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+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:36f7565fa260d3a1374317f250783789b0d4ba7834e883c19725c0b3c84c1d9a"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapeter 17 Satellite communication"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 17.1 Page no 678"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Given\n",
+      "stn_long = 95\n",
+      "stn_lat = 30\n",
+      "sat_long =121\n",
+      "rad_pos = 137\n",
+      "\n",
+      "\n",
+      "#Calculation\n",
+      "azimuth = 360-rad_pos\n",
+      "\n",
+      "#Result\n",
+      "print\"The elevation setting for the antenna is 45 degree\"\n",
+      "print\"The azimuth setting for the antenna is \",azimuth,\"degree\"\n",
+      "\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The elevation setting for the antenna is 45 degree\n",
+        "The azimuth setting for the antenna is  223 degree\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 17.2 Page no 681"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Given\n",
+      "flo = 2*10**9\n",
+      "fd =3840*10**6\n",
+      "B =36*10**6\n",
+      "\n",
+      "#Calculation\n",
+      "fu =fd+flo\n",
+      "C =2*B\n",
+      "\n",
+      "#Result\n",
+      "print\"The uplink frequency is \",fu/10.0**9,\"GHz\"\n",
+      "print\"The data rate is \", C/10**6,\"Mbps\"\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The uplink frequency is  5.84 GHz\n",
+        "The data rate is  72 Mbps\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 17.3 Page no 691"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Given\n",
+      "fs = 4.08*10**9\n",
+      "fIF1 = 770*10**6\n",
+      "fIF2 = 140*10**6\n",
+      "\n",
+      "#Calculation\n",
+      "flo1 = fs - fIF1\n",
+      "flo2 = fIF1 - fIF2\n",
+      "\n",
+      "#Result\n",
+      "print\"The local oscillator frequency for first IF is \",flo1/10**6,\"MHz\"\n",
+      "print\"The local oscillator frequency for the second IF is \",flo2/10**6,\"MHz\"\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The local oscillator frequency for first IF is  3310.0 MHz\n",
+        "The local oscillator frequency for the second IF is  630 MHz\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file