec):
         self.testvec = testvec
-        self.blocks_vector_source_x_0.set_data(self.testvec, [])
+        self.blocks_vector_source_x_0.set_data(self.testvec * 1600, [])
 
     def get_samp_rate(self):
         return self.samp_rate
@@ -382,6 +603,9 @@ class correlator(gr.top_block, Qt.QWidget):
         self.samp_rate = samp_rate
         self.blocks_throttle_0.set_sample_rate(self.samp_rate)
         self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
+        self.qtgui_time_sink_x_0_0.set_samp_rate(self.samp_rate)
+        self.qtgui_time_sink_x_0_0_0.set_samp_rate(self.samp_rate)
+        self.qtgui_time_sink_x_1_0.set_samp_rate(self.samp_rate)
         self.qtgui_time_sink_x_1_1.set_samp_rate(self.samp_rate)
         self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate)
 
@@ -411,6 +635,11 @@ class correlator(gr.top_block, Qt.QWidget):
     def set_access_code_symbols_sps(self, access_code_symbols_sps):
         self.access_code_symbols_sps = access_code_symbols_sps
 
+    def get_access_code_symbols(self):
+        return self.access_code_symbols
+
+    def set_access_code_symbols(self, access_code_symbols):
+        self.access_code_symbols = access_code_symbols
 
 
 
@@ -429,6 +658,9 @@ def main(top_block_cls=correlator, options=None):
     tb.show()
 
     def sig_handler(sig=None, frame=None):
+        tb.stop()
+        tb.wait()
+
         Qt.QApplication.quit()
 
     signal.signal(signal.SIGINT, sig_handler)
@@ -438,11 +670,6 @@ def main(top_block_cls=correlator, options=None):
     timer.start(500)
     timer.timeout.connect(lambda: None)
 
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
     qapp.exec_()
 
 if __name__ == '__main__':