gnuradio_parse.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 6,
   "source": [
    "import os\r\n",
    "import scipy"
   ],
   "outputs": [],
   "metadata": {}
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "source": [
    "import os\r\n",
    "\r\n",
    "ROOT = os.getcwd()\r\n",
    "\r\n",
    "THROTTLE_FILE = os.path.join(ROOT, 'test_file_throttle')\r\n",
    "FFT_FILE = os.path.join(ROOT, 'test_file_fft')\r\n",
    "\r\n",
    "FFT_SIZE = 1024\r\n",
    "\r\n",
    "THROTTLE_SAMPLE_RATE = 100000\r\n",
    "\r\n",
    "ROOT, THROTTLE_FILE, FFT_FILE"
   ],
   "outputs": [
    {
     "output_type": "execute_result",
     "data": {
      "text/plain": [
       "('c:\\\\Users\\\\zarkopafilis\\\\Desktop',\n",
       " 'c:\\\\Users\\\\zarkopafilis\\\\Desktop\\\\test_file_throttle',\n",
       " 'c:\\\\Users\\\\zarkopafilis\\\\Desktop\\\\test_file_fft')"
      ]
     },
     "metadata": {},
     "execution_count": 16
    }
   ],
   "metadata": {}
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "source": [
    "f = scipy.fromfile(open(THROTTLE_FILE), dtype=scipy.uint8)\r\n",
    "f.shape"
   ],
   "outputs": [
    {
     "output_type": "stream",
     "name": "stderr",
     "text": [
      "C:\\Users\\zarkopafilis\\AppData\\Roaming\\Python\\Python36\\site-packages\\ipykernel_launcher.py:1: DeprecationWarning: scipy.fromfile is deprecated and will be removed in SciPy 2.0.0, use numpy.fromfile instead\n",
      "  \"\"\"Entry point for launching an IPython kernel.\n"
     ]
    },
    {
     "output_type": "execute_result",
     "data": {
      "text/plain": [
       "(250793984,)"
      ]
     },
     "metadata": {},
     "execution_count": 11
    }
   ],
   "metadata": {}
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "source": [
    "f = scipy.fromfile(open(FFT_FILE), dtype=scipy.uint8)\r\n",
    "f.shape"
   ],
   "outputs": [
    {
     "output_type": "stream",
     "name": "stderr",
     "text": [
      "C:\\Users\\zarkopafilis\\AppData\\Roaming\\Python\\Python36\\site-packages\\ipykernel_launcher.py:1: DeprecationWarning: scipy.fromfile is deprecated and will be removed in SciPy 2.0.0, use numpy.fromfile instead\n",
      "  \"\"\"Entry point for launching an IPython kernel.\n"
     ]
    },
    {
     "output_type": "execute_result",
     "data": {
      "text/plain": [
       "(125427712,)"
      ]
     },
     "metadata": {},
     "execution_count": 12
    }
   ],
   "metadata": {}
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "source": [
    "fft_data = f.reshape((-1, FFT_SIZE))\r\n",
    "\r\n",
    "fft_data.shape"
   ],
   "outputs": [
    {
     "output_type": "execute_result",
     "data": {
      "text/plain": [
       "(122488, 1024)"
      ]
     },
     "metadata": {},
     "execution_count": 20
    }
   ],
   "metadata": {}
  }
 ],
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   "name": "python",
   "version": "3.6.8",
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    "name": "ipython",
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