04_cca.ipynb

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      "Parsing node = 5653 \n",
      " FSK - CCA = -118.5\n",
      " OQPSK - CCA = -114.6\n",
      " OFDM - CCA = -104.0\n",
      " MEAN CCA -112.4\n",
      "*****\n",
      "Parsing node = 55ad \n",
      " FSK - CCA = -120.0\n",
      " OQPSK - CCA = -117.4\n",
      " OFDM - CCA = -109.2\n",
      " MEAN CCA -115.5\n",
      "*****\n",
      "Parsing node = 55e4 \n",
      " FSK - CCA = -117.6\n",
      " OQPSK - CCA = -113.2\n",
      " OFDM - CCA = -102.8\n",
      " MEAN CCA -111.2\n",
      "*****\n",
      "Parsing node = 5599 \n",
      " FSK - CCA = -121.6\n",
      " OQPSK - CCA = -119.7\n",
      " OFDM - CCA = -111.3\n",
      " MEAN CCA -117.5\n",
      "*****\n",
      "Parsing node = 55dd \n",
      " FSK - CCA = -122.2\n",
      " OQPSK - CCA = -119.5\n",
      " OFDM - CCA = -111.1\n",
      " MEAN CCA -117.6\n",
      "*****\n",
      "Parsing node = 5565 \n",
      " FSK - CCA = -122.6\n",
      " OQPSK - CCA = -119.8\n",
      " OFDM - CCA = -112.4\n",
      " MEAN CCA -118.3\n",
      "*****\n",
      "Parsing node = 560b \n",
      " FSK - CCA = -122.5\n",
      " OQPSK - CCA = -120.4\n",
      " OFDM - CCA = -112.4\n",
      " MEAN CCA -118.4\n",
      "*****\n",
      "Parsing node = 5632 \n",
      " FSK - CCA = -123.2\n",
      " OQPSK - CCA = -122.4\n",
      " OFDM - CCA = -114.0\n",
      " MEAN CCA -119.9\n",
      "*****\n",
      "Parsing node = 55b3 \n",
      " FSK - CCA = -122.8\n",
      " OQPSK - CCA = -122.0\n",
      " OFDM - CCA = -113.1\n",
      " MEAN CCA -119.3\n",
      "*****\n",
      "Parsing node = 5563 \n",
      " FSK - CCA = -122.9\n",
      " OQPSK - CCA = -119.3\n",
      " OFDM - CCA = -112.0\n",
      " MEAN CCA -118.1\n",
      "*****\n",
      "Parsing node = 630a \n",
      " FSK - CCA = -122.7\n",
      " OQPSK - CCA = -121.5\n",
      " OFDM - CCA = -112.7\n",
      " MEAN CCA -119.0\n",
      "*****\n",
      "FSK - CCA = -121.5, STD = 1.8\n",
      "OQPSK - CCA = -119.1, STD = 2.8\n",
      "OFDM - CCA = -110.5, STD = 3.5\n"
     ]
    }
   ],
   "source": [
    "import argparse\n",
    "import time\n",
    "import itertools\n",
    "\n",
    "import numpy as np\n",
    "import pandas as pd\n",
    "\n",
    "name  = \"data_\"\n",
    "nodes = [\"5653\", \"55ad\", \"55e4\", \"5599\", \"55dd\", \"5565\", \"560b\", \"5632\", \"55b3\", \"5563\", \"630a\"]\n",
    "#nodes = [\"5653\"]\n",
    "ext = '.csv'\n",
    "\n",
    "names  = [\"FSK\", \"OQPSK\", \"OFDM\"] \n",
    "values = [\"fsk_cca_rssi\", \"oqpsk_cca_rssi\", \"ofdm_cca_rssi\"]\n",
    "\n",
    "cca_values = {x: [] for x in names} \n",
    "\n",
    "# Iterate over all nodes\n",
    "for node in nodes:\n",
    "    print(\"Parsing node = {} \".format(node))\n",
    "    \n",
    "    # Create measurement name\n",
    "    filename = name + node + ext\n",
    "    \n",
    "    # Read values from csv\n",
    "    filename = name + node + ext\n",
    "    data = pd.read_csv(filename)\n",
    "    \n",
    "    # Clip data\n",
    "    data[\"fsk_cca_rssi\"] = data[\"fsk_cca_rssi\"].where(data[\"fsk_cca_rssi\"] < -30, np.nan)\n",
    "    data[\"oqpsk_cca_rssi\"] = data[\"oqpsk_cca_rssi\"].where(data[\"oqpsk_cca_rssi\"] < -30, np.nan)\n",
    "    data[\"ofdm_cca_rssi\"] = data[\"ofdm_cca_rssi\"].where(data[\"ofdm_cca_rssi\"] < -30, np.nan)\n",
    "    \n",
    "    cca_node = []\n",
    "    for n, v in zip(names, values):\n",
    "        cca = data[v].mean()\n",
    "        cca_node.append(cca)\n",
    "        cca_values[n].append(cca)\n",
    "        print(\" {} - CCA = {:.1f}\".format(n, cca))\n",
    "    \n",
    "    print(\" MEAN CCA {:.1f}\".format(np.mean(cca_node)))    \n",
    "    print(\"*****\")\n",
    "    \n",
    "for n in names:\n",
    "    data = cca_values[n]\n",
    "    mean = np.mean(data)\n",
    "    std = np.std(data)\n",
    "    print(\"{} - CCA = {:.1f}, STD = {:.1f}\".format(n, mean, std))"
   ]
  }
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