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| author | Trupti Kini | 2017-03-13 23:30:19 +0600 |
|---|---|---|
| committer | Trupti Kini | 2017-03-13 23:30:19 +0600 |
| commit | 3c2d17c3a76b77e084fe515e201f5b121d6413b8 (patch) | |
| tree | 2b63cd7dedfc7ae2f137a0bf5c2875200d0c9834 /Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb | |
| parent | 6e5a729ce0786785db7fa642906a74d0a60e4840 (diff) | |
| download | Python-Textbook-Companions-3c2d17c3a76b77e084fe515e201f5b121d6413b8.tar.gz Python-Textbook-Companions-3c2d17c3a76b77e084fe515e201f5b121d6413b8.tar.bz2 Python-Textbook-Companions-3c2d17c3a76b77e084fe515e201f5b121d6413b8.zip | |
Added(A)/Deleted(D) following books
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter1.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter10.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter11.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter12.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter13.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter14.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter15.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter2.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter3.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter4.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter5.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter6.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter7.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter8.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter9.ipynb
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/11.png
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/22.png
A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/33.png
A Modern_physics_for_engineers_by_S.P.Taneja/AppendixB.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/AppendixC.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/AppendixE.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/Chapter18.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter10.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter11.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter12.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter14.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter15.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter17.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter19.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter2.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter20.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter21.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter23.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter24.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter4.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter6.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter7.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter8.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chapter9.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/chpater3.ipynb
A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image1.png
A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image2.png
A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image3.png
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter1.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter10.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter11.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter12.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter13.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter14.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter2.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter3.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter4.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter5.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter6.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/Chapter8.ipynb
A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/22.png
A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/33.png
A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/44.png
Diffstat (limited to 'Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb')
| -rw-r--r-- | Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb | 700 |
1 files changed, 700 insertions, 0 deletions
diff --git a/Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb b/Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb new file mode 100644 index 00000000..491a792a --- /dev/null +++ b/Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb @@ -0,0 +1,700 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:89d0949b61b404b5225e0d1d1fa6fa40a7e6670219cda64657a01ef547822266"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 5 Fiber optics"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.1 Page no 184"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "u1 =1.48 #refractive index of cladding\n",
