From 9d260e6fae7328d816a514130b691fbd0e9ef81d Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Fri, 3 Jul 2015 12:23:43 +0530 Subject: add/remove books --- sample_notebooks/AbhishekGupta/chapter16.ipynb | 108 +++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100755 sample_notebooks/AbhishekGupta/chapter16.ipynb (limited to 'sample_notebooks/AbhishekGupta') diff --git a/sample_notebooks/AbhishekGupta/chapter16.ipynb b/sample_notebooks/AbhishekGupta/chapter16.ipynb new file mode 100755 index 00000000..9a6c8320 --- /dev/null +++ b/sample_notebooks/AbhishekGupta/chapter16.ipynb @@ -0,0 +1,108 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:5681cda1a39ee67e447ba1a84903896a8e1196df60e583969d262ff3e357d1cb" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter16:WIRELESS WANs: CELLULAR TELEPHONE\n", + "AND SATELLITE NETWORKS" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex16.1:pg-479" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example1\n", + "#calculate the period of the Moon\n", + "\n", + "C=1.0/100;\n", + "dist_moon=384000; # 384,000 km\n", + "radius_earth = 6378; # 6378 km\n", + "distance=dist_moon+radius_earth ;# total distance in km\n", + "Period=C*((distance)**1.5); #formula\n", + "month=round(Period/2592000); # 1 month = 60*60*24*30=2592000 seconds\n", + "print\"The period of the Moon, according to Keplers law is\",round(month)\n", + "\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The period of the Moon, according to Keplers law is 1.0\n" + ] + } + ], + "prompt_number": 13 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex16.2:pg-479" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example2\n", + "#calculate of the period of the satellite\n", + "C=1.0/100;\n", + "orbit=35786; # 35,786 km\n", + "radius_earth = 6378; # 6378 km\n", + "distance=orbit+radius_earth ;# total distance in km\n", + "Period=C*((distance)**1.5); #formula\n", + "hour=round(Period/3600); # 1 hour = 60*60=3600 seconds\n", + "print\"According to Keplers law, the period of the satellite is\",floor(Period),\"s or \",hour, \"hours.\"\n", + "print\"\\nThis means that a satellite located at\", orbit,\"km has a period of \",hour,\"h, which is the same as the rotation period of the Earth.\\nA satellite like this is said to be stationary to the Earth. The orbit is called a geosynchronous orbit.\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "According to Keplers law, the period of the satellite is 86579.0 s or 24.0 hours.\n", + "\n", + "This means that a satellite located at 35786 km has a period of 24.0 h, which is the same as the rotation period of the Earth.\n", + "A satellite like this is said to be stationary to the Earth. The orbit is called a geosynchronous orbit.\n" + ] + } + ], + "prompt_number": 14 + }, + { + "cell_type": "code", + "collapsed": false, + "input": [], + "language": "python", + "metadata": {}, + "outputs": [] + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit