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diff --git a/Antenna_and_Wave_Propagation_by_S._Wali/chapter8.ipynb b/Antenna_and_Wave_Propagation_by_S._Wali/chapter8.ipynb new file mode 100644 index 00000000..8916d228 --- /dev/null +++ b/Antenna_and_Wave_Propagation_by_S._Wali/chapter8.ipynb @@ -0,0 +1,63 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:6e71dd92d1b17d959b3f4a36646e163cb828dba9f629a380a86a078783aa8586" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter8, Slot Antenna" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example No. 8.3.1, page : 8-3" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "from math import pi\n", + "import numpy as np\n", + "Zcs=73+1J*42.5 #\u00ce\u00a9(Impedence of complementry structure)\n", + "Eta=120*pi #(Constant for free space)\n", + "ZS=Eta**2/4/Zcs #\u00ce\u00a9(Input Impedence)\n", + "print \"Input impedence =\",np.around(ZS),\"ohm\"\n", + "#At resonance\n", + "Zcs=73 #\u00ce\u00a9(Impedence of complementry structure)\n", + "Eta=120*pi #(Constant for free space)\n", + "ZS=Eta**2/4/Zcs #\u00ce\u00a9(Input Impedence)\n", + "print \"At resonance, Input impedence = %0.2f ohm\"%ZS\n", + "print \"ZS can be rounded to 500 \u00ce\u00a9\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Input impedence = (364-212j) ohm\n", + "At resonance, Input impedence = 486.72 ohm\n", + "ZS can be rounded to 500 \u00ce\u00a9\n" + ] + } + ], + "prompt_number": 21 + } + ], + "metadata": {} + } + ] +}
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