From 83c1bfceb1b681b4bb7253b47491be2d8b2014a1 Mon Sep 17 00:00:00 2001 From: debashisdeb Date: Fri, 20 Jun 2014 15:42:42 +0530 Subject: removing problem statements --- Satellite_Communication/chapter_4.ipynb | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'Satellite_Communication/chapter_4.ipynb') diff --git a/Satellite_Communication/chapter_4.ipynb b/Satellite_Communication/chapter_4.ipynb index 85428bc4..ea3132bc 100644 --- a/Satellite_Communication/chapter_4.ipynb +++ b/Satellite_Communication/chapter_4.ipynb @@ -27,7 +27,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Ejection velocity of the propellant mass'''\n", "\n", "#Variable Declaration\n", "I=250 #specific impulse of a propellant\n", @@ -66,7 +65,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Mass of propellant'''\n", "import math\n", "\n", "#Variable Declaration\n", @@ -108,7 +106,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Mass of propellant'''\n", "#Variable Declaration\n", "m=2950.0 #initial mass of the satellite\n", "F=450.0 #required thrust\n", @@ -149,7 +146,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''solar cells'''\n", "import math\n", "\n", "#Variable Declaration\n", @@ -197,7 +193,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Battery System Requirement'''\n", "#Variable Declaration\n", "p=3600.0 #Power required\n", "t=1.2 #worst case eclipse period\n", @@ -245,7 +240,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Antenna Gain'''\n", "import math\n", "#Variable Declaration\n", "theta=0.5 #azimuth beam width=Elevation beam width\n", @@ -293,7 +287,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Aperture efficiency and Effective Aperture'''\n", "#Variable Declaration\n", "la=0.5 #length efficiency in azimuth direction\n", "le=0.7 #length efficiency in elevation direction \n", @@ -333,7 +326,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Directivity'''\n", "import math\n", "#Variable Declaration\n", "p=100 #Antenna power in W\n", @@ -374,7 +366,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''null-to-null beam width'''\n", "#Variable Declaration\n", "beam_w=0.4 #antenna's 3dB beam width\n", "Ae=5 #Effective Aperture of Antenna\n", @@ -409,7 +400,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Polarization loss and Received signal strength'''\n", "import math\n", "#Variable Declaration\n", "d=20.0 #received signal strenth in dB\n", @@ -475,7 +465,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Antenna Gain and beam width'''\n", "import math\n", "#Variable Declaration\n", "Ea=1 #effective aperture\n", @@ -517,7 +506,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Beam Width'''\n", "import math\n", "#Variable Declaration\n", "f=2.0 # reflector focal length\n", @@ -562,7 +550,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''phase angles'''\n", "import math\n", "\n", "#Variable Declaration\n", @@ -605,7 +592,6 @@ "cell_type": "code", "collapsed": false, "input": [ - "'''Earth station EIRP'''\n", "import math\n", "\n", "#Variable Declaration\n", -- cgit