+ "u2 =1.5 #refractive index of core\n",
+ "u =1\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "theta = math.asin (u1/u2)*180/3.14\n",
+ "Fr =((u2 -u1)/u2)*100\n",
+ "A= math.asin ( math.sqrt (u2**2- u1**2) )\n",
+ "NA=math.sin(A)\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) Critical angle is\",round(theta,2),\"degree\"\n",
+ "print\"(ii)Fractional refractive index is\",round(Fr,2),\"% of light\"\n",
+ "print\"(iii) Acceptance angle is\",round(A,2),\"radian\"\n",
+ "print\"(iv) Numerical aperture is\",round(NA,2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) Critical angle is 80.67 degree\n",
+ "(ii)Fractional refractive index is 1.33 % of light\n",
+ "(iii) Acceptance angle is 0.25 radian\n",
+ "(iv) Numerical aperture is 0.24\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.2 Page no 184"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uf=1.5\n",
+ "A1=0.005\n",
+ "u=1.45\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "uc=uf*(1-A1)\n",
+ "x=uc/uf\n",
+ "A=math.asin(x)*180/3.14\n",
+ "X=math.sqrt((uf**2)-(uc**2))\n",
+ "A11=math.asin(X)*180/3.14\n",
+ "Na=X\n",
+ "\n",
+ "#Result\n",
+ "print\"(a) Refractive index is\",round(uc,2)\n",
+ "print\"(b) Critical internal reflacting angle is\",round(A,2),\"Degree\"\n",
+ "print\"(c) Acceptance angle is\",round(A11,4),\"Degree\"\n",
+ "print\"(d) Numerical aperature is\",round(Na,4)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(a) Refractive index is 1.49\n",
+ "(b) Critical internal reflacting angle is 84.31 Degree\n",
+ "(c) Acceptance angle is 8.6204 Degree\n",
+ "(d) Numerical aperature is 0.1498\n"
+ ]
+ }
+ ],
+ "prompt_number": 54
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.3 Page no 185"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "NA =0.22 # Numerical Aperatur e\n",
+ "Fr =0.012\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "u1=NA/ math.sqrt (Fr *(2 - Fr))\n",
+ "u2= math.sqrt (u1**2- NA**2) \n",
+ "\n",
+ "#result\n",
+ "print\"Refractive index of core is\",round(u1,2)\n",
+ "print\"Refractive index of clad is\",round(u2,2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Refractive index of core is 1.42\n",
+ "Refractive index of clad is 1.41\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.4 Page no 185"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "u1 =1.62 #refractive index of core\n",
+ "u2 =1.52 # refractive index of clad\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "A= math.asin ( math.sqrt (u1**2- u2**2) )*180/3.14\n",
+ "NA=math.sin(A*3.14/180.0)\n",
+ "\n",
+ "#Result\n",
+ "print\"Acceptance length is\",round(A,2),\"Degree\"\n",
+ "print\"Numerical aperature is\",round(NA,4)\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Acceptance length is 34.1 Degree\n",
+ "Numerical aperature is 0.5604\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.5 Page no 185"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "Na=0.20\n",
+ "u=1.59\n",
+ "uw=1.33\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "uc=math.sqrt(Na**2+u**2)\n",
+ "NA=(math.sqrt(uc**2-u**2))/uw\n",
+ "A= math.asin(NA)*180/3.14\n",
+ "\n",
+ "#Result\n",
+ "print\"Acceptance angle is\", round(A,1),\"Degree\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Acceptance angle is 8.7 Degree\n"
+ ]
+ }
+ ],
+ "prompt_number": 60
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.6 Page no 186"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uc=1.45\n",
+ "uf=1.5\n",
+ "ua=1\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "a=math.asin(uc/uf)*180/3.14\n",
+ "NA=math.sqrt(uf**2-uc**2)\n",
+ "N=math.asin(NA)*180/3.14\n",
+ "\n",
+ "#Result\n",
+ "print\"Critical angle is\",round(a,1) ,\"Degree\"\n",
+ "print\"Acceptance angle is\",round(N,2),\"Degree\"\n",
+ "print\"Nemerical aperature is\",round(NA,3)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Critical angle is 75.2 Degree\n",
+ "Acceptance angle is 22.6 Degree\n",
+ "Nemerical aperature is 0.384\n"
+ ]
+ }
+ ],
+ "prompt_number": 73
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.7 Page no 186"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "w=0.850 #micro m\n",
+ "NA=0.22\n",
+ "a=50/2.0 #micro m\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "V=2*math.pi*a*NA/w\n",
+ "N=V**2/4.0\n",
+ "\n",
+ "#Result\n",
+ "print\"V numver is\", round(V,2)\n",
+ "print\"Number of modes is\",round(N,2)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "V numver is 40.66\n",
+ "Number of modes is 413.23\n"
+ ]
+ }
+ ],
+ "prompt_number": 80
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.8 Page no 187"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "NA=0.16\n",
