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Diffstat (limited to 'Microwave_and_Radar_Engineering/Chapter_7.ipynb')
-rwxr-xr-x | Microwave_and_Radar_Engineering/Chapter_7.ipynb | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/Microwave_and_Radar_Engineering/Chapter_7.ipynb b/Microwave_and_Radar_Engineering/Chapter_7.ipynb deleted file mode 100755 index 5b27b735..00000000 --- a/Microwave_and_Radar_Engineering/Chapter_7.ipynb +++ /dev/null @@ -1,185 +0,0 @@ -{
- "metadata": {
- "name": "Chapter 7"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 7:Microwave Measurements"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 7.1, Page number 278"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import math\n",
- "\n",
- "#Variable declaration\n",
- "f = 10*10**9 #frequency(Hz)\n",
- "a = 4 #length of waveguide(cms)\n",
- "b = 2.5 #breadth of waveguide(cms)\n",
- "d = 1*10**-1 #d2- d1(m)\n",
- "c = 3*10**10 #velocity of propgation(m/s)\n",
- "\n",
- "#Calculations\n",
- "lamda_c = 2*a\n",
- "lamda_o = c/f\n",
- "lamda_g = lamda_o/math.sqrt(1-((lamda_o/lamda_c)**2))\n",
- "s = lamda_g/(math.pi*d)\n",
- "\n",
- "#Results\n",
- "print \"VSWR =\",round(s)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "VSWR = 10.0\n"
- ]
- }
- ],
- "prompt_number": 7
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 7.2, Page number 279"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import math\n",
- "\n",
- "#Variable declaation & Calculations\n",
- "Pi = 3*10**-3*100 #incident power(w)\n",
- "Pr = 0.1*10**-3*100 #reflected power(W)\n",
- "rho = math.sqrt(Pr/Pi)\n",
- "s = (1+rho)/(1-rho)\n",
- "\n",
- "#Results\n",
- "print \"Reflected power =\",round(rho,2),\"W\"\n",
- "print \"VSWR =\",round(s,2)"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Reflected power = 0.18 W\n",
- "VSWR = 1.45\n"
- ]
- }
- ],
- "prompt_number": 8
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 7.3, Page number 279"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import math\n",
- "\n",
- "#Variable declaration\n",
- "Pr = 0.15*10**-3 #reflected power(W)\n",
- "Pi = 2.5*10**-3 #incident power(W)\n",
- "\n",
- "#Calculations\n",
- "rho = math.sqrt(Pr/Pi)\n",
- "s = (1+rho)/(1-rho)\n",
- "\n",
- "#Results\n",
- "print \"VSWR =\",round(s,2)"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "VSWR = 1.65\n"
- ]
- }
- ],
- "prompt_number": 10
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 7.4, Page number 279"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "import math\n",
- "\n",
- "#Variable declaration\n",
- "s = 2. #VSWR\n",
- "Pi = 4.5*10**-3*1000 #incident power(W)\n",
- "c = 30 #couplers\n",
- "\n",
- "#Calculations\n",
- "#s = (1+rho)/(1-rho)\n",
- "rho = (s-1)/(s+1)\n",
- "Pr = rho**2*Pi\n",
- "\n",
- "#Results\n",
- "print \"Reflected power =\",Pr,\"W\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Reflected power = 0.5 W\n"
- ]
- }
- ],
- "prompt_number": 19
- }
- ],
- "metadata": {}
- }
- ]
-}
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