From 41f1f72e9502f5c3de6ca16b303803dfcf1df594 Mon Sep 17 00:00:00 2001 From: Thomas Stephen Lee Date: Fri, 4 Sep 2015 22:04:10 +0530 Subject: add/remove/update books --- Digital_Communications/Chapter5.ipynb | 105 ---------------------------------- 1 file changed, 105 deletions(-) delete mode 100755 Digital_Communications/Chapter5.ipynb (limited to 'Digital_Communications/Chapter5.ipynb') diff --git a/Digital_Communications/Chapter5.ipynb b/Digital_Communications/Chapter5.ipynb deleted file mode 100755 index bf535beb..00000000 --- a/Digital_Communications/Chapter5.ipynb +++ /dev/null @@ -1,105 +0,0 @@ -{ - "metadata": { - "name": "" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "

Chpater 5: DIGTIAL BASEBAND TRANSMISSION

" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 5.12, Page No 249 " - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Find The roll of factor alpha\n", - "\n", - "#initialisation of variables\n", - "datarate=0.1*10**6\n", - "fB=75000.0 #bandwidth\n", - "\n", - "#CALCULATIONS\n", - "Tb=1/datarate\n", - "alpha=2*fB*Tb-1\n", - "\n", - "#RESULTS\n", - "print('The roll out factor alpha = = %.1f ' %alpha)\n", - "\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The roll out factor alpha = = 0.5 \n" - ] - } - ], - "prompt_number": 1 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 5.13, Page No 249" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "import math\n", - "#Find The Transmission bandwidth\n", - "\n", - "#initialisation of variables\n", - "q=128.0\n", - "alpha=0.2\n", - "n=math.log(q,2)\n", - "fm=2000.0\n", - "\n", - "#CALCULATIONS\n", - "Nq=2*fm\n", - "fs=1.25*Nq\n", - "N=8.0\n", - "total=N*fs\n", - "bitrate=7*total\n", - "fB=((1+alpha)*bitrate)/2\n", - "fB=fB/1000\n", - "#RESULTS\n", - "print('The minimum transmission Bandwidth required = %.f kHz' %fB)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The minimum transmission Bandwidth required = 168 kHz\n" - ] - } - ], - "prompt_number": 2 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit