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Diffstat (limited to 'backup/temp_version_backup/chapter16.ipynb')
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1 files changed, 0 insertions, 216 deletions
diff --git a/backup/temp_version_backup/chapter16.ipynb b/backup/temp_version_backup/chapter16.ipynb deleted file mode 100755 index a3463547..00000000 --- a/backup/temp_version_backup/chapter16.ipynb +++ /dev/null @@ -1,216 +0,0 @@ -{
- "metadata": {
- "name": "",
- "signature": "sha256:526f0478ca7a5ec4522d70a6832114c547e4784f425e0391463d5037753dde9d"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 16 Microwave communication"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 16.1 Page no 616"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "Zsrc =50\n",
- "Zld =136\n",
- "f =5800.0*10**6\n",
- "Er =2.4\n",
- "\n",
- "#Calculation\n",
- "Zq =(Zsrc * Zld)**0.5\n",
- "Vp =1/(Er)**0.5\n",
- "lamda = 300/f\n",
- "len = (lamda/4.0)*38.37*Vp\n",
- "\n",
- "#Result\n",
- "print\"(a) The required impedance is \",round(Zq,2),\"ohm\"\n",
- "print\"(b) The length of the microstrip \",round(len*10**6,2),\"inches\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) The required impedance is 82.46 ohm\n",
- "(b) The length of the microstrip 0.32 inches\n"
- ]
- }
- ],
- "prompt_number": 3
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 16.2 Page no 623"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "w=0.65\n",
- "h=0.38\n",
- "\n",
- "#Calculation\n",
- "fco = 300/(2.0*((0.65*2.54)/100.0))\n",
- "f =1.42*fco\n",
- "\n",
- "#Result\n",
- "print\"(a) The cutoff frequency of the \",round(fco/10**3,3),\"GHz\"\n",
- "print\"(b) Operating frequency of the wavwguide is \",round(f/10**3,1),\"GHz\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) The cutoff frequency of the 9.085 GHz\n",
- "(b) Operating frequency of the wavwguide is 12.9 GHz\n"
- ]
- }
- ],
- "prompt_number": 7
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 16.3 Page no 623"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#for the above question\n",
- "print\"The c band is approximately 4 to 6 Ghz since a waveguide acts as a high pass filter with cut off of 9.08 Ghz it will not pass c band signal\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The c band is approximately 4 to 6 Ghz since a waveguide acts as a high pass filter with cut off of 9.08 Ghz it will not pass c band signal\n"
- ]
- }
- ],
- "prompt_number": 8
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 16.4 Page no 648"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "lamda1 =5.0\n",
- "f2 = 15.0*10**9\n",
- "D=1.524\n",
- "\n",
- "#Calculation\n",
- "f1=984/lamda1\n",
- "lamda2 =300/f2\n",
- "G = (6*(D/lamda2)**2)\n",
- "B = 70/(D/lamda2)\n",
- "\n",
- "#Result\n",
- "print\"(a) The lowest possible oprerating frequency is \",f1,\"MHz\"\n",
- "print\"(b) The gain at 15 Ghz is \",G/10**12\n",
- "print\"(c) The beam width at 15Ghz is \",round(B*10**6,2),\"degree\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) The lowest possible oprerating frequency is 196.8 MHz\n",
- "(b) The gain at 15 Ghz is 34838.64\n",
- "(c) The beam width at 15Ghz is 0.92 degree\n"
- ]
- }
- ],
- "prompt_number": 9
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 16.5 Page no 661"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "T = 9.2\n",
- "theta = 20\n",
- "sin20 = 0.342\n",
- "a=5280\n",
- "\n",
- "#Calculation\n",
- "D_nautical = T/12.36\n",
- "D_statute =D_nautical*0.87\n",
- "A = D_statute*0.342\n",
- "A1=A*a\n",
- "\n",
- "#Result\n",
- "print\"(a) The line of distance to the aircraft in the statute miles \",round(D_statute,3)\n",
- "print\"(b) The altitude of the aircraft is \",round(A,2),\"mi\"\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) The line of distance to the aircraft in the statute miles 0.648\n",
- "(b) The altitude of the aircraft is 0.22 mi\n"
- ]
- }
- ],
- "prompt_number": 5
- }
- ],
- "metadata": {}
- }
- ]
-}
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