+ "uc=1.45\n",
+ "d=0.6 #M\n",
+ "w=9*10**-7\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "V=math.pi*d*NA/w\n",
+ "\n",
+ "#Result\n",
+ "print\"Normalized frequency is\",round(V*10**-5,2),\"*10**5\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Normalized frequency is 3.35 *10**5\n"
+ ]
+ }
+ ],
+ "prompt_number": 84
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.9 Page no 187"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uc=1.52\n",
+ "d=29*10**-6\n",
+ "a=0.007\n",
+ "w=1.3*10**-6\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "u=uc-(uc*a)\n",
+ "V=(math.pi*d/w)*math.sqrt(uc**2-u**2)\n",
+ "N=V**2/2.0\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) The fiber V-number is\",round(V,2)\n",
+ "print\"(ii) The number of modes is\",round(N,0),\"Modes\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) The fiber V-number is 12.58\n",
+ "(ii) The number of modes is 79.0 Modes\n"
+ ]
+ }
+ ],
+ "prompt_number": 93
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.10 Page no 187"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uf=1.48\n",
+ "uc=1.46\n",
+ "w=0.82 #micro m\n",
+ "a=25 \n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "V=2*math.pi*a*math.sqrt(uf**2-uc**2)/w\n",
+ "N=V**2/2.0\n",
+ "\n",
+ "print\"Number of modes is\", round(N,0)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Number of modes is 1079.0\n"
+ ]
+ }
+ ],
+ "prompt_number": 97
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.11 Page no 188"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uf=1.48\n",
+ "u=1.46\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "a=(uf-u)/uf\n",
+ "af=uf*1000*a/(c*(1-a))\n",
+ "t=af*20\n",
+ "\n",
+ "#Result\n",
+ "print\"Dispersion per kilometer of length is\", round(af*10**9,1),\"ns\"\n",
+ "print\"Total dispersion is\",round(t*10**6,2),\"ms\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Dispersion per kilometer of length is 67.6 ns\n",
+ "Total dispersion is 1.35 ms\n"
+ ]
+ }
+ ],
+ "prompt_number": 110
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.12 Page no 188"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "a=40 #ps/nm-Km\n",
+ "w=1.5 #nm\n",
+ "b=20 #Km\n",
+ "\n",
+ "#Calculation\n",
+ "A=a*w*b\n",
+ "\n",
+ "#Result\n",
+ "print\"Material dispersion is\",A*10**-3,\"ns\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Material dispersion is 1.2 ns\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.13 Page no 188"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "d=6.6 #ps/nm-Km\n",
+ "w=1.5 #nm\n",
+ "l=20 #Km\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "A=d*w*l\n",
+ "\n",
+ "#Result\n",
+ "print\"Wavelength dispersion is\",A,\"ps\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Wavelength dispersion is 198.0 ps\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.14 Page no 188"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Givem\n",
+ "uc=1.5\n",
+ "c=3.0*10**5 #Km/s\n",
+ "z=6\n",
+ "\n",
+ "#Calculation\n",
+ "u=uc/100.0\n",
+ "a=(uc*z/c)*(uc/(uc-u)-1)\n",
+ "\n",
+ "#Result\n",
+ "print\"Delay difference is\", round(a*10**8,1),\"m sec\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Delay difference is 30.3 m sec\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.15 Page no 189"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "a=3.5 #db/Km\n",
+ "P1=0.5 #mW\n",
+ "L=4\n",
+ "b=25.11\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "N=a*L\n",
+ "P0=P1/b\n",
+ "\n",
+ "#Result\n",
+ "print \"Power level is\",round(P0*10**3,1),\"micro W\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Power level is 19.9 micro W\n"
+ ]
+ }
+ ],
+ "prompt_number": 21
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.16 Page no 189"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uc=1.558\n",
+ "a=0.026\n",
+ "z=10**3 #m\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "D=uc*a*z/(c*(1-a))\n",
+ "D1=D*10\n",
+ "\n",
+ "#Result\n",
+ "print\"Dispersion/Km is\",round(D*10**8,1),\"n sec\"\n",
+ "print\"Total dispersion in 10 Km is\",round(D1*10**8,1),\"n sec\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Dispersion/Km is 13.9 n sec\n",
+ "Total dispersion in 10 Km is 138.6 n sec\n"
+ ]
+ }
+ ],
+ "prompt_number": 32
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 5.17 Page no 189"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "uc=1.5\n",
+ "a=0.026\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "A=(uc*a**2*1000)/(8*c)\n",
+ "\n",
+ "#Result\n",
+ "print\"Maximum dispersion is\",round(A*10**9,2),\"ns/Km\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Maximum dispersion is 0.42 ns/Km\n"
+ ]
+ }
+ ],
+ "prompt_number": 37
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |